CN1192519C - 用多个持续概率来接入rach信道的无线网络 - Google Patents
用多个持续概率来接入rach信道的无线网络 Download PDFInfo
- Publication number
- CN1192519C CN1192519C CNB001318748A CN00131874A CN1192519C CN 1192519 C CN1192519 C CN 1192519C CN B001318748 A CNB001318748 A CN B001318748A CN 00131874 A CN00131874 A CN 00131874A CN 1192519 C CN1192519 C CN 1192519C
- Authority
- CN
- China
- Prior art keywords
- terminal
- base station
- probability
- wireless network
- reservation message
- 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.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
- H04W74/0866—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a dedicated channel for access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
- H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/002—Transmission of channel access control information
Abstract
Description
UEmax | 估计同时传送一个报头的终端的最大数 |
Kp | 在访问间隔内,根据无线电单元里发生的干扰而能同时发送的报头数。 |
CNA | 在访问间隔内产生的拒绝消息 |
REF | 概率值 |
Claims (9)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19945061.7 | 1999-09-20 | ||
DE1999145061 DE19945061A1 (de) | 1999-09-20 | 1999-09-20 | Drahtloses Netzwerk mit einem priorisierten Zugriff |
DE1999152076 DE19952076A1 (de) | 1999-10-30 | 1999-10-30 | Drahtloses Netzwerk mit mehreren Zugriffswahrscheinlichkeiten für den Zugriff auf einen RACH-Kanal |
DE19952076.3 | 1999-10-30 | ||
DE1999157655 DE19957655A1 (de) | 1999-11-30 | 1999-11-30 | Drahtloses Netzwerk mit mehreren Zugriffswahrscheinlichkeiten für den Zugriff auf einen RACH-Kanal |
DE19957655.6 | 1999-11-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1295387A CN1295387A (zh) | 2001-05-16 |
CN1192519C true CN1192519C (zh) | 2005-03-09 |
Family
ID=27219293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001318748A Expired - Fee Related CN1192519C (zh) | 1999-09-20 | 2000-09-16 | 用多个持续概率来接入rach信道的无线网络 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7161952B1 (zh) |
EP (1) | EP1085771A3 (zh) |
JP (1) | JP2001128235A (zh) |
KR (1) | KR100701973B1 (zh) |
CN (1) | CN1192519C (zh) |
TW (1) | TW527797B (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100480923B1 (ko) * | 2002-01-31 | 2005-04-07 | 서울이동통신 주식회사 | 하이퍼랜 타입2에서의 단말 접속 제어 방법 |
KR100508152B1 (ko) * | 2002-09-04 | 2005-08-17 | 엘지전자 주식회사 | 이브-디오 시스템에서의 액세스 채널 부하 제어 장치 및방법 |
US7643438B2 (en) * | 2003-08-28 | 2010-01-05 | Alcatel-Lucent Usa Inc. | Method of determining random access channel preamble detection performance in a communication system |
US8295265B2 (en) | 2005-11-16 | 2012-10-23 | Htc Corporation | Method for handling radio bearer messages during reset and reestablishment in a wireless system |
US8780875B2 (en) * | 2008-06-05 | 2014-07-15 | Qualcomm Incorporated | Method and apparatus for controlling discontinuous transmissions |
JP2010151807A (ja) * | 2008-11-19 | 2010-07-08 | Panasonic Corp | 無線測位装置及び座標構成方法 |
JP5732753B2 (ja) * | 2010-06-23 | 2015-06-10 | ソニー株式会社 | 無線通信装置、無線通信システムおよび無線通信方法 |
US9734645B2 (en) * | 2010-10-15 | 2017-08-15 | The Chamberlain Group, Inc. | Method and apparatus pertaining to message-based functionality |
US20120254890A1 (en) * | 2011-04-01 | 2012-10-04 | Renesas Mobile Corporation | Small Data Transmission For Detached Mobile Devices |
EP2757724B1 (en) * | 2011-09-16 | 2016-11-09 | Huawei Technologies Co., Ltd. | Method for transmitting fragments and device for transmitting fragments |
US11057935B2 (en) | 2017-03-22 | 2021-07-06 | Comcast Cable Communications, Llc | Random access process in new radio |
US10568007B2 (en) | 2017-03-22 | 2020-02-18 | Comcast Cable Communications, Llc | Handover random access |
US11647543B2 (en) * | 2017-03-23 | 2023-05-09 | Comcast Cable Communications, Llc | Power control for random access |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2605820B1 (fr) | 1986-10-24 | 1988-12-02 | Mouly Michel | Procede de commande de la retransmission de messages a partir de stations emettrices appartenant a un systeme cellulaire |
US5142533A (en) * | 1991-03-28 | 1992-08-25 | Motorola, Inc. | Method for controlling the scheduling of multiple access to communication resources |
JPH0677963A (ja) * | 1992-07-07 | 1994-03-18 | Hitachi Ltd | 通信方式および端末装置 |
US5729542A (en) * | 1995-06-28 | 1998-03-17 | Motorola, Inc. | Method and apparatus for communication system access |
US5752193A (en) * | 1995-09-01 | 1998-05-12 | Motorola, Inc. | Method and apparatus for communicating in a wireless communication system |
US5706274A (en) * | 1995-09-07 | 1998-01-06 | Tetherless Access Ltd. (Tal) | CSMA with dynamic persistence |
DE69636918T2 (de) | 1995-09-20 | 2007-12-06 | Ntt Mobile Communications Network Inc. | Zugriffsverfahren, Mobilstation und Basisstation für CDMA-Mobilkommunikationssystem |
US5956325A (en) * | 1995-10-24 | 1999-09-21 | Zenith Electronics Corporation | Adaptive random access protocol for CATV networks |
FI101920B (fi) * | 1996-06-07 | 1998-09-15 | Nokia Telecommunications Oy | Kanavanvarausmenetelmä pakettiverkkoa varten |
DE19648077C2 (de) * | 1996-11-20 | 1998-12-03 | Nokia Mobile Phones Ltd | Verfahren zur Einstellung der Zugriffsbeharrlichkeit einer Mobilstation in einem zellularen Mobilfunknetz |
KR100293934B1 (ko) * | 1998-04-13 | 2001-07-12 | 윤종용 | 부호분할다중접속 통신시스템의 공용채널 메시지 전송장치 및방법 |
KR100429540B1 (ko) * | 1998-08-26 | 2004-08-09 | 삼성전자주식회사 | 이동통신시스템의패킷데이터통신장치및방법 |
EP1635511B1 (en) * | 1998-10-05 | 2009-05-27 | Sony Deutschland GmbH | Transmission of random access bursts with at least one message part |
JP3019092B1 (ja) * | 1998-12-07 | 2000-03-13 | 日本電気株式会社 | 無線ランダムアクセス制御方法および装置 |
US6374099B1 (en) * | 1999-05-10 | 2002-04-16 | Lucent Technologies Inc. | High priority and/or emergency overload access control system |
KR100765096B1 (ko) * | 2001-09-25 | 2007-10-09 | 주식회사 포스코 | 압연소재 선단부 꺽임 방지장치 |
-
2000
- 2000-03-23 TW TW089105332A patent/TW527797B/zh not_active IP Right Cessation
- 2000-09-15 US US09/663,315 patent/US7161952B1/en not_active Expired - Lifetime
- 2000-09-16 CN CNB001318748A patent/CN1192519C/zh not_active Expired - Fee Related
- 2000-09-19 JP JP2000283935A patent/JP2001128235A/ja active Pending
- 2000-09-19 KR KR1020000054919A patent/KR100701973B1/ko not_active IP Right Cessation
- 2000-09-20 EP EP00120597A patent/EP1085771A3/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
KR100701973B1 (ko) | 2007-04-02 |
CN1295387A (zh) | 2001-05-16 |
EP1085771A3 (de) | 2003-04-09 |
US7161952B1 (en) | 2007-01-09 |
TW527797B (en) | 2003-04-11 |
JP2001128235A (ja) | 2001-05-11 |
KR20010050524A (ko) | 2001-06-15 |
EP1085771A2 (de) | 2001-03-21 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: IPG ELECTRONICS 503 CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20091113 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20091113 Address after: British Channel Islands Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklike Philips Electronics N. V. |
|
ASS | Succession or assignment of patent right |
Owner name: PENDRAGON WIRELESS CO., LTD. Free format text: FORMER OWNER: IPG PHOTONICS 503 CORP. Effective date: 20130105 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130105 Address after: Washington State Patentee after: Pendragon wireless limited liability company Address before: British Channel Islands Patentee before: Koninkl Philips Electronics NV |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050309 Termination date: 20140916 |
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EXPY | Termination of patent right or utility model |