WO2010143851A3 - 다중 반송파를 지원하는 무선 통신 시스템에서 임의 접속 방법 및 장치 - Google Patents

다중 반송파를 지원하는 무선 통신 시스템에서 임의 접속 방법 및 장치 Download PDF

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Publication number
WO2010143851A3
WO2010143851A3 PCT/KR2010/003635 KR2010003635W WO2010143851A3 WO 2010143851 A3 WO2010143851 A3 WO 2010143851A3 KR 2010003635 W KR2010003635 W KR 2010003635W WO 2010143851 A3 WO2010143851 A3 WO 2010143851A3
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WIPO (PCT)
Prior art keywords
random access
wireless communication
communication system
carrier wireless
uplink component
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Ceased
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PCT/KR2010/003635
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English (en)
French (fr)
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WO2010143851A2 (ko
Inventor
천성덕
정성훈
이승준
이영대
박성준
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LG Electronics Inc
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LG Electronics Inc
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Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Priority to KR1020117026687A priority Critical patent/KR101721880B1/ko
Priority to US13/376,064 priority patent/US8879485B2/en
Publication of WO2010143851A2 publication Critical patent/WO2010143851A2/ko
Publication of WO2010143851A3 publication Critical patent/WO2010143851A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0252—Traffic management, e.g. flow control or congestion control per individual bearer or channel
    • 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
    • H04W72/543—Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
    • 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
    • H04L69/28—Timers or timing mechanisms used in protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0268—Traffic management, e.g. flow control or congestion control using specific QoS parameters for wireless networks, e.g. QoS class identifier [QCI] or guaranteed bit rate [GBR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Radio Relay Systems (AREA)

Abstract

본 발명은 무선 통신 시스템에 관한 것으로, 다중 반송파를 지원하는 무선 통신 시스템에서 임의 접속을 수행하는 방법 및 장치가 개시된다. 본 발명의 일 실시예에 따른 다중 반송파 지원 무선 통신 시스템에서 단말이 기지국에 임의접속 과정을 수행하는 방법은, 하나 이상의 상향링크 구성반송파들의 채널 품질을 측정하여 가장 높은 채널 품질(channel quality)을 가지는 상향링크 구성반송파를 결정하는 단계, 상기 가장 높은 채널 품질을 가지는 상향링크 구성반송파 상의 물리임의접속채널(PRACH) 자원을 선택하는 단계와, 상기 선택된 PRACH 자원을 이용하여 임의접속 프리앰블을 상기 기지국으로 전송하는 단계를 포함할 수 있다.
PCT/KR2010/003635 2009-06-07 2010-06-07 다중 반송파를 지원하는 무선 통신 시스템에서 임의 접속 방법 및 장치 Ceased WO2010143851A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020117026687A KR101721880B1 (ko) 2009-06-07 2010-06-07 다중 반송파를 지원하는 무선 통신 시스템에서 임의 접속 방법 및 장치
US13/376,064 US8879485B2 (en) 2009-06-07 2010-06-07 Method and apparatus for random access in a multi-carrier wireless communication system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US18483309P 2009-06-07 2009-06-07
US61/184,833 2009-06-07
US21936609P 2009-06-22 2009-06-22
US61/219,366 2009-06-22

Publications (2)

Publication Number Publication Date
WO2010143851A2 WO2010143851A2 (ko) 2010-12-16
WO2010143851A3 true WO2010143851A3 (ko) 2011-03-03

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PCT/KR2010/003635 Ceased WO2010143851A2 (ko) 2009-06-07 2010-06-07 다중 반송파를 지원하는 무선 통신 시스템에서 임의 접속 방법 및 장치
PCT/KR2010/003629 Ceased WO2010143847A2 (ko) 2009-06-07 2010-06-07 반송파 조합 방식 이동통신 시스템에서 단말의 임의접속 방법

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PCT/KR2010/003629 Ceased WO2010143847A2 (ko) 2009-06-07 2010-06-07 반송파 조합 방식 이동통신 시스템에서 단말의 임의접속 방법

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US (4) US8861460B2 (ko)
EP (1) EP2442618B1 (ko)
JP (1) JP5707395B2 (ko)
KR (3) KR101607336B1 (ko)
CN (2) CN102461315B (ko)
GB (1) GB2481568B (ko)
WO (2) WO2010143851A2 (ko)

Families Citing this family (116)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10277290B2 (en) 2004-04-02 2019-04-30 Rearden, Llc Systems and methods to exploit areas of coherence in wireless systems
US11451275B2 (en) 2004-04-02 2022-09-20 Rearden, Llc System and method for distributed antenna wireless communications
US9819403B2 (en) 2004-04-02 2017-11-14 Rearden, Llc System and method for managing handoff of a client between different distributed-input-distributed-output (DIDO) networks based on detected velocity of the client
US11394436B2 (en) 2004-04-02 2022-07-19 Rearden, Llc System and method for distributed antenna wireless communications
US10200094B2 (en) 2004-04-02 2019-02-05 Rearden, Llc Interference management, handoff, power control and link adaptation in distributed-input distributed-output (DIDO) communication systems
US10749582B2 (en) 2004-04-02 2020-08-18 Rearden, Llc Systems and methods to coordinate transmissions in distributed wireless systems via user clustering
US9826537B2 (en) 2004-04-02 2017-11-21 Rearden, Llc System and method for managing inter-cluster handoff of clients which traverse multiple DIDO clusters
US10886979B2 (en) 2004-04-02 2021-01-05 Rearden, Llc System and method for link adaptation in DIDO multicarrier systems
US10425134B2 (en) 2004-04-02 2019-09-24 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US8542763B2 (en) 2004-04-02 2013-09-24 Rearden, Llc Systems and methods to coordinate transmissions in distributed wireless systems via user clustering
US9312929B2 (en) 2004-04-02 2016-04-12 Rearden, Llc System and methods to compensate for Doppler effects in multi-user (MU) multiple antenna systems (MAS)
US11309943B2 (en) 2004-04-02 2022-04-19 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US8654815B1 (en) 2004-04-02 2014-02-18 Rearden, Llc System and method for distributed antenna wireless communications
US10985811B2 (en) 2004-04-02 2021-04-20 Rearden, Llc System and method for distributed antenna wireless communications
US9685997B2 (en) 2007-08-20 2017-06-20 Rearden, Llc Systems and methods to enhance spatial diversity in distributed-input distributed-output wireless systems
US8526374B2 (en) * 2008-09-12 2013-09-03 Qualcomm Incorporated Physical random access channel (PRACH) transmission in multicarrier operation
PT2425661E (pt) * 2009-04-27 2014-05-06 Ericsson Telefon Ab L M Métodos e aparelhos para a atribuição de recursos para acesso aleatório em sistemas de telecomunicações sem fios com agregação de portadoras
KR101607336B1 (ko) 2009-06-07 2016-03-30 엘지전자 주식회사 무선 통신 시스템에서 ｒｂ 설정 방법 및 장치
CN104853439A (zh) 2009-06-19 2015-08-19 三菱电机株式会社 移动通信系统
JP5059062B2 (ja) * 2009-07-08 2012-10-24 シャープ株式会社 通信システム、移動局装置および基地局装置
US8644277B2 (en) * 2009-08-06 2014-02-04 Qualcomm Incorporated Dynamic selection of random access channel configurations
JP5322832B2 (ja) * 2009-08-06 2013-10-23 シャープ株式会社 移動局装置、基地局装置、無線通信システムおよびランダムアクセス方法
US8588834B2 (en) * 2009-08-23 2013-11-19 Lg Electronics Inc. Method of performing random access procedure in multiple component carrier or aggregated carrier system with contention resolution
KR20110040672A (ko) * 2009-10-12 2011-04-20 주식회사 팬택 무선통신 시스템에서 제어정보 송수신방법 및 장치
JP5446823B2 (ja) 2009-12-16 2014-03-19 ソニー株式会社 ハンドオーバのための方法、端末装置、基地局及び無線通信システム
US9276708B2 (en) * 2009-12-21 2016-03-01 Nokia Technologies Oy Secondary system usage in multicarrier networks
KR101781194B1 (ko) * 2009-12-23 2017-09-25 한국전자통신연구원 다중 반송파를 지원하는 무선 통신 시스템에서 모바일 멀티캐스트 브로드캐스트 서비스를 수신하는 방법
KR101710607B1 (ko) * 2010-01-20 2017-02-27 삼성전자주식회사 이동통신 시스템에서 단말기의 핸드오버를 지원하는 방법 및 장치
CN108289312B (zh) 2010-04-29 2021-07-20 韩国电子通信研究院 通信方法和装置
KR101779438B1 (ko) 2010-06-16 2017-09-18 엘지전자 주식회사 제어 정보를 전송하는 방법 및 이를 위한 장치
US20120127930A1 (en) * 2010-11-22 2012-05-24 Qualcomm Incorporated Uplink data arrival random access procedure
KR101910475B1 (ko) * 2011-02-22 2018-10-24 삼성전자 주식회사 단말 및 그 단말에서 랜덤 억세스 수행을 위한 전력 제어 방법
EP2679061B1 (en) * 2011-02-22 2019-12-18 Telefonaktiebolaget LM Ericsson (publ) Positioning devices and methods in cellular communication systems
US9516611B2 (en) * 2011-02-22 2016-12-06 Samsung Electronics Co., Ltd User equipment and power control method for random access
WO2012169837A2 (en) * 2011-06-09 2012-12-13 Pantech Co., Ltd. Apparatus and method for performing random access in wireless communication system
WO2013009068A2 (ko) * 2011-07-11 2013-01-17 엘지전자 주식회사 무선 통신 시스템에서 랜덤 액세스를 수행하는 방법 및 장치
US9313807B2 (en) 2011-08-10 2016-04-12 Lg Electronics Inc. Method and device for random access in wireless communication system supporting multi-carrier wave
US9025476B2 (en) 2011-08-10 2015-05-05 Blackberry Limited Method and system for random access interference mitigation in heterogeneous cellular networks
US8983391B2 (en) * 2011-08-12 2015-03-17 Sharp Kabushiki Kaisha Signaling power allocation parameters for uplink coordinated multipoint (CoMP)
WO2013024529A1 (ja) * 2011-08-15 2013-02-21 富士通株式会社 無線通信システム、基地局、移動局、及び無線通信方法
WO2013027969A2 (en) 2011-08-22 2013-02-28 Samsung Electronics Co., Ltd. Method and apparatus for supporting multiple frequency bands in mobile communication system
KR102092579B1 (ko) 2011-08-22 2020-03-24 삼성전자 주식회사 이동통신 시스템에서 복수 개의 주파수 밴드 지원 방법 및 장치
GB2494107B (en) 2011-08-22 2017-03-29 Samsung Electronics Co Ltd Wireless communication
GB2494108A (en) 2011-08-22 2013-03-06 Samsung Electronics Co Ltd Determining trigger events for sending measurement reports in a cellular wireless communication network
WO2013048137A2 (ko) * 2011-09-30 2013-04-04 엘지전자 주식회사 다중 반송파를 지원하는 무선 통신 시스템에서 임의 접속 방법 및 장치
US8914017B2 (en) * 2011-12-01 2014-12-16 Acer Incorporated Mobile communication devices, cellular stations, multi-carrier systems, and methods for handling random access failures
EP2804416B1 (en) 2012-01-09 2021-07-07 Samsung Electronics Co., Ltd. Method and apparatus for logging
US8995405B2 (en) * 2012-01-25 2015-03-31 Ofinno Technologies, Llc Pathloss reference configuration in a wireless device and base station
US20140334371A1 (en) 2012-01-27 2014-11-13 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving data by using plurality of carriers in mobile communication systems
EP2810527B1 (en) * 2012-02-03 2019-05-15 Nokia Technologies Oy Data buffer status influenced control channel monitoring
US9131516B2 (en) * 2012-03-30 2015-09-08 Acer Incorporated Method of preventing random access response collision
US11943813B2 (en) 2012-04-01 2024-03-26 Comcast Cable Communications, Llc Cell grouping for wireless communications
US11825419B2 (en) 2012-04-16 2023-11-21 Comcast Cable Communications, Llc Cell timing in a wireless device and base station
KR102130375B1 (ko) 2012-05-09 2020-07-06 삼성전자 주식회사 이동통신 시스템에서 복수의 캐리어를 이용해서 데이터를 송수신하는 방법 및 장치
EP2849501B1 (en) 2012-05-09 2020-09-30 Samsung Electronics Co., Ltd. Method and apparatus for controlling discontinuous reception in mobile communication system
CN109982378A (zh) 2012-05-21 2019-07-05 三星电子株式会社 用于在移动通信系统中传送和接收数据的方法和设备
US11882560B2 (en) 2012-06-18 2024-01-23 Comcast Cable Communications, Llc Carrier grouping in multicarrier wireless networks
KR101999122B1 (ko) 2012-07-10 2019-07-11 삼성전자 주식회사 무선 통신 시스템에서 연결 모드가 길게 유지되는 단말의 핸드오버 제어 방법 및 장치
WO2014017966A1 (en) * 2012-07-24 2014-01-30 Telefonaktiebolaget L M Ericsson (Publ) Apparatus and method for dynamically selecting a random access response window value for use with random access procedures in a network
CN104604160B (zh) * 2012-09-09 2018-10-30 Lg电子株式会社 用于发送和接收数据的方法和设备
JP5950785B2 (ja) * 2012-10-05 2016-07-13 株式会社Ｎｔｔドコモ 無線基地局及び移動局
KR102327399B1 (ko) * 2012-10-05 2021-11-17 닛본 덴끼 가부시끼가이샤 무선 통신 시스템, 무선국, 무선 단말, 통신 제어 방법, 및 컴퓨터 판독 가능한 매체
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
US11050468B2 (en) 2014-04-16 2021-06-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
US11189917B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for distributing radioheads
US11190947B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for concurrent spectrum usage within actively used spectrum
KR102046325B1 (ko) * 2012-12-20 2019-12-02 삼성전자주식회사 이동통신시스템에서의 신호 송신장치 및 방법
KR20140090533A (ko) 2012-12-20 2014-07-17 삼성전자주식회사 이동통신시스템에서의 신호 송신장치 및 방법
JP6075464B2 (ja) * 2013-01-17 2017-02-08 富士通株式会社 ランダムアクセス方法、装置及びシステム
CN110708099B (zh) 2013-01-25 2022-04-12 交互数字专利控股公司 用于确定资源的方法和无线发射/接收单元
CN103974445A (zh) * 2013-01-28 2014-08-06 电信科学技术研究院 一种随机接入信道传输方法和设备
US9923657B2 (en) 2013-03-12 2018-03-20 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US10488535B2 (en) 2013-03-12 2019-11-26 Rearden, Llc Apparatus and method for capturing still images and video using diffraction coded imaging techniques
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
US9973246B2 (en) 2013-03-12 2018-05-15 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
RU2767777C2 (ru) 2013-03-15 2022-03-21 Риарден, Ллк Системы и способы радиочастотной калибровки с использованием принципа взаимности каналов в беспроводной связи с распределенным входом - распределенным выходом
US9832728B2 (en) 2013-05-10 2017-11-28 Elwha Llc Dynamic point to point mobile network including origination user interface aspects system and method
US20140335907A1 (en) * 2013-05-10 2014-11-13 Elwha Llc Dynamic Point to Point Mobile Network Including Base Station Aspects System and Method
JP5542998B2 (ja) * 2013-08-05 2014-07-09 シャープ株式会社 無線通信システム、基地局装置、移動局装置および無線通信方法
EP3451748B1 (en) * 2013-08-13 2021-04-14 Huawei Technologies Co., Ltd. Method for sending preamble sequence and user equipment
US9717071B2 (en) * 2013-08-16 2017-07-25 Qualcomm Incorporated Uplink procedures for LTE/LTE-A communication systems with unlicensed spectrum
US10531378B2 (en) 2013-09-27 2020-01-07 Kyocera Corporation User equipment detection for energy saving cell activation
US11290162B2 (en) 2014-04-16 2022-03-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
US9923834B2 (en) * 2014-05-09 2018-03-20 Futurewei Technologies, Inc. System and method for triggering and sending device-to-device buffer status report and scheduling request
JP6487541B2 (ja) * 2014-09-25 2019-03-20 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． ランダムアクセス方法、ネットワークデバイス、及びユーザ機器
US10187186B2 (en) 2014-09-30 2019-01-22 Qualcomm Incorporated Uplink grant management for LTE in unlicensed spectrum
CN107006026B (zh) * 2014-11-27 2020-02-07 Lg 电子株式会社 随机接入方法及其装置
US20160226632A1 (en) * 2015-01-29 2016-08-04 Intel IP Corporation Carrier aggregation enhancements for unlicensed spectrum and 5g
EP3295754B1 (en) 2015-05-11 2020-12-09 LG Electronics Inc. Method for determining result of transmission for contention-based pusch in a wireless communication system and a device therefor
CN108141884B (zh) * 2015-07-16 2021-07-20 Zte维创通讯公司 基于测量的随机接入配置
EP3376814A4 (en) * 2015-11-12 2018-10-31 Fujitsu Limited Terminal device, base station device, wireless communication system, and wireless communication method
JP6575680B2 (ja) * 2016-05-12 2019-09-18 日本電気株式会社 無線端末、基地局、及びこれらの方法
CN107466074B (zh) * 2016-06-06 2019-12-31 中国移动通信有限公司研究院 一种处理数据链路的方法和装置
WO2018000363A1 (zh) 2016-06-30 2018-01-04 华为技术有限公司 一种传输数据的方法、设备和网络系统
WO2018210202A1 (en) * 2017-05-14 2018-11-22 Fg Innovation Ip Company Limited Methods, devices, and systems for beam refinement during handover
US10980064B2 (en) * 2017-06-16 2021-04-13 Futurewei Technologies, Inc. Radio communications using random access in wireless networks
EP3665792A1 (en) 2017-08-09 2020-06-17 IDAC Holdings, Inc. Methods and systems for beam recovery and management
KR102305906B1 (ko) 2017-08-10 2021-09-28 삼성전자 주식회사 무선 통신 시스템에서 상향링크 전송 방법 및 장치
WO2019029824A1 (en) * 2017-08-11 2019-02-14 Huawei Technologies Co., Ltd. APPARATUS FOR ESTABLISHING A V2X ORIENTED LOCAL E2E PATH AND QOS CONTROL
CN109673052B (zh) * 2017-10-16 2022-05-17 华为技术有限公司 一种多载波中数据传输的方法及装置
CN109803398B (zh) * 2017-11-17 2023-06-02 华为技术有限公司 通信方法及其终端设备、网络设备
US10271351B1 (en) * 2017-11-29 2019-04-23 Google Llc User equipment grant procedure for uplink carrier aggregation
CN110139382B (zh) * 2018-02-09 2024-03-19 华为技术有限公司 随机接入前导的发送方法、接收方法和装置
WO2019160282A1 (ko) 2018-02-14 2019-08-22 주식회사 케이티 릴레이 노드에서 상향링크 사용자 데이터를 처리하는 방법 및 그 장치
US11122627B2 (en) * 2018-06-29 2021-09-14 Lg Electronics Inc. Method of random access procedure in wireless communication system and apparatus therefor
WO2020042160A1 (zh) * 2018-08-31 2020-03-05 富士通株式会社 随机接入方法，数据接收方法及其装置、通信系统
WO2020067760A1 (ko) * 2018-09-28 2020-04-02 엘지전자 주식회사 무선 링크 모니터링을 수행하는 방법 및 이를 위한 장치
WO2020080913A1 (ko) * 2018-10-19 2020-04-23 엘지전자 주식회사 무선 통신 시스템에서 독립적인 네트워크 슬라이스별로 분리된 데이터 전송을 지원하는 방법
CN111132365B (zh) * 2018-10-31 2022-07-12 展讯通信（上海）有限公司 上行传输方法、装置、计算机可读存储介质及终端
KR20210087485A (ko) 2018-11-01 2021-07-12 콘비다 와이어리스, 엘엘씨 비-실패된 셀에 대한 빔 장애 복구
CN111132360B (zh) * 2018-11-01 2023-10-17 中兴通讯股份有限公司 消息发送、消息配置方法及装置、存储介质
CN111447644A (zh) * 2019-01-17 2020-07-24 北京三星通信技术研究有限公司 用户设备以及上行数据传输方法
WO2020220267A1 (en) 2019-04-30 2020-11-05 Zte Corporation Wireless communication with conflict avoidance
US11191031B2 (en) * 2019-09-15 2021-11-30 Qualcomm Incorporated Path-loss estimation using path-loss reference signal activation and deactivation
CN114616905A (zh) 2019-11-07 2022-06-10 鸿颖创新有限公司 用于媒体接入控制层中的随机接入过程的方法和设备
US11979838B2 (en) * 2020-07-29 2024-05-07 Qualcomm Incorporated Techniques for setting power of peak reduction tones

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100401208B1 (ko) * 2001-10-26 2003-10-10 삼성전자주식회사 비동기 이동통신 시스템에서 단말과 기지국간의 타이밍설정 방법
US20060084404A1 (en) * 2004-04-15 2006-04-20 Rajiv Laroia Methods and apparatus for selecting between multiple carriers using a single receiver chain tuned to a single carrier
EP1699197A1 (en) * 2005-01-27 2006-09-06 Alcatel Method for sending channel quality information in a multi-carrier radio communication system, corresponding mobile terminal and base station
WO2009006823A1 (fr) * 2007-07-05 2009-01-15 Zte Corporation Procédé d'accès aléatoire de système évolué de liaison montante à accès multiple par répartition en code de synchronisation et répartition dans le temps

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1188344B1 (en) * 1999-05-26 2004-01-07 Nokia Corporation Random access control method and system
DE50106700D1 (de) * 2000-10-09 2005-08-11 Siemens Ag Verfahren zur übertragung von datenpaketen über eine luftschnittstelle eines mobilfunksystems
KR100534594B1 (ko) 2003-12-27 2005-12-07 한국전자통신연구원 다중반송파 코드분할다중접속 시스템에서 적응형 하향링크패킷 전송방법
EP1739852A4 (en) * 2004-04-14 2012-01-04 Utstarcom Telecom Co Ltd METHOD FOR SEVERAL INPUTS AND MULTIPLE OUTPUTS (MIMO) BASED ON A DISTRIBUTED TRANSMISSION SOURCE IN A CENTRALIZED BASE STATION SYSTEM
KR100975698B1 (ko) 2005-06-13 2010-08-12 삼성전자주식회사 셀룰러 통신을 위한 중계통신 시스템 및 방법
EP1773091B1 (en) 2005-10-06 2018-12-05 Samsung Electronics Co., Ltd. Method of configuring channel and allocating resources in a multi-hop relay wireless communication system
CN1964225B (zh) 2005-11-11 2013-03-13 上海贝尔阿尔卡特股份有限公司 一种无线接入控制方法、中继站和基站
US8130629B2 (en) 2005-11-25 2012-03-06 Go Net Systems Ltd Simultaneous simulcast and single cast hybrid multi-tone communication system
US20070214247A1 (en) 2006-03-13 2007-09-13 Xue Yang System for spatial backoff contention resolution for wireless networks
KR100957311B1 (ko) 2006-08-11 2010-05-13 삼성전자주식회사 이동통신 시스템에서 상향링크의 스케쥴링 방법 및 장치
ES2635276T3 (es) * 2006-10-02 2017-10-03 Telefonaktiebolaget Lm Ericsson (Publ) Ejecución paralela condicional de señalización de estrato de acceso (AS) y de estrato sin acceso (NAS)
EP2103003A4 (en) * 2007-01-09 2013-07-31 Lg Electronics Inc METHOD FOR COMMUNICATING ROUTE QUALITY INFORMATION VIA UPLINK COMMON CHANNEL IN WIRELESS COMMUNICATION
US7881722B2 (en) * 2007-04-02 2011-02-01 Telefonaktiebolaget Lm Ericsson (Publ) Selection of an uplink carrier frequency corresponding to one of co-sited cells having different coverage areas and supporting different uplink data rates
JP4900007B2 (ja) * 2007-04-12 2012-03-21 富士通株式会社 無線基地局、中継局、帯域割当方法
ES2652668T3 (es) * 2007-06-18 2018-02-05 Lg Electronics Inc. Procedimiento y equipamiento de usuario para realizar una sincronización de enlace ascendente en un sistema de comunicación inalámbrica
EP2023553B1 (en) * 2007-08-07 2016-10-05 Samsung Electronics Co., Ltd. Method and apparatus for performing random access procedure in a mobile communication system
KR101531416B1 (ko) * 2007-09-13 2015-06-24 옵티스 셀룰러 테크놀로지, 엘엘씨 상향링크 신호 전송 방법
CN101448325B (zh) 2007-11-27 2012-11-21 电信科学技术研究院 一种随机接入过程中的处理方法和基站
CN101472305B (zh) * 2007-12-26 2012-01-25 电信科学技术研究院 一种实现小区切换的方法、系统及装置
WO2009096731A2 (en) * 2008-01-31 2009-08-06 Lg Electronics Inc. Method for signaling back-off information in random access
US20100022184A1 (en) * 2008-07-22 2010-01-28 Sharp Laboratories Of America, Inc. Systems and methods for selective relaying in wireless networks
WO2010017223A1 (en) * 2008-08-04 2010-02-11 Research In Motion Limited Arbitration of measurement gap coincidence with random access
TWI414199B (zh) * 2008-08-07 2013-11-01 Innovative Sonic Ltd 處理上鏈路傳輸資源的方法及通訊裝置
JP5145294B2 (ja) 2008-09-22 2013-02-13 株式会社エヌ・ティ・ティ・ドコモ 移動端末装置、無線基地局装置及び移動通信システム
EP3554170A1 (en) * 2008-10-20 2019-10-16 InterDigital Patent Holdings, Inc. Carrier aggregation
US20100110994A1 (en) * 2008-10-30 2010-05-06 Motorola, Inc. Method and apparatus for allocating a physical random access channel in an othogonal frequency division multiplexing communication system
US8228851B2 (en) * 2008-11-03 2012-07-24 Htc Corporation Method for handling random access response reception and an E-UTRAN and user equipment thereof
KR101549022B1 (ko) * 2008-11-03 2015-09-01 엘지전자 주식회사 상향링크 및 하향링크 멀티 캐리어를 지원하는 무선통신 시스템에 있어서, 사용자 기기의 기지국에의 임의 접속방법
US20100124188A1 (en) * 2008-11-20 2010-05-20 Chih-Hsiang Wu Methods utilized in mobile devices and base stations, and the mobile devices and base stations thereof
US8958317B2 (en) * 2008-12-04 2015-02-17 Lg Electronics Inc. Method and apparatus for performing random access in a multi-carrier system
KR101633936B1 (ko) * 2009-04-21 2016-06-28 엘지전자 주식회사 다중 반송파 시스템에서 무선연결의 설정장치 및 방법
KR101607336B1 (ko) 2009-06-07 2016-03-30 엘지전자 주식회사 무선 통신 시스템에서 ｒｂ 설정 방법 및 장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100401208B1 (ko) * 2001-10-26 2003-10-10 삼성전자주식회사 비동기 이동통신 시스템에서 단말과 기지국간의 타이밍설정 방법
US20060084404A1 (en) * 2004-04-15 2006-04-20 Rajiv Laroia Methods and apparatus for selecting between multiple carriers using a single receiver chain tuned to a single carrier
EP1699197A1 (en) * 2005-01-27 2006-09-06 Alcatel Method for sending channel quality information in a multi-carrier radio communication system, corresponding mobile terminal and base station
WO2009006823A1 (fr) * 2007-07-05 2009-01-15 Zte Corporation Procédé d'accès aléatoire de système évolué de liaison montante à accès multiple par répartition en code de synchronisation et répartition dans le temps

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