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

Info

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
Authority
WO
WIPO (PCT)
Prior art keywords
random access
wireless communication
communication system
carrier wireless
uplink component
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.)
Ceased
Application number
PCT/KR2010/003635
Other languages
English (en)
French (fr)
Other versions
WO2010143851A2 (ko
Inventor
천성덕
정성훈
이승준
이영대
박성준
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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

Links

Classifications

    • 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

Landscapes

  • 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

Family

ID=43309339

Family Applications (2)

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

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/003629 Ceased WO2010143847A2 (ko) 2009-06-07 2010-06-07 반송파 조합 방식 이동통신 시스템에서 단말의 임의접속 방법

Country Status (7)

Country Link
US (4) US8879485B2 (ko)
EP (1) EP2442618B1 (ko)
JP (1) JP5707395B2 (ko)
KR (3) KR101607336B1 (ko)
CN (2) CN102461315B (ko)
GB (1) GB2481568B (ko)
WO (2) WO2010143847A2 (ko)

Families Citing this family (116)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)
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
US10985811B2 (en) 2004-04-02 2021-04-20 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
US10425134B2 (en) 2004-04-02 2019-09-24 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US10749582B2 (en) 2004-04-02 2020-08-18 Rearden, Llc Systems and methods to coordinate transmissions in distributed wireless systems via user clustering
US11451275B2 (en) 2004-04-02 2022-09-20 Rearden, Llc System and method for distributed antenna wireless communications
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
US8654815B1 (en) 2004-04-02 2014-02-18 Rearden, Llc System and method for distributed antenna wireless communications
US8542763B2 (en) 2004-04-02 2013-09-24 Rearden, Llc Systems and methods to coordinate transmissions in distributed wireless systems via user clustering
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
US10886979B2 (en) 2004-04-02 2021-01-05 Rearden, Llc System and method for link adaptation in DIDO multicarrier systems
US11394436B2 (en) 2004-04-02 2022-07-19 Rearden, Llc System and method for distributed antenna wireless communications
US10277290B2 (en) 2004-04-02 2019-04-30 Rearden, Llc Systems and methods to exploit areas of coherence in wireless systems
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
EP2728788B1 (en) 2009-04-27 2020-01-08 Telefonaktiebolaget LM Ericsson (publ) Methods and apparatuses for resource allocation for random access in wireless telecommunication systems with carrier-aggregation
KR101607336B1 (ko) 2009-06-07 2016-03-30 엘지전자 주식회사 무선 통신 시스템에서 ｒｂ 설정 방법 및 장치
EP3661304A1 (en) * 2009-06-19 2020-06-03 Mitsubishi Electric Corporation Mobile communication system
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
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
US8644277B2 (en) * 2009-08-06 2014-02-04 Qualcomm Incorporated Dynamic selection of random access channel configurations
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
KR101486622B1 (ko) 2010-04-29 2015-01-29 한국전자통신연구원 캐리어 에그리게이션에 기반한 핸드오버 방법
CN103929288B (zh) 2010-06-16 2017-06-06 Lg电子株式会社 发送控制信息的方法及其设备
US20120127930A1 (en) * 2010-11-22 2012-05-24 Qualcomm Incorporated Uplink data arrival random access procedure
US9516611B2 (en) * 2011-02-22 2016-12-06 Samsung Electronics Co., Ltd User equipment and power control method for random access
WO2012115557A1 (en) * 2011-02-22 2012-08-30 Telefonaktiebolaget L M Ericsson (Publ) Positioning devices and methods in cellular communication systems
KR101910475B1 (ko) * 2011-02-22 2018-10-24 삼성전자 주식회사 단말 및 그 단말에서 랜덤 억세스 수행을 위한 전력 제어 방법
WO2012169837A2 (en) * 2011-06-09 2012-12-13 Pantech Co., Ltd. Apparatus and method for performing random access in wireless communication system
US20140198748A1 (en) * 2011-07-11 2014-07-17 Lg Electronics Inc. Method and apparatus for performing random access in wireless communication system
US9025476B2 (en) 2011-08-10 2015-05-05 Blackberry Limited Method and system for random access interference mitigation in heterogeneous cellular networks
WO2013022285A2 (ko) * 2011-08-10 2013-02-14 엘지전자 주식회사 다중 반송파를 지원하는 무선 통신 시스템에서 임의 접속 방법 및 장치
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
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
EP2749081B1 (en) 2011-08-22 2019-03-27 Samsung Electronics Co., Ltd. Method and apparatus for supporting multiple frequency bands in mobile communication system
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
US9814074B2 (en) 2011-09-30 2017-11-07 Lg Electronics Inc. Method and apparatus for random access in a wireless communication system that supports multiple carriers
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
JP6324319B2 (ja) 2012-01-09 2018-05-16 サムスン エレクトロニクス カンパニー リミテッド ロギング方法及び装置
US8995405B2 (en) * 2012-01-25 2015-03-31 Ofinno Technologies, Llc Pathloss reference configuration in a wireless device and base station
WO2013112021A1 (ko) 2012-01-27 2013-08-01 삼성전자 주식회사 이동통신 시스템에서 복수의 캐리어를 이용해서 데이터를 송수신하는 방법 및 장치
US9706422B2 (en) * 2012-02-03 2017-07-11 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
EP3982580B1 (en) 2012-05-09 2024-12-11 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving data using plurality of carriers in mobile communication system
US9806873B2 (en) 2012-05-09 2017-10-31 Samsung Electronics Co., Ltd. Method and apparatus for controlling discontinuous reception in mobile communication system
EP2854443B1 (en) 2012-05-21 2019-10-30 Samsung Electronics Co., Ltd. Method and device for transmitting and receiving data in mobile communication system
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
EP2878166A1 (en) * 2012-07-24 2015-06-03 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
EP2894798B1 (en) * 2012-09-09 2019-11-13 LG Electronics Inc. Method and apparatus for transmitting and receiving data
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
CA2886958C (en) * 2012-10-05 2021-04-13 Nec Corporation Radio communication system, radio station, radio terminal, communication control method, and computer readable medium
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
US11189917B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for distributing radioheads
US11050468B2 (en) 2014-04-16 2021-06-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
US11190947B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for concurrent spectrum usage within actively used spectrum
KR20140090533A (ko) 2012-12-20 2014-07-17 삼성전자주식회사 이동통신시스템에서의 신호 송신장치 및 방법
KR102046325B1 (ko) * 2012-12-20 2019-12-02 삼성전자주식회사 이동통신시스템에서의 신호 송신장치 및 방법
EP2947947A4 (en) * 2013-01-17 2017-01-25 Fujitsu Limited Random access method, device, and system
US20150382205A1 (en) * 2013-01-25 2015-12-31 Interdigital Patent Holdings, Inc. Methods and apparatus for vertical beamforming
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
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
US10488535B2 (en) 2013-03-12 2019-11-26 Rearden, Llc Apparatus and method for capturing still images and video using diffraction coded imaging techniques
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
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
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
EP3021621B1 (en) * 2013-08-13 2018-07-11 Huawei Technologies Co., Ltd. Method and user equipment for sending preamble sequence
US9717071B2 (en) * 2013-08-16 2017-07-25 Qualcomm Incorporated Uplink procedures for LTE/LTE-A communication systems with unlicensed spectrum
WO2015048680A1 (en) * 2013-09-27 2015-04-02 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
WO2016085287A1 (ko) 2014-11-27 2016-06-02 엘지전자 주식회사 랜덤 액세스 방법 및 그 장치
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
CN109315001B (zh) 2016-06-30 2021-06-15 华为技术有限公司 一种传输数据的方法、设备和网络系统
EP3625988A4 (en) * 2017-05-14 2021-01-27 Fg Innovation Company Limited METHODS, DEVICES AND SYSTEMS FOR BEAM REFINING DURING A HANDOVER
US10980064B2 (en) * 2017-06-16 2021-04-13 Futurewei Technologies, Inc. Radio communications using random access in wireless networks
WO2019032882A1 (en) 2017-08-09 2019-02-14 Idac Holdings, Inc. METHODS AND SYSTEMS FOR RECOVERING AND BEAM 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
US11646911B2 (en) 2018-09-28 2023-05-09 Lg Electronics Inc. Method for performing radio link monitoring and apparatus therefor
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
WO2020092752A1 (en) 2018-11-01 2020-05-07 Convida Wireless, Llc Beam failure recovery on a non-failed cell
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
KR102820245B1 (ko) * 2019-04-30 2025-06-12 지티이 코포레이션 충돌 회피를 갖는 무선 통신
US11191031B2 (en) * 2019-09-15 2021-11-30 Qualcomm Incorporated Path-loss estimation using path-loss reference signal activation and deactivation
US11582807B2 (en) 2019-11-07 2023-02-14 FG Innovation Company Limited Methods and apparatuses for random access procedure in medium access control layer
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
CN1199506C (zh) * 1999-05-26 2005-04-27 诺基亚公司 随机接入控制方法和系统
JP3949584B2 (ja) * 2000-10-09 2007-07-25 シーメンス アクチエンゲゼルシヤフト 移動無線システムの無線インターフェースを介するデータパケットの伝送のための方法
KR100534594B1 (ko) 2003-12-27 2005-12-07 한국전자통신연구원 다중반송파 코드분할다중접속 시스템에서 적응형 하향링크패킷 전송방법
CN100561884C (zh) * 2004-04-14 2009-11-18 Ut斯达康通讯有限公司 基于分布式发射源的多输入多输出通信方式
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)
US8059606B2 (en) * 2007-01-09 2011-11-15 Lg Electronics Inc. Method for reporting channel quality through 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
EP2627146B1 (en) * 2007-06-18 2017-09-20 LG Electronics Inc. Method and user equipment for performing uplink synchronization in wireless communication system
US8406179B2 (en) * 2007-08-07 2013-03-26 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
US8027356B2 (en) * 2008-01-31 2011-09-27 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
US8351336B2 (en) * 2008-08-04 2013-01-08 Motorola Mobility Llc Arbitration of measurement gap coincidence with random access
US8199730B2 (en) * 2008-08-07 2012-06-12 Innovative Sonic Limited Method and apparatus for handling uplink grant
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
JP5622735B2 (ja) * 2008-10-20 2014-11-12 インターデイジタル パテント ホールディングス インコーポレイテッド キャリア集約
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
WO2010064858A2 (en) * 2008-12-04 2010-06-10 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

Also Published As

Publication number Publication date
US8879485B2 (en) 2014-11-04
EP2442618A4 (en) 2015-08-19
WO2010143851A2 (ko) 2010-12-16
KR101295581B1 (ko) 2013-08-09
KR20100131928A (ko) 2010-12-16
US9930701B2 (en) 2018-03-27
US20140362803A1 (en) 2014-12-11
US20170181196A1 (en) 2017-06-22
CN102450079A (zh) 2012-05-09
US20120076042A1 (en) 2012-03-29
KR101721880B1 (ko) 2017-03-31
US20120076104A1 (en) 2012-03-29
KR20120034159A (ko) 2012-04-10
CN102461315A (zh) 2012-05-16
US8861460B2 (en) 2014-10-14
KR20120019440A (ko) 2012-03-06
EP2442618A2 (en) 2012-04-18
WO2010143847A3 (ko) 2011-03-03
EP2442618B1 (en) 2018-08-29
JP5707395B2 (ja) 2015-04-30
GB201119195D0 (en) 2011-12-21
US9629184B2 (en) 2017-04-18
GB2481568A (en) 2011-12-28
KR101607336B1 (ko) 2016-03-30
CN102450079B (zh) 2015-07-08
GB2481568B (en) 2014-02-12
WO2010143847A2 (ko) 2010-12-16
CN102461315B (zh) 2014-10-15
JP2012529784A (ja) 2012-11-22

Similar Documents

Publication Publication Date Title
WO2010143851A3 (ko) 다중 반송파를 지원하는 무선 통신 시스템에서 임의 접속 방법 및 장치
WO2011071291A3 (ko) 상향링크 CoMP 통신 시스템에서 사운딩 참조 신호 송신 방법 및 이를 위한 장치
WO2010104365A3 (ko) 상하향링크 콤포넌트 반송파 설정을 고려한 핸드오버
EP2288220A3 (en) Method and apparatus for identifying downlink message responsive to random access preambles transmitted in different uplink channels in mobile communication system supporting carrier aggregation
TW200944010A (en) Method of performing random access procedure in wireless communication system
WO2011055943A3 (en) A method for uplink transmission control and an apparatus for the same in a wireless communications system
WO2010016680A3 (en) Method of reporting channel quality information in a wireless communication system
WO2011162522A3 (ko) 채널 상태 정보 전송 방법 및 장치
WO2013032202A3 (ko) 하향링크 신호 수신 방법 및 사용자기기와, 하향링크 신호 전송 방법 및 기지국
WO2010140859A3 (ko) 사운딩 기준 신호를 전송하는 방법 및 장치
WO2011078582A3 (ko) 다중 반송파 지원 무선 통신 시스템에서 효율적인 채널 측정 방법 및 장치
WO2010150998A3 (ko) 다중 반송파를 지원하는 무선 통신 시스템에서 시스템 정보 관리 방법 및 장치
WO2010074485A3 (en) Mehtod and apparatus of transmitting control information
WO2010131919A3 (en) Method and apparatus for transmitting cqi in wireless communication system
WO2011093644A3 (en) Method and apparatus for allocating resources in a wireless communication system
WO2012124924A3 (ko) 반송파 집성 기법이 적용된 무선 통신 시스템에서 단말이 신호를 송수신하는 방법 및 이를 위한 장치
WO2010047545A3 (ko) 광대역 지원을 위한 다중 캐리어 결합 상황에서 효과적인 초기 접속 방식
WO2014042378A3 (ko) 무선 통신 시스템에서 간섭 제거 기법을 이용한 신호 수신 방법 및 이를 위한 장치
WO2011087274A3 (en) Apparatus and method for accessing random access channel in a wireless communication system
WO2011025278A3 (ko) 다중 사용자 mimo 전송을 지원하는 무선 통신 시스템에서 신호를 송수신하는 방법 및 장치
WO2010074490A3 (en) Uplink ack/nack signaling in carrier aggregation environment
WO2010124228A3 (en) Method and apparatus for random access in multicarrier wireless communications
WO2011019256A3 (ko) 상향링크 및 하향링크 멀티 캐리어를 지원하는 무선통신 시스템에 있어서, 사용자 기기와 기지국 간의 무선 통신 방법 및 상기 방법을 수행하기 위한 장치
WO2011008062A3 (ko) 하향링크 참조신호의 전송방법 및 장치
WO2012064117A3 (ko) 무선 통신 시스템에서 셀간 간섭 조정에 대한 하향링크 제어 채널의 송수신 방법 및 장치

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10786334

Country of ref document: EP

Kind code of ref document: A2

ENP Entry into the national phase

Ref document number: 20117026687

Country of ref document: KR

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 13376064

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10786334

Country of ref document: EP

Kind code of ref document: A2