CN1723636A - 在cdma系统中对多个码片速率的支持 - Google Patents
在cdma系统中对多个码片速率的支持 Download PDFInfo
- Publication number
- CN1723636A CN1723636A CNA2003801054653A CN200380105465A CN1723636A CN 1723636 A CN1723636 A CN 1723636A CN A2003801054653 A CNA2003801054653 A CN A2003801054653A CN 200380105465 A CN200380105465 A CN 200380105465A CN 1723636 A CN1723636 A CN 1723636A
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- CN
- China
- Prior art keywords
- spreading
- rate
- base station
- point
- rates
- 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.)
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Links
- 230000007480 spreading Effects 0.000 claims description 167
- 238000000034 method Methods 0.000 claims description 36
- 230000011664 signaling Effects 0.000 claims description 34
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000004590 computer program Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000013439 planning Methods 0.000 description 1
- 238000012384 transportation and delivery Methods 0.000 description 1
Images
Classifications
-
- 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
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2618—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid code-time division multiple access [CDMA-TDMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
- H04B7/264—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA] for data rate control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70703—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation using multiple or variable rates
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J2011/0003—Combination with other multiplexing techniques
- H04J2011/0013—Combination with other multiplexing techniques with TDM/TDMA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (92)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210048239.7A CN102624443B (zh) | 2002-12-09 | 2003-12-09 | 在cdma系统中对多个码片速率的支持 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0228613A GB2396275B (en) | 2002-12-09 | 2002-12-09 | Support of plural chip rates in a CDMA system |
GB0228613.6 | 2002-12-09 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210048239.7A Division CN102624443B (zh) | 2002-12-09 | 2003-12-09 | 在cdma系统中对多个码片速率的支持 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1723636A true CN1723636A (zh) | 2006-01-18 |
Family
ID=9949287
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210048239.7A Expired - Lifetime CN102624443B (zh) | 2002-12-09 | 2003-12-09 | 在cdma系统中对多个码片速率的支持 |
CNA2003801054653A Pending CN1723636A (zh) | 2002-12-09 | 2003-12-09 | 在cdma系统中对多个码片速率的支持 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210048239.7A Expired - Lifetime CN102624443B (zh) | 2002-12-09 | 2003-12-09 | 在cdma系统中对多个码片速率的支持 |
Country Status (8)
Country | Link |
---|---|
US (3) | US20050281230A1 (zh) |
EP (1) | EP1574100B1 (zh) |
JP (2) | JP2006509451A (zh) |
KR (2) | KR101061089B1 (zh) |
CN (2) | CN102624443B (zh) |
AU (1) | AU2003292397A1 (zh) |
GB (1) | GB2396275B (zh) |
WO (1) | WO2004054303A2 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2396275B (en) | 2002-12-09 | 2006-03-15 | Ipwireless Inc | Support of plural chip rates in a CDMA system |
US9236938B2 (en) * | 2006-07-07 | 2016-01-12 | Telefonaktiebolaget L M Ericsson (Publ) | Resource allocation for co-existing networks |
US9226289B2 (en) * | 2012-12-18 | 2015-12-29 | Qualcomm Incorporated | Systems and methods to conserve power of machine-to-machine devices using a shared data channel |
US9019895B2 (en) * | 2013-01-09 | 2015-04-28 | Qualcomm Incorporated | Methods and apparatus for controlling access points coupled to a common power source |
WO2014163569A1 (en) * | 2013-04-05 | 2014-10-09 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and network nodes for handling information associated with one or more umts cells |
AU2018240832B2 (en) * | 2017-03-20 | 2022-12-08 | Hyphy Usa, Inc. | Transporting Sampled Signals over Multiple Electromagnetic Pathways |
CN113316094B (zh) * | 2020-02-26 | 2023-03-31 | 成都鼎桥通信技术有限公司 | 一种集群组短数据的发送方法和系统 |
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US7606575B2 (en) * | 1988-08-04 | 2009-10-20 | Broadcom Corporation | Remote radio data communication system with data rate switching |
DE4037575A1 (de) * | 1990-11-26 | 1992-05-27 | Iro Ab | Optische fuehleinrichtung |
JP3212169B2 (ja) * | 1993-01-06 | 2001-09-25 | 株式会社東芝 | 無線通信システム及び基地局 |
US5371734A (en) * | 1993-01-29 | 1994-12-06 | Digital Ocean, Inc. | Medium access control protocol for wireless network |
JPH06276176A (ja) * | 1993-03-18 | 1994-09-30 | Fujitsu Ltd | Cdma通信方式 |
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US5600707A (en) * | 1994-08-31 | 1997-02-04 | Lucent Technologies Inc. | Wireless channel setup using low bandwidth network for selecting high bandwidth data bearer channel of another network system for data transmission |
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DE69726697T2 (de) * | 1996-10-25 | 2004-10-21 | Nokia Corp | Verfahren zur Funkkapazitätskontrolle |
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US6115390A (en) * | 1997-10-14 | 2000-09-05 | Lucent Technologies, Inc. | Bandwidth reservation and collision resolution method for multiple access communication networks where remote hosts send reservation requests to a base station for randomly chosen minislots |
US6088578A (en) * | 1998-03-26 | 2000-07-11 | Nortel Networks Corporation | Burst request method and apparatus for CDMA high speed data |
JP3058270B2 (ja) * | 1998-04-22 | 2000-07-04 | 日本電気株式会社 | Cdma通信方法、スペクトラム拡散通信システム、基地局、および端末装置 |
EP0973264B1 (en) * | 1998-07-13 | 2006-09-13 | Hewlett-Packard Company, A Delaware Corporation | Decoding chip streams |
JP2002523926A (ja) * | 1998-08-12 | 2002-07-30 | エムダイヴァーシティー インコーポレイテッド | 通信ネットワークのネットワーク制御方法及び装置 |
KR100383607B1 (ko) * | 1998-09-14 | 2003-07-10 | 삼성전자주식회사 | 이동통신시스템에서다양한전송율을지원하는공통채널통신장치및방법 |
US6370160B1 (en) * | 1998-12-29 | 2002-04-09 | Thomson Licensing S. A. | Base to handset epoch synchronization in multi-line wireless telephone |
US6393012B1 (en) | 1999-01-13 | 2002-05-21 | Qualcomm Inc. | System for allocating resources in a communication system |
JP3845220B2 (ja) * | 1999-02-09 | 2006-11-15 | 株式会社日立国際電気 | Cdma受信機 |
JP3764827B2 (ja) * | 1999-03-01 | 2006-04-12 | 富士通株式会社 | マルチキャリアスペクトル拡散通信における受信機、及び受信方法 |
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GB9918636D0 (en) * | 1999-08-06 | 1999-10-13 | Nokia Telecommunications Oy | Inter-system handover |
US6996162B1 (en) * | 1999-10-05 | 2006-02-07 | Texas Instruments Incorporated | Correlation using only selected chip position samples in a wireless communication system |
US6741577B1 (en) * | 1999-11-29 | 2004-05-25 | Koninklijke Philips Electronics N.V. | Inter-frequency handover in wireless CDMA systems |
KR100547851B1 (ko) * | 1999-12-29 | 2006-02-01 | 삼성전자주식회사 | 부호분할 다중접속 시스템에서 데이터 전송 방법 |
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JP4523708B2 (ja) * | 2000-09-05 | 2010-08-11 | 株式会社日立国際電気 | Cdma基地局装置 |
WO2002028021A2 (en) * | 2000-09-27 | 2002-04-04 | Yen Robert C | Wireless internet access with enhanced bandwidth capabilities |
KR100525383B1 (ko) * | 2000-10-30 | 2005-11-02 | 엘지전자 주식회사 | 이동통신 시스템의 방송 메시지 전송 방법 |
US6804528B1 (en) * | 2000-11-03 | 2004-10-12 | Lucent Technologies, Inc. | Apparatus and method for use in the multicast of traffic data in wireless multiple access communications systems |
US6930981B2 (en) * | 2000-12-06 | 2005-08-16 | Lucent Technologies Inc. | Method for data rate selection in a wireless communication system |
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CN1615667A (zh) * | 2002-01-21 | 2005-05-11 | 西门子移动通讯公司 | 分时隙系统中进行初始小区搜索的方法和移动台 |
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GB2396275B (en) | 2002-12-09 | 2006-03-15 | Ipwireless Inc | Support of plural chip rates in a CDMA system |
US7362829B2 (en) * | 2003-07-18 | 2008-04-22 | Broadcom Corporation | Multi-band single-carrier modulation |
KR100970725B1 (ko) * | 2003-09-17 | 2010-07-16 | 삼성전자주식회사 | 주파수 서브 밴드 할당방법 및 관리장치 |
KR101042813B1 (ko) * | 2004-02-17 | 2011-06-20 | 삼성전자주식회사 | 시분할 듀플렉싱 이동 통신 시스템에서 상향 방향 전송증대를 위한 데이터 수신 여부 정보를 전송하는 방법 |
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US8068464B2 (en) * | 2005-10-27 | 2011-11-29 | Qualcomm Incorporated | Varying scrambling/OVSF codes within a TD-CDMA slot to overcome jamming effect by a dominant interferer |
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-
2002
- 2002-12-09 GB GB0228613A patent/GB2396275B/en not_active Expired - Lifetime
-
2003
- 2003-12-09 EP EP03767974.3A patent/EP1574100B1/en not_active Expired - Lifetime
- 2003-12-09 US US10/537,195 patent/US20050281230A1/en not_active Abandoned
- 2003-12-09 WO PCT/GB2003/005361 patent/WO2004054303A2/en active Application Filing
- 2003-12-09 JP JP2004558817A patent/JP2006509451A/ja active Pending
- 2003-12-09 CN CN201210048239.7A patent/CN102624443B/zh not_active Expired - Lifetime
- 2003-12-09 KR KR1020107011692A patent/KR101061089B1/ko active IP Right Grant
- 2003-12-09 CN CNA2003801054653A patent/CN1723636A/zh active Pending
- 2003-12-09 AU AU2003292397A patent/AU2003292397A1/en not_active Abandoned
- 2003-12-09 KR KR1020057010249A patent/KR101004053B1/ko active IP Right Grant
-
2010
- 2010-10-22 JP JP2010237474A patent/JP5601967B2/ja not_active Expired - Lifetime
-
2011
- 2011-03-11 US US13/046,081 patent/US20110158221A1/en not_active Abandoned
- 2011-08-18 US US13/212,890 patent/US9094095B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
AU2003292397A8 (en) | 2004-06-30 |
KR101061089B1 (ko) | 2011-09-01 |
US20050281230A1 (en) | 2005-12-22 |
JP2011024267A (ja) | 2011-02-03 |
GB2396275A (en) | 2004-06-16 |
KR20100081357A (ko) | 2010-07-14 |
KR20050085405A (ko) | 2005-08-29 |
KR101004053B1 (ko) | 2010-12-31 |
US20110299507A1 (en) | 2011-12-08 |
CN102624443A (zh) | 2012-08-01 |
JP2006509451A (ja) | 2006-03-16 |
GB0228613D0 (en) | 2003-01-15 |
US20110158221A1 (en) | 2011-06-30 |
EP1574100B1 (en) | 2019-10-30 |
EP1574100A2 (en) | 2005-09-14 |
WO2004054303A2 (en) | 2004-06-24 |
CN102624443B (zh) | 2018-01-30 |
AU2003292397A1 (en) | 2004-06-30 |
GB2396275B (en) | 2006-03-15 |
WO2004054303A3 (en) | 2005-02-10 |
JP5601967B2 (ja) | 2014-10-08 |
US9094095B2 (en) | 2015-07-28 |
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