CN102665225A - 无线通信系统中用于范围扩展的可配置随机接入信道结构 - Google Patents
无线通信系统中用于范围扩展的可配置随机接入信道结构 Download PDFInfo
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- CN102665225A CN102665225A CN2012100832742A CN201210083274A CN102665225A CN 102665225 A CN102665225 A CN 102665225A CN 2012100832742 A CN2012100832742 A CN 2012100832742A CN 201210083274 A CN201210083274 A CN 201210083274A CN 102665225 A CN102665225 A CN 102665225A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/407—Bus networks with decentralised control
- H04L12/413—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection (CSMA-CD)
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
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- 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
- H04W16/24—Cell structures
-
- 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
- H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
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- 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]
- H04W74/0833—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
- 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
- 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
Abstract
Description
Claims (46)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US91908007P | 2007-03-20 | 2007-03-20 | |
US60/919,080 | 2007-03-20 |
Related Parent Applications (1)
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CN200780052221A Division CN101637040A (zh) | 2007-03-20 | 2007-06-28 | 无线通信系统中用于范围扩展的可配置随机接入信道结构 |
Publications (1)
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CN102665225A true CN102665225A (zh) | 2012-09-12 |
Family
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Family Applications (2)
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CN200780052221A Pending CN101637040A (zh) | 2007-03-20 | 2007-06-28 | 无线通信系统中用于范围扩展的可配置随机接入信道结构 |
CN2012100832742A Pending CN102665225A (zh) | 2007-03-20 | 2007-06-28 | 无线通信系统中用于范围扩展的可配置随机接入信道结构 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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CN200780052221A Pending CN101637040A (zh) | 2007-03-20 | 2007-06-28 | 无线通信系统中用于范围扩展的可配置随机接入信道结构 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8693412B2 (zh) |
EP (2) | EP2140710B1 (zh) |
JP (3) | JP2010522471A (zh) |
KR (1) | KR101149389B1 (zh) |
CN (2) | CN101637040A (zh) |
WO (1) | WO2008115247A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104956760A (zh) * | 2013-01-28 | 2015-09-30 | 阿尔卡特朗讯 | 无线通信 |
CN110493820A (zh) * | 2019-09-24 | 2019-11-22 | 辰芯科技有限公司 | 一种传输时延评估方法、装置、通信节点和存储介质 |
Families Citing this family (60)
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CN101299620A (zh) | 2007-04-30 | 2008-11-05 | 华为技术有限公司 | 确定零相关区长度集合的方法、装置及移动通信系统 |
US8169992B2 (en) * | 2007-08-08 | 2012-05-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Uplink scrambling during random access |
CN101394226A (zh) * | 2007-09-18 | 2009-03-25 | Nxp股份有限公司 | 蜂窝电话系统的具有多Zadoff-Chu序列的随机接入前同步码 |
WO2009038074A1 (ja) | 2007-09-18 | 2009-03-26 | Sharp Kabushiki Kaisha | 無線通信システム、基地局装置、移動局装置およびランダムアクセス方法 |
US8218496B2 (en) | 2007-10-26 | 2012-07-10 | Texas Instruments Incorporated | Random access cyclic prefix dimensioning in wireless networks |
CN101803252B (zh) * | 2007-12-11 | 2013-03-06 | 中兴通讯股份有限公司 | 基于时分双工系统的短物理随机接入信道发送方法及系统 |
CN101217790B (zh) * | 2008-01-10 | 2012-06-06 | 中兴通讯股份有限公司 | 用于无线通信系统的随机接入信道构造方法和装置 |
CN101217808B (zh) * | 2008-01-17 | 2013-01-16 | 中兴通讯股份有限公司 | 无线通信系统中随机接入信号的发送方法 |
WO2009111233A1 (en) * | 2008-03-04 | 2009-09-11 | Interdigital Patent Holdings, Inc. | Method and apparatus for accessing a random access channel by selectively using dedicated or contention-based preambles during handover |
CN101527700B (zh) * | 2008-03-05 | 2012-04-25 | 华为技术有限公司 | 正交频分多址系统中反向接入信道rach信号的接收方法及装置 |
JP4652443B2 (ja) * | 2008-12-26 | 2011-03-16 | 富士通株式会社 | 離散フーリエ変換演算処理装置及び無線通信装置 |
US8095143B2 (en) | 2009-02-13 | 2012-01-10 | Telefonaktiebolaget L M Ericsson | Random access channel (RACH) reconfiguration for temporarily extended cell coverage |
ES2499715T3 (es) * | 2009-09-30 | 2014-09-29 | Telefonaktiebolaget L M Ericsson (Publ) | Reconfiguración de conjunto activo de portadoras componentes en sistemas inalámbricos multi-portadora |
KR101789328B1 (ko) * | 2010-01-13 | 2017-11-21 | 엘지전자 주식회사 | 무선통신 시스템에서의 이벤트 발생 알림 방법 및 장치 |
EP2381726B1 (en) * | 2010-04-23 | 2013-10-30 | Alcatel Lucent | A method for a random access procedure between a base station and user terminals, a base station and a user terminal therefor |
JP5331763B2 (ja) * | 2010-08-20 | 2013-10-30 | パナソニック株式会社 | ネットワーク管理装置、基地局装置及びネットワーク管理方法 |
EP2427018B1 (en) * | 2010-09-07 | 2016-02-17 | Alcatel Lucent | Access to a wireless communications network by a transceiver equipment selecting a non-zero timing advance value used for sending a Random Access Channel preamble to a LTE base station |
KR20120069174A (ko) * | 2010-12-20 | 2012-06-28 | 삼성전자주식회사 | 무선통신시스템에서 임의 접근 신호 수신 장치 및 방법 |
EP2501170B1 (en) * | 2011-03-14 | 2014-01-22 | Telefonaktiebolaget L M Ericsson AB (Publ) | Cell radius modification based on the distance between base station and wireless terminals |
KR20120140000A (ko) * | 2011-06-20 | 2012-12-28 | 삼성전자주식회사 | 기기간 통신을 위한 동기 획득 방법 및 장치 |
GB2495693B (en) * | 2011-08-23 | 2014-03-05 | Broadcom Corp | Mobile communication networks |
US8798180B1 (en) * | 2011-11-16 | 2014-08-05 | Marvell International Ltd. | Method and apparatus for transmitting time domain signals over a network |
US8914536B2 (en) * | 2012-01-31 | 2014-12-16 | Comtech Ef Data Corp. | Method and system for performing multi-layer, multi-dimensional link budget analysis (LBA) using real-time network, weather, satellite ephemeras and ionospheric information |
US9380582B2 (en) * | 2012-04-16 | 2016-06-28 | Samsung Electronics Co., Ltd. | Methods and apparatus for flexible beam communications in random access in system with large number of antennas |
KR102039065B1 (ko) * | 2012-05-08 | 2019-10-31 | 한국전자통신연구원 | 큰 셀 반경을 가지는 이동 통신 시스템에서의 랜덤 액세스 방법 및 랜덤 액세스 채널 구조 |
WO2013168870A1 (ko) * | 2012-05-08 | 2013-11-14 | 한국전자통신연구원 | 큰 셀 반경을 가지는 이동 통신 시스템에서의 랜덤 액세스 방법 및 랜덤 액세스 채널 구조 |
US20140029483A1 (en) * | 2012-07-30 | 2014-01-30 | Qualcomm Incorporated | Method and apparatus for tdd virtual cell selection |
CN103581944B (zh) | 2012-08-07 | 2016-12-07 | 华为技术有限公司 | 超高速随机接入处理方法、装置及系统 |
US10142962B2 (en) * | 2012-10-05 | 2018-11-27 | Interdigital Patent Holdings, Inc. | Method and apparatus for enhancing coverage of machine type communication (MTC) devices |
EP3343998B1 (en) | 2012-11-02 | 2020-03-11 | Huawei Technologies Co., Ltd. | Method, base station, and user equipment for determining channel loss |
CN103796329B (zh) * | 2012-11-02 | 2018-09-11 | 中兴通讯股份有限公司 | 一种增强型随机接入序列的传输方法及机器类型通信终端 |
CN103906261B (zh) * | 2012-12-28 | 2018-06-05 | 中兴通讯股份有限公司 | 随机接入前导处理方法及装置 |
CN103906260A (zh) * | 2012-12-28 | 2014-07-02 | 中兴通讯股份有限公司 | 随机接入前导处理方法及装置 |
US9369325B2 (en) * | 2013-01-17 | 2016-06-14 | Lg Electronics Inc. | Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals |
WO2014183278A1 (zh) | 2013-05-15 | 2014-11-20 | 华为技术有限公司 | 信号传输方法、装置、通信系统、终端和基站 |
CN104254135B (zh) * | 2013-06-27 | 2020-03-31 | 夏普株式会社 | 基站和用户设备及其方法 |
US9451639B2 (en) * | 2013-07-10 | 2016-09-20 | Samsung Electronics Co., Ltd. | Method and apparatus for coverage enhancement for a random access process |
US9955508B2 (en) | 2013-12-04 | 2018-04-24 | Lg Electronics Inc. | Method and apparatus for performing random access procedure for coverage enhancement user equipments in wireless communication system |
ES2674696T3 (es) | 2014-03-25 | 2018-07-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Formato de preámbulo de PRACH mejorado |
KR101904443B1 (ko) * | 2014-06-13 | 2018-10-05 | 애플 인크. | 전력 절감, 범위 개선 및 개선된 검출을 위한 향상된 prach 방식 |
CN106465428B (zh) * | 2014-06-13 | 2019-08-20 | 苹果公司 | 用于功率节省、范围改善和改善的检测的增强型prach方案 |
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CN108235444B (zh) | 2016-12-12 | 2021-09-10 | 北京三星通信技术研究有限公司 | 随机接入的方法及基站设备、用户设备 |
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KR102133851B1 (ko) * | 2017-05-04 | 2020-07-14 | 엘지전자 주식회사 | 랜덤 접속 과정을 수행하는 방법 및 이를 위한 장치 |
GB2562099A (en) * | 2017-05-05 | 2018-11-07 | Tcl Communication Ltd | Methods and apparatuses for random-access |
CN107404749B (zh) * | 2017-06-30 | 2020-05-08 | 上海华为技术有限公司 | 一种通信连接方法及基站 |
EP3683979B1 (en) * | 2017-10-19 | 2021-12-22 | Mitsubishi Electric Corporation | Communication device and communication method |
KR102356442B1 (ko) * | 2017-11-13 | 2022-01-28 | 한국전자통신연구원 | 랜덤 액세스용 프리엠블의 타이밍 추정 방법, 랜덤 액세스용 프리엠블 검출 방법 및 랜덤 액세스용 프리엠블 검출 장치 |
US11582675B2 (en) | 2018-06-18 | 2023-02-14 | Hitachi Energy Switzerland Ag | Route selection in a wireless communication system |
US10973022B1 (en) * | 2018-11-27 | 2021-04-06 | Sprint Spectrum L.P. | Mitigating inter-cell interference via guard period adjustment |
US11622389B2 (en) * | 2020-05-06 | 2023-04-04 | Qualcomm Incorporated | Method and apparatus for RACH communication with multi subcarrier spacing configuration |
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KR100937423B1 (ko) * | 2006-09-26 | 2010-01-18 | 엘지전자 주식회사 | 반복형 시퀀스 생성 방법 및 이를 이용한 신호 송신 방법 |
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2007
- 2007-06-28 KR KR1020097019129A patent/KR101149389B1/ko active IP Right Grant
- 2007-06-28 CN CN200780052221A patent/CN101637040A/zh active Pending
- 2007-06-28 JP JP2009554507A patent/JP2010522471A/ja active Pending
- 2007-06-28 WO PCT/US2007/072360 patent/WO2008115247A1/en active Application Filing
- 2007-06-28 CN CN2012100832742A patent/CN102665225A/zh active Pending
- 2007-06-28 EP EP07812424.5A patent/EP2140710B1/en active Active
- 2007-06-28 EP EP13150275.9A patent/EP2597923A1/en not_active Withdrawn
- 2007-06-28 US US12/671,553 patent/US8693412B2/en active Active
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2013
- 2013-04-02 JP JP2013076522A patent/JP2013176094A/ja active Pending
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2014
- 2014-02-19 US US14/184,565 patent/US8964649B2/en active Active
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2015
- 2015-02-04 JP JP2015019844A patent/JP6031137B2/ja active Active
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CN1329802A (zh) * | 1998-10-05 | 2002-01-02 | 艾利森电话股份有限公司 | 移动通信系统中的随机接入 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104956760A (zh) * | 2013-01-28 | 2015-09-30 | 阿尔卡特朗讯 | 无线通信 |
US10070463B2 (en) | 2013-01-28 | 2018-09-04 | Alcatel Lucent | Wireless telecommunications |
CN104956760B (zh) * | 2013-01-28 | 2019-02-19 | 阿尔卡特朗讯 | 无线通信 |
CN110493820A (zh) * | 2019-09-24 | 2019-11-22 | 辰芯科技有限公司 | 一种传输时延评估方法、装置、通信节点和存储介质 |
Also Published As
Publication number | Publication date |
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US20110292816A1 (en) | 2011-12-01 |
US8693412B2 (en) | 2014-04-08 |
JP2013176094A (ja) | 2013-09-05 |
JP2015109701A (ja) | 2015-06-11 |
JP2010522471A (ja) | 2010-07-01 |
KR101149389B1 (ko) | 2012-06-04 |
EP2140710A1 (en) | 2010-01-06 |
KR20100014387A (ko) | 2010-02-10 |
US8964649B2 (en) | 2015-02-24 |
EP2140710B1 (en) | 2020-03-11 |
EP2597923A1 (en) | 2013-05-29 |
CN101637040A (zh) | 2010-01-27 |
WO2008115247A1 (en) | 2008-09-25 |
US20140169303A1 (en) | 2014-06-19 |
JP6031137B2 (ja) | 2016-11-24 |
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