CN100444683C - 在通信系统中用于业务和接入的信道上发送信号 - Google Patents
在通信系统中用于业务和接入的信道上发送信号 Download PDFInfo
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- CN100444683C CN100444683C CNB03825445XA CN03825445A CN100444683C CN 100444683 C CN100444683 C CN 100444683C CN B03825445X A CNB03825445X A CN B03825445XA CN 03825445 A CN03825445 A CN 03825445A CN 100444683 C CN100444683 C CN 100444683C
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- 238000004891 communication Methods 0.000 title claims description 86
- 238000012545 processing Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims description 57
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Images
Classifications
-
- 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
- H04W74/008—Transmission of channel access control information with additional processing of random access related information at receiving side
-
- 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
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
-
- 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
Abstract
Description
名称 | 时长 | 长度 |
坡升(Ramp-up) | 10μs | |
训练 | 114μs | 57个符号 |
RA消息 | 365μs | 182个符号 |
坡降(Ramp-down) | 10μs | 5个符号 |
保护 | 15μs |
名称 | 时长 | 长度 |
坡升 | 10μs | |
首训练 | 68μs | 34个符号 |
AA消息 | 920μs | 460个符 |
尾训练 | 36μs | 18个符号 |
坡降 | 10μs | |
保护 | 15μs |
Claims (68)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/262,088 | 2002-09-30 | ||
US10/262,088 US7606192B2 (en) | 2002-09-30 | 2002-09-30 | Transmitting signals on a channel used for traffic and access in a communications system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1703924A CN1703924A (zh) | 2005-11-30 |
CN100444683C true CN100444683C (zh) | 2008-12-17 |
Family
ID=32030133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB03825445XA Expired - Fee Related CN100444683C (zh) | 2002-09-30 | 2003-09-24 | 在通信系统中用于业务和接入的信道上发送信号 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7606192B2 (zh) |
EP (1) | EP1557067B1 (zh) |
JP (1) | JP4550577B2 (zh) |
KR (1) | KR101008292B1 (zh) |
CN (1) | CN100444683C (zh) |
AU (1) | AU2003278906B2 (zh) |
WO (1) | WO2004032559A1 (zh) |
Families Citing this family (43)
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AU2003283156A1 (en) * | 2002-11-19 | 2004-06-15 | Tenxc Wireless | Hybrid space-time diversity beam forming method |
KR100804667B1 (ko) | 2004-03-09 | 2008-02-20 | 포스데이타 주식회사 | 다중-반송파 통신 시스템에서의 랜덤 억세스 방법 및 장치 |
US11451275B2 (en) | 2004-04-02 | 2022-09-20 | Rearden, Llc | System and method for distributed antenna wireless communications |
US11394436B2 (en) | 2004-04-02 | 2022-07-19 | Rearden, Llc | System and method for distributed antenna wireless communications |
US11309943B2 (en) | 2004-04-02 | 2022-04-19 | Rearden, Llc | System and methods for planned evolution and obsolescence of multiuser spectrum |
US10985811B2 (en) | 2004-04-02 | 2021-04-20 | Rearden, Llc | System and method for distributed antenna wireless communications |
TWI267293B (en) * | 2005-03-09 | 2006-11-21 | Plustek Inc | Multimedia conference system and method which enables communication between private network and Internet |
US7742444B2 (en) | 2005-03-15 | 2010-06-22 | Qualcomm Incorporated | Multiple other sector information combining for power control in a wireless communication system |
US20070121751A1 (en) * | 2005-06-09 | 2007-05-31 | Qinghua Li | Methods and apparatus for beamforming training symbols in wireless multiple-input-multiple-output systems |
US9055552B2 (en) | 2005-06-16 | 2015-06-09 | Qualcomm Incorporated | Quick paging channel with reduced probability of missed page |
US8750908B2 (en) | 2005-06-16 | 2014-06-10 | Qualcomm Incorporated | Quick paging channel with reduced probability of missed page |
JP4396704B2 (ja) * | 2005-07-11 | 2010-01-13 | パナソニック株式会社 | 放送受信モジュールとこれを用いた放送機器 |
US20070025285A1 (en) * | 2005-07-28 | 2007-02-01 | Weidong Li | Access burst and normal burst mix-mode support for GSM/GPRS compliant handsets |
US20070064665A1 (en) * | 2005-08-23 | 2007-03-22 | Interdigital Technology Corporation | Method and apparatus for accessing an uplink random access channel in a single carrier frequency division multiple access system |
WO2007036073A1 (en) * | 2005-09-30 | 2007-04-05 | Huawei Technologies Co., Ltd. | Resource allocation method for mimo-ofdm of multi-user access systems |
CN101347036A (zh) | 2005-10-27 | 2009-01-14 | 高通股份有限公司 | 用于在无线通信系统中为扇区维护提供服务的方法 |
US20090207790A1 (en) | 2005-10-27 | 2009-08-20 | Qualcomm Incorporated | Method and apparatus for settingtuneawaystatus in an open state in wireless communication system |
US8259697B2 (en) | 2006-04-19 | 2012-09-04 | Electronics And Telecommunications Research Institute | Transmission method of mobile station for random access channel diversity |
KR101264327B1 (ko) | 2006-04-19 | 2013-05-14 | 한국전자통신연구원 | 랜덤액세스 다이버시티를 얻기 위한 이동국의 송신 방법 |
AU2014200745B2 (en) * | 2007-08-20 | 2016-09-29 | Rearden, Llc | System and method for distributed input distributed output wireless communications |
KR101449757B1 (ko) | 2008-01-23 | 2014-10-13 | 한국전자통신연구원 | 셀룰라 시스템에서의 임의 접속 방법 및 장치 |
US8437297B2 (en) * | 2009-07-01 | 2013-05-07 | Institute For Information Industry | Base station, mobile station and communication method thereof |
US8416891B2 (en) * | 2009-07-16 | 2013-04-09 | Telefonaktiebolaget L M Ericsson (Publ) | Optimized physical broadcast channel reception |
US8565081B1 (en) | 2011-02-23 | 2013-10-22 | Google Inc. | Rate adaptation in a communication system |
US8467363B2 (en) | 2011-08-17 | 2013-06-18 | CBF Networks, Inc. | Intelligent backhaul radio and antenna system |
US8928542B2 (en) | 2011-08-17 | 2015-01-06 | CBF Networks, Inc. | Backhaul radio with an aperture-fed antenna assembly |
US10716111B2 (en) | 2011-08-17 | 2020-07-14 | Skyline Partners Technology Llc | Backhaul radio with adaptive beamforming and sample alignment |
US8989762B1 (en) | 2013-12-05 | 2015-03-24 | CBF Networks, Inc. | Advanced backhaul services |
US10708918B2 (en) | 2011-08-17 | 2020-07-07 | Skyline Partners Technology Llc | Electronic alignment using signature emissions for backhaul radios |
US10548132B2 (en) | 2011-08-17 | 2020-01-28 | Skyline Partners Technology Llc | Radio with antenna array and multiple RF bands |
US8761100B2 (en) | 2011-10-11 | 2014-06-24 | CBF Networks, Inc. | Intelligent backhaul system |
US10764891B2 (en) | 2011-08-17 | 2020-09-01 | Skyline Partners Technology Llc | Backhaul radio with advanced error recovery |
US10051643B2 (en) * | 2011-08-17 | 2018-08-14 | Skyline Partners Technology Llc | Radio with interference measurement during a blanking interval |
US8502733B1 (en) | 2012-02-10 | 2013-08-06 | CBF Networks, Inc. | Transmit co-channel spectrum sharing |
US9713019B2 (en) | 2011-08-17 | 2017-07-18 | CBF Networks, Inc. | Self organizing backhaul radio |
US8385305B1 (en) | 2012-04-16 | 2013-02-26 | CBF Networks, Inc | Hybrid band intelligent backhaul radio |
US8675717B1 (en) | 2012-04-16 | 2014-03-18 | Google Inc. | Rate selection in a communication system |
US11190947B2 (en) | 2014-04-16 | 2021-11-30 | Rearden, Llc | Systems and methods for concurrent spectrum usage within actively used spectrum |
US10194346B2 (en) | 2012-11-26 | 2019-01-29 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US10164698B2 (en) | 2013-03-12 | 2018-12-25 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US10547358B2 (en) | 2013-03-15 | 2020-01-28 | Rearden, Llc | Systems and methods for radio frequency calibration exploiting channel reciprocity in distributed input distributed output wireless communications |
US11290162B2 (en) | 2014-04-16 | 2022-03-29 | Rearden, Llc | Systems and methods for mitigating interference within actively used spectrum |
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WO2002028121A2 (en) * | 2000-09-29 | 2002-04-04 | Arraycomm, Inc. | Radio communications system with reduced data rate on the broadcast channel |
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-
2002
- 2002-09-30 US US10/262,088 patent/US7606192B2/en not_active Expired - Fee Related
-
2003
- 2003-09-24 AU AU2003278906A patent/AU2003278906B2/en not_active Expired - Fee Related
- 2003-09-24 CN CNB03825445XA patent/CN100444683C/zh not_active Expired - Fee Related
- 2003-09-24 WO PCT/US2003/030202 patent/WO2004032559A1/en active Application Filing
- 2003-09-24 JP JP2004541729A patent/JP4550577B2/ja not_active Expired - Fee Related
- 2003-09-24 KR KR1020057005520A patent/KR101008292B1/ko not_active IP Right Cessation
- 2003-09-24 EP EP03770422A patent/EP1557067B1/en not_active Expired - Lifetime
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WO1999039456A1 (en) * | 1998-02-02 | 1999-08-05 | Silicon Wireless Limited | Method and apparatus for collector arrays of directional antennas co-located with zone managers in wireless communications systems |
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Title |
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GSM数字移动通信系统. Michel MOULY,Marie-Bernadette PAUTET著,骆健霞 顾龙信 徐云霄 译,全文,电子工业出版社. 1996 |
GSM数字移动通信系统. Michel MOULY, Marie-Bernadette PAUTET著, 骆健霞 顾龙信 徐云霄 译,全文,电子工业出版社. 1996 * |
Also Published As
Publication number | Publication date |
---|---|
EP1557067A1 (en) | 2005-07-27 |
KR20050048659A (ko) | 2005-05-24 |
KR101008292B1 (ko) | 2011-01-13 |
AU2003278906B2 (en) | 2010-07-15 |
JP2006501769A (ja) | 2006-01-12 |
US20040063450A1 (en) | 2004-04-01 |
JP4550577B2 (ja) | 2010-09-22 |
CN1703924A (zh) | 2005-11-30 |
US7606192B2 (en) | 2009-10-20 |
EP1557067B1 (en) | 2011-05-11 |
AU2003278906A1 (en) | 2004-04-23 |
WO2004032559A1 (en) | 2004-04-15 |
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