WO1999016264A1 - Multi-service handling by a single mobile station - Google Patents
Multi-service handling by a single mobile station Download PDFInfo
- Publication number
- WO1999016264A1 WO1999016264A1 PCT/SE1998/001593 SE9801593W WO9916264A1 WO 1999016264 A1 WO1999016264 A1 WO 1999016264A1 SE 9801593 W SE9801593 W SE 9801593W WO 9916264 A1 WO9916264 A1 WO 9916264A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transmission
- services
- radio bearer
- prioritizing
- mobile station
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 89
- 238000000034 method Methods 0.000 claims abstract description 36
- 238000004891 communication Methods 0.000 claims abstract description 29
- 238000012545 processing Methods 0.000 claims abstract description 10
- 238000013507 mapping Methods 0.000 claims description 8
- 108700026140 MAC combination Proteins 0.000 abstract description 14
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L2001/0098—Unequal error protection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/02—Data link layer protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/04—Interfaces between hierarchically different network devices
- H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface
Definitions
- the present invention relates to mobile stations, and more particularly, to the ability of mobile stations to concurrently support multiple data transmission services. Description of Related Art
- RT real time
- NRT non real time
- One solution to providing simultaneous services from a single mobile station involves creating a new physical channel for each service every time a new service becomes available to the mobile station. This may be undesirable from a mobile station complexity point of view.
- Another solution involves multiplexing each of the services together onto the same channel and utilizing a single code on the channel.
- this solution is quite inefficient.
- the coding, interleaving and power control for the two services must be performed in such a way that the service requiring the strongest requirements is supported.
- QoS Quality of Service
- a RLC/MAC protocol layer of the communications link processes a plurality of radio bearer services.
- the data within the radio bearers is separated into a plurality of data blocks.
- the separated data blocks are combined with other data blocks from services having substantially similar Quality of Service requirements into a transmission block for transmission on a single logical channel.
- the number of data blocks per transmission block is variable.
- the generated transmission blocks are then transmitted over a single logical channel.
- the data blocks within the transmission blocks may be prioritized such that high priority data blocks are transmitted prior to lower priority data blocks. This allows the transmission of certain types of data blocks at a higher transmission rate without actually altering the transmission rate of the single logical channel. Furthermore, the transmission of transmission blocks may be scheduled such that the output power and/or transmission rate of the transceiver generating the transmission blocks remains below a selected predetermined level.
- FIGURE 1 is a block diagram of a mobile station, base station and associated communications link
- FIGURE 2 is a block diagram illustrating the communications protocols associated with a mobile station communications link
- FIGURE 3 is a block diagram of a physical layer
- FIGURE 4 illustrates the grouping of services according to the method of the present invention
- FIGURE 5 illustrates the segmentation of LLC blocks into RLC/MAC PDUs which are transmitted by means of transmission blocks
- FIGURE 6 illustrates the segmentation of LLC blocks from two separate radio bearers into transmission blocks.
- FIGURE 1 there is illustrated a block diagram of a mobile station 2 and associated base station 3.
- the mobile station 2 and base station 3 communicate via a communications link 4 generated between a transceiver pair 5 in the mobile station 2 and base station 3.
- the mobile station 2 further includes a number of real time (RT) and non real time (NRT) services 6 which may be implemented from the mobile station 2 to the base station 3 over radio interface communications link 4.
- Real time services would include services such as speech and video transmissions while non real time services would include services such as data file transfers.
- FIGURE 2 there are illustrated the protocol layers enabling a communication link 4 between a mobile station transceiver 5 a and a base station transceiver 5b.
- the protocol layers are designated layer 1 (physical layer 10), layer 2 (LLC RLC/MAC layer 15) and layer 3 20.
- Layer 1 (physical layer) 10 offers logical channels to layer 2.
- the physical layer 10 provides for communications between the mobile station 2 and a base station 3 of an associated network.
- the physical layer 10 controls functions necessary to maintain communications capability over the physical radio channel between a network and a mobile station 2.
- Layer 3 20 controls the radio bearers, which are realized by the services provided by layer 2.
- Layer 2 provides the radio link control/medium access control (RLC/MAC) protocol and the logical link control layer (LLC) protocol 30.
- the RLC/MAC protocol generates the signaling needed for radio resource management and radio link control.
- the actual control of the RLC/MAC protocol is handled by a management plane 25.
- the management plane 25 contains all the algorithms and coordination functionalities necessary for controlling the RLC/MAC protocol and stretches over each of layers 1, 2, and 3.
- the LLC protocol layer 30 output is processed by the radio link control protocol (RLC) 35 established by the management plane 25.
- LLC-PDUs (protocol data units) generated by the LLC layer 30 are further segmented by the RLC protocol 35 into RLC-PDUs in order to provide RLC-PDU sizes suitable for the radio interface.
- the RLC protocol 35 provides a stream of specifically classified data which is channel encoded and interleaved via a multiplexer 45 before being mapped onto a logical channel 40.
- a CRC code is added to an RLC-PDU prior to transmission to layer 1.
- the RLC-PDUs are mapped by the management plane 25 onto the appropriate logical channels 40.
- the MAC protocol 33 of the RLC/MAC protocol layer 15 handles the mapping of RLC-PDUs from the RLC protocol 35 onto the physical layer 10.
- the MAC protocol 33 defines procedures enabling multiple mobile stations 2 to share a common transmission medium, which may consist of several physical channels.
- the MAC protocol 33 provides arbitration between multiple mobile stations 2 attempting to transmit simultaneously and provides collision avoidance, detection and recovery procedures.
- the options of the MAC protocol 33 allow a single mobile station 2 to use several physical channels in parallel.
- FIGURE 3 there is illustrated one embodiment of the physical layer 10 describing several ways of mapping logical channels 40 onto physical channels 55.
- a logical channel 40 represents a branch in the different chains of channel coding and interleaving depicted in FIGURE 3.
- a logical channel 40a is outer encoded at 60 using any number of coding techniques, such as Reed-Solomon coding, and interleaved at 55.
- the encoded and interleaved signal is time-multiplexed at 70 with another logical channel 40b which has not been outer encoded or interleaved.
- the multiplexed data stream 75 is inner encoded using a convolutional encoding technique at 80 and multiplexed with an uncoded (or encoded at a higher level) logical channel 40c at 85.
- This multiplexed data stream 90 is processed using repetition or puncturing at 100 prior to a second interleaving at 105.
- the interleaved data stream is multiplexed at 115 with a similarly processed data stream 120. If the data stream provided by the multiplexing process at 115 has a higher data rate than a single physical channel 55 can manage, the data stream from the multiplexing process at 115 may be split into several physical channels 55 by a data splitting process 122.
- mapping one or more logical channels 40 onto one or more physical channels 55 This process may be extended to several parallel implementations, each mapping one or more logical channels 40 onto one or more physical channels 55.
- the particular configuration for mapping from logical channels 40 to physical channels 55 is generated at bearer setup between the mobile station 2 and the base station 3, and reconfiguration must be accomplished when a new bearer is setup or released.
- the configuration will be similar to that illustrated in FIGURE 3.
- the multiplexing of logical channels 40 wherein only a single channel is outer-encoded is generally not recommended since two differing services would benefit from being divided into different physical channels enabling individual outerloop power control.
- the present invention provides flexibility in the manner in which radio bearers 20 are mapped onto logical channels 40 to enable the efficient management of various service mixes. From a mobile station 2 complexity point-of-view, different radio bearers should be multiplexed onto only a few spreading codes. On the other hand, if different radio bearers have different requirements, it is not desirable to map all of the radio bearers onto a single code. For example, if one bearer carries speech data and another carries video data, and both are mapped onto the same code, the power requirements necessary to transmit the signal would be unclear since the video data would have much higher bit error rate requirements than the speech data. If the power is adjusted to the requirements of the video service, the quality of the speech service would be far too high and waste bandwidth of the mobile station. Consequently, if the requirements were adjusted to the speech service, the bit error rate for the video service would be too high.
- FIGURE 4 there is provided a simplified illustration of the interconnection between the RLC/MAC protocol layer 15 and the physical layer 10.
- Three service access points 125 provide radio bearers to the RLC/MAC layer 15.
- two of the radio bearers namely those represented by 125a and 125b, have similar BER requirements.
- the logical link control 30 (LLC) output is processed by RLC protocol 35 as described previously with respect to FIGURE 2.
- the MAC protocol 33 of the RLC/MAC protocol layer 15 controls the multiplexing of RLC- PDU blocks in such a fashion that the two radio bearers 125a and 125b with similar BER requirements are multiplexed by multiplexer 45 onto a single logical channel
- the radio bearer 125c is processed by the RLC/MAC layer 15 such that it is mapped onto a single logical channel 40b due to its differing requirements from the other services.
- the resulting logical channels 40a and 40b are next processed by the physical layer 10 as described previously with respect to FIGURE 3.
- the advantage of this system is that services having similar bit error rates and flexibility requirements are mapped into a single logical channel enabling the total number of logical channels to be reduced while still enabling separate coding and processing of the logical channels 40 having performance requirements that are dissimilar without corrupting services contained within the channel.
- control/user data 140 from a radio bearer 125 is converted into a transmission block 145 using the RLC/MAC protocols of layer 2.
- Layer 3 control/user data 140 is segmented into blocks 150 and extended with CRC bits 155, to form a LLC PDU 160 at the LLC layer 30.
- the LLC PDUs 160 are segmented into smaller blocks, RLC/MAC PDUs 165 at the RLC layer 35.
- a variable number of RLC/MAC PDUs 165 are combined into a transmission block 145 by the MAC protocol 33.
- the number of RLC/MAC PDUs and the number of bits within a transmission block 145 varies with time depending on the transmission rate and interleaving length.
- the variances in the transmission rate and interleaving length are referred to as the transmission format.
- the transmission block 145 may also be extended by CRC bits 170.
- the transmission rate is such that only two segments 172 fit within a single transmission block 145.
- the next transmission block 145 may very well convey more than or less than two segments 172 depending on the transmission rate of the channel. In this way, variable rate transmissions may be accommodated.
- the CRC check bits 17 may also be placed within the RLC/MAC PDUs 165. This increases the processing overhead but improves performance for large data blocks.
- the transmission format is the sequence of coding and interleaving in a particular manner together with a certain transmission rate on the physical channel.
- the transmission format could change, for example, due to variable bit rate services within a channel or risk overloading the system. When this happens, the number of bits per transmission block 145 will likely change as well.
- the transmission format is such that the transmission block 45 can convey two RLC/MAC PDUs at one time.
- the transmission format may be changed such that the transmission block 45 can convey many more or less PDUs (the minimum value of the number of PDUs which the transmission block can convey is one). In this manner, variable bit rates are easily taken care of by altering the number of blocks within a transmission block, and thus, the transmission rate.
- FIGURE 6 there is illustrated the method by which the control/user data blocks 140 coming from a pair of radio bearer services are multiplexed together into a single transmission block 145.
- the control/user data blocks 140 are segmented into LLC PDUs 160 consisting of segmented data block portions 150 and a CRC bits 155 generated at the LLC stage 30.
- the LLC PDUs 160 are subdivided into smaller RLC/MAC PDUs 165 at the RLC level 35.
- the RLC/MAC PDUs 165 of different radio bearers having similar requirements are multiplexed into a single transmission block 145 for mapping onto a logical channel 40.
- Variable bit rates of the services included within the transmission block 145 are accounted for by altering the transmission format to change the number of segments in a transmission block at a particular time.
- variable bit rates may also be dealt with without altering the transmission format by prioritizing one variable bit rate service over another service within a shared transmission block 145.
- the service stored in block 165a would be prioritized over the service stored in block 165b. This would cause the higher priority blocks to be transmitted first. In this manner, the variable transmission rate is taken care of without changing the actual transmission rate of the physical channel, thus maintaining a fixed bandwidth.
- variable transmission rates can be dealt with in a flexible manner.
- a variable bit rate service and an available bit rate service having the same requirements with respect to bit error probability may be grouped together on the same logical channel.
- the variable bit rate service automatically determines which transmission format will be used.
- not all of the capacity is utilized by this service.
- the available bit rate service of the same mobile station is multiplexed onto the same physical channel. Referring back now to FIGURE 2, a mobile station providing a number of services in parallel will naturally attempt to transmit all transmission blocks simultaneously. However, this would cause the transmitter power to rise to unacceptable levels.
- the management plane 25 of the RLC/MAC layer 15 can schedule the transmission of different transmission blocks 145 by prioritizing transmission blocks serving different groups of services such that the transmission power of the mobile station never exceeds a fixed threshold level. If the threshold level is ever changed, the RLC/MAC layer 15 can easily adapt to the new situation by scheduling the transmission of different groups of transmission blocks 145 in such a way that the new threshold level is met.
- a flexible mechanism is provided to deal with the provision of multiple services by a single mobile station 2.
- the fact that the services may have variable BER requirements and output power requirements may be easily accommodated using this method.
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU92864/98A AU751653B2 (en) | 1997-09-24 | 1998-09-08 | Multi-service handling by a single mobile station |
EP98945677A EP1018274B1 (en) | 1997-09-24 | 1998-09-08 | Multi-service handling by a single mobile station |
KR1020007003132A KR100666331B1 (en) | 1997-09-24 | 1998-09-08 | Multi-service handling by a single moble station |
CA002303065A CA2303065C (en) | 1997-09-24 | 1998-09-08 | Multi-service handling by a single mobile station |
JP2000513423A JP3660245B2 (en) | 1997-09-24 | 1998-09-08 | Multi-data service processing method, mobile station and apparatus |
DE69829392T DE69829392T2 (en) | 1997-09-24 | 1998-09-08 | MULTI-SERVICE PROCESSING WITH A SINGLE MOBILE STATION |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5987097P | 1997-09-24 | 1997-09-24 | |
US60/059,870 | 1997-09-24 | ||
US09/060,736 | 1998-04-15 | ||
US09/060,736 US6363058B1 (en) | 1997-09-24 | 1998-04-15 | Multi-service handling by a single mobile station |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999016264A1 true WO1999016264A1 (en) | 1999-04-01 |
Family
ID=26739298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE1998/001593 WO1999016264A1 (en) | 1997-09-24 | 1998-09-08 | Multi-service handling by a single mobile station |
Country Status (12)
Country | Link |
---|---|
US (1) | US6363058B1 (en) |
EP (1) | EP1018274B1 (en) |
JP (1) | JP3660245B2 (en) |
KR (1) | KR100666331B1 (en) |
CN (1) | CN1113563C (en) |
AR (1) | AR013662A1 (en) |
AU (1) | AU751653B2 (en) |
CA (1) | CA2303065C (en) |
DE (1) | DE69829392T2 (en) |
MY (1) | MY129869A (en) |
TW (1) | TW429715B (en) |
WO (1) | WO1999016264A1 (en) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999053704A1 (en) * | 1998-04-09 | 1999-10-21 | Nokia Networks Oy | Implementation of multiple simultaneous calls in a mobile communication system |
WO2000062465A1 (en) * | 1999-04-12 | 2000-10-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Communications system and method for matching and balancing the bit rates of transport channels to the bit rate of a physical channel |
EP1059741A1 (en) * | 1999-06-09 | 2000-12-13 | Lucent Technologies Inc. | Multi-user time-slots for TDMA |
EP1093315A2 (en) * | 1999-10-15 | 2001-04-18 | Nokia Mobile Phones Ltd. | Method for transmitting data on a packet data channel |
EP1108307A1 (en) * | 1999-06-25 | 2001-06-20 | Samsung Electronics Co., Ltd. | Apparatus and method for channel coding and multiplexing in cdma communication system |
WO2001089241A1 (en) * | 2000-05-17 | 2001-11-22 | Nokia Corporation | Method and apparatus for multiplexing a plurality of data connections onto one temporary block flow |
WO2002030137A1 (en) * | 2000-10-06 | 2002-04-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and arrangement in a communication system for connecting a gprs radio access network to a umts core network |
FR2825547A1 (en) * | 2001-06-05 | 2002-12-06 | Nortel Networks Ltd | Radio transmission control system for GPRS has simple priority based rate allocation |
JP2003500899A (en) * | 1999-05-19 | 2003-01-07 | サン・マイクロシステムズ・インコーポレイテッド | Method and apparatus for multiple gigabit ethernet architecture |
US6725054B1 (en) | 1999-06-28 | 2004-04-20 | Samsung Electronics Co., Ltd. | Apparatus and method of controlling forward link power when in discontinuous transmission mode in a mobile communication system |
US6751227B1 (en) | 1999-11-02 | 2004-06-15 | Nokia Mobile Phones Ltd. | Signalling method |
KR100493084B1 (en) * | 2001-05-04 | 2005-06-03 | 삼성전자주식회사 | The initial transmission apparatus and method for multimedia services in wireless communication system |
US7092373B2 (en) | 2001-02-09 | 2006-08-15 | Nokia Corporation | Advanced method and arrangement for transferring information in a packet radio service |
WO2007091715A1 (en) * | 2006-02-08 | 2007-08-16 | Nec Corporation | Modified connection setup for e-utra radio resource control |
WO2009010573A1 (en) * | 2007-07-17 | 2009-01-22 | Alcatel Lucent | System and method for improving the use of radio spectrum in transmission of data. |
US7551941B2 (en) | 1999-08-09 | 2009-06-23 | Nokia Corporation | Method for selecting a bearer service for a service in a mobile telecommunications system |
US7768978B2 (en) | 2001-11-08 | 2010-08-03 | Mitsubishi Denki Kabushiki Kaisha | Wireless communication method and mobile terminal used therefor |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL122427A0 (en) * | 1995-06-07 | 1998-06-15 | Sugen Inc | Pharmaceutical compositions and methods for inhibition of adaptor protein/tyrosine kinase interactions |
US6519266B1 (en) * | 1998-01-05 | 2003-02-11 | Nortel Networks Limited | Layering of wireless packet data service |
JP3576811B2 (en) * | 1998-05-22 | 2004-10-13 | 日本電気株式会社 | QoS management device |
FI107686B (en) * | 1998-06-16 | 2001-09-14 | Nokia Mobile Phones Ltd | Method and communication device for administering carriers in a third generation mobile communication system |
CA2336275C (en) * | 1998-06-30 | 2005-11-01 | Siemens Aktiengesellschaft | Air interface for telecommunications systems using wire-free telecommunication between mobile and/or stationary transmitting/receiving appliances |
FI105641B (en) * | 1998-08-10 | 2000-09-15 | Nokia Mobile Phones Ltd | Reservation of resources in packet data transmission |
KR100454930B1 (en) * | 1998-08-17 | 2005-01-13 | 삼성전자주식회사 | Apparatus and method for multiplexing physical channel in cdma communication system |
US6590882B1 (en) * | 1998-09-15 | 2003-07-08 | Nortel Networks Limited | Multiplexing/demultiplexing schemes between wireless physical layer and link layer |
US6798736B1 (en) * | 1998-09-22 | 2004-09-28 | Qualcomm Incorporated | Method and apparatus for transmitting and receiving variable rate data |
KR100640908B1 (en) * | 1998-10-01 | 2007-01-31 | 엘지전자 주식회사 | Method of setting up transport and transmission device in mobile communication |
US7403781B2 (en) * | 1998-10-06 | 2008-07-22 | Siemens Aktiengesellschaft | Method and apparatus for adapting data rates for services over a connection between a base station and a subscriber station |
US6895057B1 (en) * | 1998-11-03 | 2005-05-17 | Lucent Technologies Inc. | System and method for wireless communication supporting link adaptation and incremental redundancy |
US6804202B1 (en) * | 1999-04-08 | 2004-10-12 | Lg Information And Communications, Ltd. | Radio protocol for mobile communication system and method |
KR100382470B1 (en) | 1999-04-08 | 2003-05-01 | 엘지전자 주식회사 | Radio Protocol in IMT-2000 Mobile Communication System |
US7058086B2 (en) | 1999-05-26 | 2006-06-06 | Xm Satellite Radio Inc. | Method and apparatus for concatenated convolutional encoding and interleaving |
FI109072B (en) * | 1999-06-16 | 2002-05-15 | Nokia Corp | Method and Arrangement for Selecting a Channel Encoding and Interleaving Procedure in Some Packet Data Connections |
KR100317261B1 (en) * | 1999-07-02 | 2001-12-22 | 서평원 | Dynamic Radio Access Bearer Control method |
FR2799320B1 (en) * | 1999-10-04 | 2002-05-17 | Mitsubishi Electric France | FLOW BALANCING PROCESS BETWEEN CORRESPONDING DATA TRANSPORT CHANNELS, DEVICE, BASE STATION AND MOBILE STATION |
US7082565B1 (en) * | 1999-11-25 | 2006-07-25 | Siemens Aktiengesellschanft | Method for matching the bit rate in a communication device, and a corresponding communication device |
JP3469560B2 (en) * | 2000-04-10 | 2003-11-25 | ヒュンダイ エレクトロニクス インダストリーズ カムパニー リミテッド | Data transmission method for hybrid automatic retransmission request 2/3 scheme in downlink of broadband wireless communication system |
US20020021698A1 (en) * | 2000-04-10 | 2002-02-21 | Yu-Ro Lee | Data transmission method for hybrid ARQ type II/III uplink for a wide-band radio communication system |
US20020015416A1 (en) * | 2000-04-10 | 2002-02-07 | Yu-Ro Lee | Data transmission method for hybrid ARQ type II/III wide-band radio communication system |
JP3662473B2 (en) * | 2000-05-12 | 2005-06-22 | 株式会社エヌ・ティ・ティ・ドコモ | Multicast service providing method and information distribution apparatus |
KR100640921B1 (en) * | 2000-06-29 | 2006-11-02 | 엘지전자 주식회사 | Method for Generating and Transmitting Protocol Data Unit |
DE10107700A1 (en) * | 2001-02-19 | 2002-08-29 | Siemens Ag | Method and device for multiplexing and / or demultiplexing as well as corresponding computer programs and a corresponding computer program product |
US20040028076A1 (en) * | 2001-06-30 | 2004-02-12 | Strolle Christopher H | Robust data extension for 8vsb signaling |
KR100794124B1 (en) * | 2001-06-30 | 2008-01-10 | 주식회사 케이티 | Time-based data coding/decoding apparatus and method for transmitting data in wireless communication system |
US8914432B2 (en) * | 2001-10-01 | 2014-12-16 | Ixia | Real world traffic |
GB2382268B (en) * | 2001-11-16 | 2005-07-13 | Hutchison Whampoa Three G Ip | Streaming sevices in radio networks |
US6904016B2 (en) * | 2001-11-16 | 2005-06-07 | Asustek Computer Inc. | Processing unexpected transmission interruptions in a wireless communications system |
EP2222113B1 (en) | 2001-11-26 | 2011-12-28 | Intellectual Ventures I LLC | Mac layer inverse multiplexing in a third generation ran |
US7447181B1 (en) | 2001-12-05 | 2008-11-04 | Nokia Corporation | Method and apparatus for improving a mobile station cell change operation in the general packet radio system (GPRS) |
DE10160077B4 (en) * | 2001-12-07 | 2004-04-01 | Siemens Ag | Mobile data transmission system |
US8233501B2 (en) * | 2002-02-13 | 2012-07-31 | Interdigital Technology Corporation | Transport block set segmentation |
US7177658B2 (en) | 2002-05-06 | 2007-02-13 | Qualcomm, Incorporated | Multi-media broadcast and multicast service (MBMS) in a wireless communications system |
US7724749B2 (en) | 2002-05-10 | 2010-05-25 | Interdigital Technology Corporation | System and method for prioritization of retransmission of protocol data units to assist radio-link-control retransmission |
US7227856B2 (en) * | 2002-08-13 | 2007-06-05 | Innovative Sonic Limited | Method for handling timers after an RLC reset or re-establishment in a wireless communications system |
KR100464039B1 (en) | 2002-11-18 | 2004-12-31 | 엘지전자 주식회사 | Method for broadcast service of mobile telecommunication system |
US7227848B2 (en) | 2002-12-06 | 2007-06-05 | Motorola, Inc. | Method and apparatus for supporting multiple packet data service connections |
US7327746B1 (en) * | 2003-08-08 | 2008-02-05 | Cisco Technology, Inc. | System and method for detecting and directing traffic in a network environment |
WO2005018264A1 (en) * | 2003-08-15 | 2005-02-24 | Nokia Corporation | Data flow control for multi-layered protocol stack |
CN1864359B (en) * | 2003-08-21 | 2012-04-18 | 高通股份有限公司 | Methods for seamless delivery of broadcast and multicast content across cell borders and/or between different transmission schemes and related apparatus |
US8694869B2 (en) | 2003-08-21 | 2014-04-08 | QUALCIMM Incorporated | Methods for forward error correction coding above a radio link control layer and related apparatus |
US8804761B2 (en) | 2003-08-21 | 2014-08-12 | Qualcomm Incorporated | Methods for seamless delivery of broadcast and multicast content across cell borders and/or between different transmission schemes and related apparatus |
US7318187B2 (en) * | 2003-08-21 | 2008-01-08 | Qualcomm Incorporated | Outer coding methods for broadcast/multicast content and related apparatus |
US8718089B2 (en) * | 2003-09-08 | 2014-05-06 | Toshiba America Research Inc. | Aggregation and fragmentation of multiplexed downlink packets |
SE0302685D0 (en) * | 2003-10-07 | 2003-10-07 | Ericsson Telefon Ab L M | Method and arrangement in a telecommunication system |
US7885245B2 (en) * | 2004-07-19 | 2011-02-08 | Interdigital Technology Corporation | Method and apparatus for enhanced uplink multiplexing |
DE102004040771A1 (en) * | 2004-08-23 | 2006-03-02 | Siemens Ag | Method for the efficient processing of data packets, associated transmission protocol layer, communication terminal and network component with such a transmission protocol layer |
TWI297248B (en) * | 2005-10-21 | 2008-05-21 | Inst Information Industry | Method and apparatus for adaptive communication |
CN101479982A (en) * | 2006-05-01 | 2009-07-08 | 株式会社Ntt都科摩 | Base station, mobile station, and communication method |
WO2008066120A1 (en) * | 2006-11-29 | 2008-06-05 | Kyocera Corporation | Communication system, base station, terminal, and communication method |
JP4828386B2 (en) * | 2006-11-29 | 2011-11-30 | 京セラ株式会社 | Communication system, base station, and communication method |
US8467367B2 (en) | 2007-08-06 | 2013-06-18 | Qualcomm Incorporated | Multiplexing and transmission of traffic data and control information in a wireless communication system |
KR101294570B1 (en) * | 2008-08-08 | 2013-08-07 | 후지쯔 가부시끼가이샤 | Communication device, recording medium, and transmission data generation method |
US9148477B2 (en) * | 2009-01-29 | 2015-09-29 | Qualcomm Incorporated | Methods and apparatus for communicating in a wireless system |
KR102144631B1 (en) * | 2019-02-13 | 2020-08-14 | 브이에스아이 주식회사 | Method for enabling nodes of hetero-geneous communication protocols to communicate via a single shared bus and devics for said method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0634840A1 (en) * | 1993-07-16 | 1995-01-18 | AT&T Corp. | Unequal error protection for combined information signals |
WO1995031878A1 (en) * | 1994-05-11 | 1995-11-23 | Nokia Telecommunications Oy | Method and arrangement for high-speed data transmission in a tdma mobile telecommunications system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07283740A (en) * | 1994-04-05 | 1995-10-27 | Sony Corp | Transmission device, reception device and transmission system |
US6157612A (en) * | 1995-04-03 | 2000-12-05 | Lucent Technologies Inc. | Fast fading packet diversity transmission method and system |
FI97837C (en) * | 1995-04-11 | 1997-02-25 | Nokia Mobile Phones Ltd | Communication method and transmitter |
US6111912A (en) * | 1995-11-09 | 2000-08-29 | Lucent Technologies Inc. | Method and apparatus for detecting the sub-rate of a punctured data packet for a multi-rate transmission scheme |
US6101176A (en) * | 1996-07-24 | 2000-08-08 | Nokia Mobile Phones | Method and apparatus for operating an indoor CDMA telecommunications system |
US5790534A (en) * | 1996-09-20 | 1998-08-04 | Nokia Mobile Phones Limited | Load control method and apparatus for CDMA cellular system having circuit and packet switched terminals |
US6084904A (en) * | 1997-07-25 | 2000-07-04 | Motorola, Inc. | Method and apparatus for adjusting a power control setpoint threshold in a wireless communication system |
-
1998
- 1998-04-15 US US09/060,736 patent/US6363058B1/en not_active Expired - Lifetime
- 1998-09-08 JP JP2000513423A patent/JP3660245B2/en not_active Expired - Lifetime
- 1998-09-08 AU AU92864/98A patent/AU751653B2/en not_active Expired
- 1998-09-08 CA CA002303065A patent/CA2303065C/en not_active Expired - Lifetime
- 1998-09-08 CN CN98809427A patent/CN1113563C/en not_active Expired - Lifetime
- 1998-09-08 WO PCT/SE1998/001593 patent/WO1999016264A1/en active Search and Examination
- 1998-09-08 EP EP98945677A patent/EP1018274B1/en not_active Expired - Lifetime
- 1998-09-08 DE DE69829392T patent/DE69829392T2/en not_active Expired - Lifetime
- 1998-09-08 KR KR1020007003132A patent/KR100666331B1/en active IP Right Grant
- 1998-09-18 TW TW087115600A patent/TW429715B/en not_active IP Right Cessation
- 1998-09-23 MY MYPI98004371A patent/MY129869A/en unknown
- 1998-09-23 AR ARP980104755A patent/AR013662A1/en active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0634840A1 (en) * | 1993-07-16 | 1995-01-18 | AT&T Corp. | Unequal error protection for combined information signals |
WO1995031878A1 (en) * | 1994-05-11 | 1995-11-23 | Nokia Telecommunications Oy | Method and arrangement for high-speed data transmission in a tdma mobile telecommunications system |
Non-Patent Citations (1)
Title |
---|
YUN L C ET AL: "POWER CONTROL FOR VARIABLE QOS ON A CDMA CHANNEL", PROCEEDINGS OF THE MILITARY COMMUNICATIONS CONFERENCE (MILCOM), LONG BRANCH, NJ., OCT. 2 - 5, 1994, vol. 1, 2 October 1994 (1994-10-02), INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, pages 178 - 182, XP000505880 * |
Cited By (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999053704A1 (en) * | 1998-04-09 | 1999-10-21 | Nokia Networks Oy | Implementation of multiple simultaneous calls in a mobile communication system |
US7466677B2 (en) | 1998-04-09 | 2008-12-16 | Nokia Corporation | Implementation of multiple simultaneous calls in a mobile communication system |
US7227849B1 (en) | 1998-04-09 | 2007-06-05 | Nokia Networks Oy | Implementation of multiple simultaneous calls in a mobile communication system |
WO2000062465A1 (en) * | 1999-04-12 | 2000-10-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Communications system and method for matching and balancing the bit rates of transport channels to the bit rate of a physical channel |
US6473442B1 (en) | 1999-04-12 | 2002-10-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Communications system and method for matching and balancing the bit rates of transport channels to the bit rate of a physical channel |
AU765636B2 (en) * | 1999-04-12 | 2003-09-25 | Idtp Holdings, Inc. | Communications system and method for matching and balancing the bit rates of transport channels to the bit rate of physical channel |
JP2002542660A (en) * | 1999-04-12 | 2002-12-10 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | Method and communication system for balancing and rate matching the bit rate of a transport channel with the bit rate of a physical channel |
JP2003500899A (en) * | 1999-05-19 | 2003-01-07 | サン・マイクロシステムズ・インコーポレイテッド | Method and apparatus for multiple gigabit ethernet architecture |
JP4732594B2 (en) * | 1999-05-19 | 2011-07-27 | オラクル・アメリカ・インコーポレイテッド | Method and apparatus for multiple gigabit ethernet architecture |
EP1059741A1 (en) * | 1999-06-09 | 2000-12-13 | Lucent Technologies Inc. | Multi-user time-slots for TDMA |
WO2000076090A1 (en) * | 1999-06-09 | 2000-12-14 | Lucent Technologies Inc. | Multi-user time slots for tdma |
US7248571B1 (en) | 1999-06-09 | 2007-07-24 | Lucent Technologies Inc. | Multi-user time slots for TDMA |
EP1357675B2 (en) † | 1999-06-25 | 2009-01-14 | Samsung Electronics Co., Ltd. | Apparatus and method for channel coding and multiplexing in a CDMA communication system |
EP1357674B2 (en) † | 1999-06-25 | 2009-01-14 | Samsung Electronics Co., Ltd. | Apparatus and method for channel coding and multiplexing in a CDMA communication system |
US8073016B2 (en) | 1999-06-25 | 2011-12-06 | Samsung Electronics Co., Ltd | Apparatus and method for channel coding and multiplexing in CDMA communication system |
EP1357676A2 (en) * | 1999-06-25 | 2003-10-29 | Samsung Electronics Co., Ltd. | Apparatus and method for channel coding and multiplexing in CDMA communication system |
EP1357672A2 (en) * | 1999-06-25 | 2003-10-29 | Samsung Electronics Co., Ltd. | Apparatus and method for channel coding and multiplexing in CDMA communication system |
EP1357675A2 (en) * | 1999-06-25 | 2003-10-29 | Samsung Electronics Co., Ltd. | Apparatus and method for channel coding and multiplexing in CDMA communication system |
EP1357674A2 (en) * | 1999-06-25 | 2003-10-29 | Samsung Electronics Co., Ltd. | Apparatus and method for channel coding and multiplexing in CDMA communication system |
EP1357673A2 (en) * | 1999-06-25 | 2003-10-29 | Samsung Electronics Co., Ltd. | Apparatus and method for channel coding and multiplexing in CDMA communication system |
EP1357674A3 (en) * | 1999-06-25 | 2004-01-07 | Samsung Electronics Co., Ltd. | Apparatus and method for channel coding and multiplexing in CDMA communication system |
EP1357673A3 (en) * | 1999-06-25 | 2004-01-07 | Samsung Electronics Co., Ltd. | Apparatus and method for channel coding and multiplexing in CDMA communication system |
EP1357672A3 (en) * | 1999-06-25 | 2004-01-07 | Samsung Electronics Co., Ltd. | Apparatus and method for channel coding and multiplexing in CDMA communication system |
EP1357675A3 (en) * | 1999-06-25 | 2004-01-07 | Samsung Electronics Co., Ltd. | Apparatus and method for channel coding and multiplexing in CDMA communication system |
EP1357676A3 (en) * | 1999-06-25 | 2004-01-07 | Samsung Electronics Co., Ltd. | Apparatus and method for channel coding and multiplexing in CDMA communication system |
EP1108307A1 (en) * | 1999-06-25 | 2001-06-20 | Samsung Electronics Co., Ltd. | Apparatus and method for channel coding and multiplexing in cdma communication system |
US7386001B1 (en) | 1999-06-25 | 2008-06-10 | Samsung Electronics Co., Ltd. | Apparatus and method for channel coding and multiplexing in CDMA communication system |
EP1108307A4 (en) * | 1999-06-25 | 2002-06-12 | Samsung Electronics Co Ltd | Apparatus and method for channel coding and multiplexing in cdma communication system |
US6725054B1 (en) | 1999-06-28 | 2004-04-20 | Samsung Electronics Co., Ltd. | Apparatus and method of controlling forward link power when in discontinuous transmission mode in a mobile communication system |
US7551941B2 (en) | 1999-08-09 | 2009-06-23 | Nokia Corporation | Method for selecting a bearer service for a service in a mobile telecommunications system |
EP1093315A3 (en) * | 1999-10-15 | 2005-12-07 | Nokia Corporation | Method for transmitting data on a packet data channel |
US7145896B1 (en) | 1999-10-15 | 2006-12-05 | Nokia Corporation | Method for transmitting data on a packet data channel |
EP1093315A2 (en) * | 1999-10-15 | 2001-04-18 | Nokia Mobile Phones Ltd. | Method for transmitting data on a packet data channel |
USRE41773E1 (en) | 1999-11-02 | 2010-09-28 | Qualcomm Incorporated | Signalling method |
US6751227B1 (en) | 1999-11-02 | 2004-06-15 | Nokia Mobile Phones Ltd. | Signalling method |
WO2001089241A1 (en) * | 2000-05-17 | 2001-11-22 | Nokia Corporation | Method and apparatus for multiplexing a plurality of data connections onto one temporary block flow |
US6901060B1 (en) | 2000-05-17 | 2005-05-31 | Nokia Corporation | Method and apparatus for multiplexing a plurality of data connections onto one temporary block flow |
WO2002030137A1 (en) * | 2000-10-06 | 2002-04-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and arrangement in a communication system for connecting a gprs radio access network to a umts core network |
US7092373B2 (en) | 2001-02-09 | 2006-08-15 | Nokia Corporation | Advanced method and arrangement for transferring information in a packet radio service |
CN100423475C (en) * | 2001-05-04 | 2008-10-01 | 三星电子株式会社 | Transmission apparatus and method for multimedia service in mobile communication system |
KR100493084B1 (en) * | 2001-05-04 | 2005-06-03 | 삼성전자주식회사 | The initial transmission apparatus and method for multimedia services in wireless communication system |
EP1265400A1 (en) * | 2001-06-05 | 2002-12-11 | Nortel Networks Limited | Method and device for controlling data blocks sending |
US7197023B2 (en) | 2001-06-05 | 2007-03-27 | Nortel Networks Limited | Method and apparatus for controlling the sending of data blocks |
FR2825547A1 (en) * | 2001-06-05 | 2002-12-06 | Nortel Networks Ltd | Radio transmission control system for GPRS has simple priority based rate allocation |
US7768978B2 (en) | 2001-11-08 | 2010-08-03 | Mitsubishi Denki Kabushiki Kaisha | Wireless communication method and mobile terminal used therefor |
EP2369770A1 (en) * | 2001-11-08 | 2011-09-28 | Mitsubishi Denki Kabushiki Kaisha | Packet Transmission Method and Packet Transmission Device |
WO2007091715A1 (en) * | 2006-02-08 | 2007-08-16 | Nec Corporation | Modified connection setup for e-utra radio resource control |
KR101018901B1 (en) | 2006-02-08 | 2011-03-02 | 닛본 덴끼 가부시끼가이샤 | Modified connection setup for e-utra radio resource control |
US8358643B2 (en) | 2006-02-08 | 2013-01-22 | Nec Corporation | Modified connection setup for E-UTRA radio resource control |
EP2023521A1 (en) | 2007-07-17 | 2009-02-11 | Alcatel Lucent | System and method for improving the use of radio spectrum in transmission of data |
WO2009010573A1 (en) * | 2007-07-17 | 2009-01-22 | Alcatel Lucent | System and method for improving the use of radio spectrum in transmission of data. |
US8514775B2 (en) | 2007-07-17 | 2013-08-20 | Alcatel Lucent | System and method for improving the use of radio spectrum in transmission of data |
Also Published As
Publication number | Publication date |
---|---|
EP1018274B1 (en) | 2005-03-16 |
DE69829392D1 (en) | 2005-04-21 |
JP2001517909A (en) | 2001-10-09 |
KR100666331B1 (en) | 2007-01-10 |
AU751653B2 (en) | 2002-08-22 |
CA2303065A1 (en) | 1999-04-01 |
CA2303065C (en) | 2009-07-07 |
MY129869A (en) | 2007-05-31 |
CN1271498A (en) | 2000-10-25 |
EP1018274A1 (en) | 2000-07-12 |
US6363058B1 (en) | 2002-03-26 |
AR013662A1 (en) | 2001-01-10 |
JP3660245B2 (en) | 2005-06-15 |
TW429715B (en) | 2001-04-11 |
DE69829392T2 (en) | 2006-04-13 |
CN1113563C (en) | 2003-07-02 |
KR20010015616A (en) | 2001-02-26 |
AU9286498A (en) | 1999-04-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6363058B1 (en) | Multi-service handling by a single mobile station | |
KR101299325B1 (en) | Method and apparatus for enhanced uplink multiplexing | |
US7227851B1 (en) | Transport channel multiplexing system and method | |
WO1999009724A2 (en) | Method and device for handling data in certain layers according to certain protocols in a mobile communications system | |
KR101035938B1 (en) | Physical channel configuration signaling procedures | |
WO2006019441A1 (en) | Selective multicarrier cdma network | |
KR100735383B1 (en) | Data service apparatus and method in wireless system | |
KR100855764B1 (en) | Method for allocating channels in a radio communications system | |
EP0954187B1 (en) | Method and apparatus for indicating variable data processing in telecommunications connections | |
NO339310B1 (en) | Method and apparatus for improved uplink multiplexing | |
GB2415868A (en) | Permissible transport format signalling | |
KR100810274B1 (en) | Apparatus for transmitting/receiving transprot format resource set in communication system using high speed downlink packet access scheme and method therof | |
KR20030037947A (en) | Apparatus for transmitting/receiving transprot format resource set in communication system using high speed downlink packet access scheme and method therof | |
KR20030037397A (en) | Apparatus for transmitting/receiving transprot format resource set in communication system using high speed downlink packet access scheme and method therof | |
AU2013251241A1 (en) | Method and apparatus for enhanced uplink multiplexing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 98809427.4 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE GH GM HR HU ID IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG UZ VN YU ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW SD SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
ENP | Entry into the national phase |
Ref document number: 2303065 Country of ref document: CA Ref document number: 2303065 Country of ref document: CA Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1998945677 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 92864/98 Country of ref document: AU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020007003132 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 1998945677 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
WWP | Wipo information: published in national office |
Ref document number: 1020007003132 Country of ref document: KR |
|
WWG | Wipo information: grant in national office |
Ref document number: 92864/98 Country of ref document: AU |
|
WWG | Wipo information: grant in national office |
Ref document number: 1998945677 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 1020007003132 Country of ref document: KR |
|
DPE2 | Request for preliminary examination filed before expiration of 19th month from priority date (pct application filed from 20040101) |