CA2287193A1 - System and method for allocating channel elements in a code division multiple access radio telecommunications network - Google Patents
System and method for allocating channel elements in a code division multiple access radio telecommunications network Download PDFInfo
- Publication number
- CA2287193A1 CA2287193A1 CA002287193A CA2287193A CA2287193A1 CA 2287193 A1 CA2287193 A1 CA 2287193A1 CA 002287193 A CA002287193 A CA 002287193A CA 2287193 A CA2287193 A CA 2287193A CA 2287193 A1 CA2287193 A1 CA 2287193A1
- Authority
- CA
- Canada
- Prior art keywords
- signal strength
- multiple access
- division multiple
- code division
- telecommunications network
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/06—Hybrid resource partitioning, e.g. channel borrowing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
Abstract
A method and system for allocating channel elements in a code division multiple access (CDMA) radio telecommunications network is disclosed. The method begins by a contribution assessor (79) determining a candidate set of base stations having sufficient signal strength with the entering mobile station (93) to establish a voice channel. Next, the contribution assessor measures the signal strength between each base station (83-87) of the candidate set of base stations and the operating mobile stations served by each of the base stations. The contribution assessor determines which base station of the candidate set of base stations has the weakest signal strength with one of its served operating mobile stations. Then, a load processor (81) reallocates a channel element (107) away from the mobile station (89) having the weakest signal strength to the entering mobile station (93).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/847,432 | 1997-04-24 | ||
US08/847,432 US5933777A (en) | 1997-04-24 | 1997-04-24 | System and method for allocating channel elements in a code division multiple access radio telecommunications network |
PCT/SE1998/000600 WO1998048529A2 (en) | 1997-04-24 | 1998-03-31 | System and method for allocating channel elements in a code division multiple access radio telecommunications network |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2287193A1 true CA2287193A1 (en) | 1998-10-29 |
CA2287193C CA2287193C (en) | 2005-10-04 |
Family
ID=25300616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002287193A Expired - Lifetime CA2287193C (en) | 1997-04-24 | 1998-03-31 | System and method for allocating channel elements in a code division multiple access radio telecommunications network |
Country Status (7)
Country | Link |
---|---|
US (1) | US5933777A (en) |
JP (1) | JP4166839B2 (en) |
AU (1) | AU7242198A (en) |
CA (1) | CA2287193C (en) |
DE (1) | DE19882323B3 (en) |
GB (1) | GB2339511B (en) |
WO (1) | WO1998048529A2 (en) |
Families Citing this family (35)
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KR100227780B1 (en) * | 1996-10-29 | 1999-11-01 | 정선종 | Method and apparatus for measuring received signal intensity of cdma user |
FI103856B1 (en) * | 1996-11-15 | 1999-09-30 | Nokia Telecommunications Oy | Dynamic channel allocation |
CA2226102C (en) * | 1997-03-12 | 2002-06-11 | Denso Corporation | Paging technique for personal communications systems and apparatus for implementing the same |
US6078817A (en) * | 1997-04-24 | 2000-06-20 | Telefonaktiebolaget Lm Ericsson | System and method of dynamically increasing the capacity of a code division multiple access radio telecommunications network |
US6141555A (en) * | 1997-06-09 | 2000-10-31 | Nec Corporation | Cellular communication system, and mobile and base stations used in the same |
DE19741216C2 (en) * | 1997-09-18 | 1999-10-14 | Siemens Ag | Method and arrangement for eavesdropping on communication connections in a satellite-based mobile radio system |
US6496707B1 (en) * | 1998-01-23 | 2002-12-17 | Lucent Technologies Inc. | System and method for optimizing a wireless network by adaptive configuration of base stations and wireless terminals |
SE513244C2 (en) | 1998-03-13 | 2000-08-07 | Ericsson Telefon Ab L M | A device, system and method related to packet data communication |
US6438370B1 (en) * | 1998-06-16 | 2002-08-20 | Nokia Telecommunications, Oy | Location update method and inter core network entity handover method |
US6266531B1 (en) * | 1998-07-01 | 2001-07-24 | Ericsson Inc. | System and method for adaptive thresholds for cell load sharing |
US6169759B1 (en) | 1999-03-22 | 2001-01-02 | Golden Bridge Technology | Common packet channel |
US6606341B1 (en) | 1999-03-22 | 2003-08-12 | Golden Bridge Technology, Inc. | Common packet channel with firm handoff |
US6574267B1 (en) * | 1999-03-22 | 2003-06-03 | Golden Bridge Technology, Inc. | Rach ramp-up acknowledgement |
US6907243B1 (en) * | 1999-06-09 | 2005-06-14 | Cisco Technology, Inc. | Method and system for dynamic soft handoff resource allocation in a wireless network |
EP1085689B1 (en) * | 1999-09-13 | 2003-05-21 | Mitsubishi Electric Information Technology Centre Europe B.V. | Assignment of spreading sequences in an MCCDMA system |
US6563810B1 (en) * | 1999-09-30 | 2003-05-13 | Qualcomm Incorporated | Closed loop resource allocation |
US6643318B1 (en) | 1999-10-26 | 2003-11-04 | Golden Bridge Technology Incorporated | Hybrid DSMA/CDMA (digital sense multiple access/code division multiple access) method with collision resolution for packet communications |
US6757319B1 (en) | 1999-11-29 | 2004-06-29 | Golden Bridge Technology Inc. | Closed loop power control for common downlink transport channels |
WO2001039416A1 (en) | 1999-11-29 | 2001-05-31 | Golden Bridge Technology, Inc. | Second level collision resolution for packet data communications |
JP2001339338A (en) * | 2000-05-30 | 2001-12-07 | Nec Corp | Maintenance monitor system and maintenance monitor method |
US7433683B2 (en) | 2000-12-28 | 2008-10-07 | Northstar Acquisitions, Llc | System for fast macrodiversity switching in mobile wireless networks |
US7315744B2 (en) * | 2001-01-24 | 2008-01-01 | Qualcomm Incorporated | System and method for minimizing hardware and maximizing capacity in a wireless communications system |
US7961616B2 (en) | 2001-06-07 | 2011-06-14 | Qualcomm Incorporated | Method and apparatus for congestion control in a wireless communication system |
GB0120033D0 (en) * | 2001-08-16 | 2001-10-10 | Fujitsu Ltd | Cell selection |
US7539162B2 (en) * | 2001-12-24 | 2009-05-26 | Nortel Networks Limited | Walsh code management in a code division multiple access cellular wireless communication system |
ATE383045T1 (en) * | 2002-02-11 | 2008-01-15 | Siemens Ag | METHOD AND CORRESPONDING DEVICES FOR MANAGING RADIO RESOURCES IN A RADIO COMMUNICATIONS SYSTEM |
US8068833B2 (en) * | 2002-04-26 | 2011-11-29 | Nokia Corporation | Candidate access router discovery |
US7751825B2 (en) * | 2002-06-27 | 2010-07-06 | Qualcomm Incorporated | Controlling geographic location information of devices operating in wireless communication systems |
JP3587202B2 (en) * | 2002-07-10 | 2004-11-10 | 日本電気株式会社 | Mobile communication system and operation control method thereof |
US6996392B2 (en) * | 2002-09-03 | 2006-02-07 | Trueposition, Inc. | E911 overlay solution for GSM, for use in a wireless location system |
US7680052B2 (en) * | 2002-12-16 | 2010-03-16 | Qualcomm Incorporated | Closed loop resource allocation |
FI20031409A0 (en) * | 2003-09-30 | 2003-09-30 | Nokia Corp | Sharing of processing in a radio network |
RU2471293C2 (en) * | 2007-02-05 | 2012-12-27 | Телефонактиеболагет Лм Эрикссон (Пабл) | Setting of iub load measurements |
US8804486B2 (en) * | 2007-03-05 | 2014-08-12 | Alcatel Lucent | Base stations routing traffic over a packet backhaul network to multiple routing elements |
CN108174387B (en) * | 2017-12-20 | 2020-03-13 | 中国联合网络通信集团有限公司 | CE resource scheduling method and device |
Family Cites Families (27)
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US4204093A (en) * | 1978-05-19 | 1980-05-20 | Bell Telephone Laboratories, Incorporated | Variable frame rate technique for use in a time-division multiple access (TDMA) communication system |
GB2173377A (en) * | 1985-03-29 | 1986-10-08 | Int Standard Electric Corp | Alternate cell routing for cellular mobile radio |
US4638476A (en) * | 1985-06-21 | 1987-01-20 | At&T Bell Laboratories | Technique for dynamic resource allocation in a communication system |
US4788679A (en) * | 1986-09-02 | 1988-11-29 | Nippon Telegraph And Telephone Corporation | Packet switch with variable data transfer rate links |
US5265119A (en) * | 1989-11-07 | 1993-11-23 | Qualcomm Incorporated | Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system |
US5485486A (en) * | 1989-11-07 | 1996-01-16 | Qualcomm Incorporated | Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system |
US5109390A (en) * | 1989-11-07 | 1992-04-28 | Qualcomm Incorporated | Diversity receiver in a cdma cellular telephone system |
US5101501A (en) * | 1989-11-07 | 1992-03-31 | Qualcomm Incorporated | Method and system for providing a soft handoff in communications in a cdma cellular telephone system |
US5446756A (en) * | 1990-03-19 | 1995-08-29 | Celsat America, Inc. | Integrated cellular communications system |
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JP3052405B2 (en) * | 1991-03-19 | 2000-06-12 | 株式会社日立製作所 | Mobile communication system |
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CA2066538C (en) * | 1991-07-09 | 1997-12-23 | Brian David Bolliger | Mobile-telephone system call processing arrangement |
US5267261A (en) * | 1992-03-05 | 1993-11-30 | Qualcomm Incorporated | Mobile station assisted soft handoff in a CDMA cellular communications system |
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US5586170A (en) * | 1994-08-19 | 1996-12-17 | Georgia Tech Research Corporation | Cellular devices, systems and methods using intercell macro-diversity and dynamic channel allocation |
US5596625A (en) * | 1994-09-28 | 1997-01-21 | U S West Technologies, Inc. | Method for routing emergency calls during busy interface channel conditions |
US5757772A (en) * | 1995-09-18 | 1998-05-26 | Telefonaktiebolaget Lm Ericsson | Packet switched radio channel traffic supervision |
KR0170190B1 (en) * | 1995-12-06 | 1999-03-30 | 정선종 | Control method of traffic load of cdma mobile communication system |
US5778320A (en) * | 1996-10-04 | 1998-07-07 | Motorola, Inc. | Method for allocating communication resources among groups of communication units |
-
1997
- 1997-04-24 US US08/847,432 patent/US5933777A/en not_active Expired - Lifetime
-
1998
- 1998-03-31 JP JP54557398A patent/JP4166839B2/en not_active Expired - Lifetime
- 1998-03-31 CA CA002287193A patent/CA2287193C/en not_active Expired - Lifetime
- 1998-03-31 DE DE19882323T patent/DE19882323B3/en not_active Expired - Fee Related
- 1998-03-31 GB GB9925082A patent/GB2339511B/en not_active Expired - Fee Related
- 1998-03-31 WO PCT/SE1998/000600 patent/WO1998048529A2/en active Application Filing
- 1998-03-31 AU AU72421/98A patent/AU7242198A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU7242198A (en) | 1998-11-13 |
JP2001521708A (en) | 2001-11-06 |
GB2339511B (en) | 2002-02-27 |
WO1998048529A2 (en) | 1998-10-29 |
GB9925082D0 (en) | 1999-12-22 |
DE19882323T1 (en) | 2000-05-18 |
GB2339511A (en) | 2000-01-26 |
US5933777A (en) | 1999-08-03 |
JP4166839B2 (en) | 2008-10-15 |
CA2287193C (en) | 2005-10-04 |
WO1998048529A3 (en) | 1999-01-28 |
DE19882323B3 (en) | 2012-02-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20180403 |
|
MKEX | Expiry |
Effective date: 20180403 |