CN106716936B - 基站发起的用于支持补充链路的控制机制 - Google Patents

基站发起的用于支持补充链路的控制机制 Download PDF

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Publication number
CN106716936B
CN106716936B CN201580049842.9A CN201580049842A CN106716936B CN 106716936 B CN106716936 B CN 106716936B CN 201580049842 A CN201580049842 A CN 201580049842A CN 106716936 B CN106716936 B CN 106716936B
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base station
rat
control information
information
directed
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Chinese (zh)
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CN106716936A (zh
Inventor
J·刘
S·苏布拉玛尼安
A·桑佩斯
厉隽怿
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Qualcomm Inc
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Qualcomm Inc
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Priority to CN202011043490.5A priority Critical patent/CN112218332B/zh
Priority to CN202011038896.4A priority patent/CN112188645B/zh
Publication of CN106716936A publication Critical patent/CN106716936A/zh
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/15Setup of multiple wireless link connections
    • H04W76/16Involving different core network technologies, e.g. a packet-switched [PS] bearer in combination with a circuit-switched [CS] bearer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/22Alternate routing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/15Setup of multiple wireless link connections
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W92/00Interfaces specially adapted for wireless communication networks
    • H04W92/16Interfaces between hierarchically similar devices
    • H04W92/20Interfaces between hierarchically similar devices between access points
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/06Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/16Performing reselection for specific purposes
    • H04W36/22Performing reselection for specific purposes for handling the traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/06Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Catching Or Destruction (AREA)
CN201580049842.9A 2014-09-18 2015-08-10 基站发起的用于支持补充链路的控制机制 Active CN106716936B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202011043490.5A CN112218332B (zh) 2014-09-18 2015-08-10 基站发起的用于支持补充链路的控制机制
CN202011038896.4A CN112188645B (zh) 2014-09-18 2015-08-10 基站发起的用于支持补充链路的控制机制

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462052261P 2014-09-18 2014-09-18
US62/052,261 2014-09-18
US14/676,059 US9887907B2 (en) 2014-09-18 2015-04-01 Base station initiated control mechanism for supporting supplemental link
US14/676,059 2015-04-01
PCT/US2015/044447 WO2016043867A1 (en) 2014-09-18 2015-08-10 Base station initiated control mechanism for supporting supplemental link

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CN202011043490.5A Division CN112218332B (zh) 2014-09-18 2015-08-10 基站发起的用于支持补充链路的控制机制
CN202011038896.4A Division CN112188645B (zh) 2014-09-18 2015-08-10 基站发起的用于支持补充链路的控制机制

Publications (2)

Publication Number Publication Date
CN106716936A CN106716936A (zh) 2017-05-24
CN106716936B true CN106716936B (zh) 2020-10-23

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CN201580049842.9A Active CN106716936B (zh) 2014-09-18 2015-08-10 基站发起的用于支持补充链路的控制机制
CN202011038896.4A Active CN112188645B (zh) 2014-09-18 2015-08-10 基站发起的用于支持补充链路的控制机制
CN202011043490.5A Active CN112218332B (zh) 2014-09-18 2015-08-10 基站发起的用于支持补充链路的控制机制

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CN202011043490.5A Active CN112218332B (zh) 2014-09-18 2015-08-10 基站发起的用于支持补充链路的控制机制

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US (3) US9887907B2 (enExample)
EP (2) EP3195687B1 (enExample)
JP (2) JP6785757B2 (enExample)
KR (2) KR101947468B1 (enExample)
CN (3) CN106716936B (enExample)
WO (1) WO2016043867A1 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015139764A1 (en) * 2014-03-21 2015-09-24 Nokia Solutions And Networks Oy Cross reporting of empty or non-empty buffers in dual connectivity
US9887907B2 (en) 2014-09-18 2018-02-06 Qualcomm Incorporated Base station initiated control mechanism for supporting supplemental link
US9560573B2 (en) * 2014-10-02 2017-01-31 Qualcomm Incorporated Relay link communication
KR102263688B1 (ko) * 2014-10-07 2021-06-10 삼성전자주식회사 무선 통신 시스템에서 다른 무선 접속 기술을 이용한 다중 연결을 제공하기 위한 장치 및 방법
WO2017024516A1 (en) * 2015-08-11 2017-02-16 Telefonaktiebolaget Lm Ericsson (Publ) Recovery from beam failure
US10356631B1 (en) * 2015-09-03 2019-07-16 Sprint Spectrum L.P. Method and apparatus for invoking beamforming responsive to carrier transition
US9949185B2 (en) * 2015-10-08 2018-04-17 At&T Intellectual Property I, L.P. Facilitating mobile service anchor management
US10141986B2 (en) * 2016-04-14 2018-11-27 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving signal through beamforming in communication system
CN107453794B (zh) * 2016-05-31 2020-12-08 中兴通讯股份有限公司 信息反馈方法、装置及系统
US10587497B2 (en) 2016-08-22 2020-03-10 Qualcomm Incorporated Channel sensing for independent links
US10397840B2 (en) 2016-11-15 2019-08-27 At&T Intellectual Property I, L.P. Method and apparatus for communication device handover
US20180249394A1 (en) * 2017-02-27 2018-08-30 Telefonaktiebolaget Lm Ericsson (Publ) Handling of beam link failure
CN108810961B (zh) 2017-04-28 2021-01-08 维沃移动通信有限公司 测量信息处理方法、终端及接入网节点
KR102270894B1 (ko) 2017-05-08 2021-06-30 삼성전자 주식회사 무선통신 시스템에서 상향링크 전송전력 설정 방법 및 장치
US10616090B2 (en) 2017-05-10 2020-04-07 Vivint, Inc. Load balancing in multiple-input multiple-output systems using a mesh network
US10085199B1 (en) * 2017-07-17 2018-09-25 At&T Intellectual Property I, L.P. Method and apparatus for directing wireless resources in a communication network
US10278108B2 (en) 2017-07-17 2019-04-30 At&T Intellectual Property I, L.P. Method and apparatus for coordinating wireless resources in a communication network
ES2928188T3 (es) 2017-07-25 2022-11-16 Huawei Tech Co Ltd Dispositivo y método de asignación de recursos del canal
FR3069743B1 (fr) * 2017-07-28 2021-12-10 Greenerwave Point d'acces de reseau de communication, reseau de communication, et procede de communication sans fil
WO2019228607A1 (en) * 2018-05-28 2019-12-05 Telefonaktiebolaget Lm Ericsson (Publ) Handling of beam pair links
US11252740B2 (en) * 2019-09-19 2022-02-15 Cisco Technology, Inc. Controlling communications in heterogeneous networks
CN111277994B (zh) * 2020-01-19 2022-10-25 展讯通信(上海)有限公司 服务小区的rat获取、指示方法及装置、设备
CN115299137B (zh) * 2020-03-26 2025-09-02 高通股份有限公司 在多无线电接入技术双连接中操作用户设备(ue)的功率高效的方式
US11343729B1 (en) 2020-05-27 2022-05-24 Sprint Spectrum L.P. Dynamic air-interface reconfiguration based on predicted movement toward location where dual-connectivity tends to be lost
US11570683B2 (en) * 2021-05-05 2023-01-31 Lenovo (Singapore) Pte. Ltd. Managing electronic communication with an access point
KR20230009015A (ko) * 2021-07-08 2023-01-17 삼성전자주식회사 신호의 송신 전력을 제어하는 전자 장치 및 그 동작 방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003235064A (ja) * 2002-02-06 2003-08-22 Sony Corp 統合無線通信システム、システム間ハンドオーバー方法及び無線通信端末
JP2003318812A (ja) * 2002-04-26 2003-11-07 Matsushita Electric Ind Co Ltd データ無線伝送システム
CN102474802A (zh) * 2009-08-12 2012-05-23 高通股份有限公司 用于无线通信系统中的中继回程设计的方法和装置
CN103477684A (zh) * 2011-04-01 2013-12-25 Lg电子株式会社 在支持多无线电接入技术的无线电接入系统中收发数据的方法及装置

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5751708A (en) * 1995-10-25 1998-05-12 Lucent Technologies Inc. Access method for broadband and narrowband networks
JP3936834B2 (ja) * 2000-09-11 2007-06-27 株式会社日立製作所 加入者系無線アクセスシステム及びそれに用いる装置
JP4724180B2 (ja) 2005-06-17 2011-07-13 富士通株式会社 無線アクセス方法並びに無線基地局装置及び無線端末装置
KR101068057B1 (ko) 2006-03-31 2011-09-28 퀄컴 인코포레이티드 와이맥스 시스템들에서의 동작을 위한 향상된 물리적 계층 중계기
US20090313376A1 (en) 2006-06-02 2009-12-17 Mats Cedervall Method and apparatuses for establishing a session between a client terminal and a media supply system to transport a unicast media stream over an ip network
CN101572864B (zh) * 2008-05-04 2011-09-21 电信科学技术研究院 用户信息通知方法、系统和装置
US8942165B2 (en) * 2008-08-01 2015-01-27 Qualcomm Incorporated System and method for distributed multiple-input multiple-output (MIMO) in a wireless communication system
US20100080197A1 (en) * 2008-09-29 2010-04-01 Nortel Networks Limited Method and system for gigabit wireless transmission
US8625539B2 (en) 2008-10-08 2014-01-07 Blackberry Limited Method and system for supplemental channel request messages in a wireless network
JP5261254B2 (ja) * 2009-03-27 2013-08-14 株式会社東芝 無線装置および方法
US8032167B2 (en) 2009-05-07 2011-10-04 Broadcom Corporation Multimode control device for allocating resources to communication devices that use differing protocols and methods for use therewith
US8538450B2 (en) * 2009-07-16 2013-09-17 Qualcomm Incorporated User equipment and base station behavior in response to an overload indicator
CN101714892B (zh) * 2009-11-02 2014-12-31 中兴通讯股份有限公司 一种下行控制信息的传输方法及系统
EP2526712A4 (en) 2010-01-20 2016-08-17 Nokia Technologies Oy METHOD AND DEVICE FOR PROVIDING UPWARD CONTROL SIGNALING IN A MULTIPLE RADIO ACCESS ENVIRONMENT
US10244579B2 (en) 2010-01-28 2019-03-26 Samsung Electronics Co., Ltd. Techniques for millimeter wave mobile communication
CN102196505B (zh) * 2010-03-11 2016-02-10 株式会社Ntt都科摩 载波聚合系统中扩展载波的处理方法、基站及用户设备
US9806789B2 (en) 2010-04-06 2017-10-31 Samsung Electronics Co., Ltd. Apparatus and method for spatial division duplex (SDD) for millimeter wave communication system
US8346274B2 (en) 2010-05-21 2013-01-01 Apple Inc. Method to control multiple radio access bearers in a wireless device
CN102281131B (zh) * 2010-06-13 2013-11-27 电信科学技术研究院 多载波系统中的信息配置及反馈方法、系统和设备
US8804616B2 (en) 2010-06-15 2014-08-12 Telefonaktiebolaget Lm Ericsson (Publ) Signaling mechanism for inter-RAT carrier aggregation
JP5518649B2 (ja) 2010-09-13 2014-06-11 株式会社Nttドコモ 無線通信制御方法、無線通信システム、無線基地局および移動端末
US8428080B2 (en) 2010-09-16 2013-04-23 Apple Inc. Method to control reconfiguration of multiple radio access bearers in a wireless device
GB201018211D0 (en) * 2010-10-28 2010-12-15 Vodafone Ip Licensing Ltd Smart cell activation
US8687727B2 (en) * 2010-11-05 2014-04-01 Intel Corporation Coordinated multi-point transmission using interference feedback
WO2012070672A1 (en) * 2010-11-22 2012-05-31 Sharp Kabushiki Kaisha Multiple channel state information (csi) reporting on the physical uplink shared channel (pusch) with carrier aggregation
HUE061949T2 (hu) 2010-12-03 2023-09-28 Interdigital Patent Holdings Inc Eljárások, berendezések és rendszerek multi-rádió hozzáférési technológiás vivõaggregáció megvalósítására
CN103718639A (zh) 2011-04-01 2014-04-09 英特尔公司 使用短程扩展载波的机会性载波聚合
WO2011157129A2 (zh) 2011-05-31 2011-12-22 华为技术有限公司 数据传输方法、分流点设备、用户设备和系统
US9363820B2 (en) 2011-08-11 2016-06-07 Industrial Technology Research Institute Method of uplink control information transmission
US9306638B2 (en) 2011-08-25 2016-04-05 Qualcomm Incorporated Backhaul enhancements for cooperative multi-point (CoMP) operations
KR101828837B1 (ko) * 2011-09-29 2018-03-30 삼성전자주식회사 빔 포밍을 이용하는 무선 통신 시스템에서 짧은 핸드오버 지연을 위한 방법 및 장치
EP2789192A1 (en) 2011-12-08 2014-10-15 Interdigital Patent Holdings, Inc. Method and apparatus for a millimeter wave communication system
US20140321282A1 (en) 2011-12-08 2014-10-30 Interdigital Patent Holdings, Inc. High-rate dual-band cellular communications
EP3432666B1 (en) 2011-12-22 2021-06-16 Interdigital Patent Holdings, Inc. Control signaling in lte carrier aggregation
US9332479B2 (en) * 2012-01-04 2016-05-03 Ofinno Technologies, Llc Network site for wireless communications
US9203559B2 (en) 2012-01-27 2015-12-01 Blackberry Limited System and method for supporting inter-band carrier aggregation with different UL/DL TDD configurations
KR102007850B1 (ko) * 2012-02-20 2019-08-06 엘지전자 주식회사 무선 접속 시스템에서 데이터 송수신 방법 및 이를 위한 장치
US9031563B2 (en) * 2012-04-12 2015-05-12 Qualcomm Incorporated Enhanced inter-RAT mobility support using inter-RAT channel avoidance
US20140073337A1 (en) 2012-09-11 2014-03-13 Electronics And Telecommunications Research Institute Communication device and communication method using millimeter-wave frequency band
EP2723144B1 (en) 2012-10-19 2016-03-30 Fujitsu Limited Uplink buffer status report in Multi-RAT System
BR122017006293A2 (pt) 2013-01-17 2019-09-03 Intel Ip Corp aparelho, sistema e método para comunicar informações de rede de acesso não celular através de uma rede celular
US9173221B2 (en) 2013-01-23 2015-10-27 Intel Corporation Apparatus, system and method of establishing a wireless beamformed link
EP2954714A2 (en) 2013-02-07 2015-12-16 Interdigital Patent Holdings, Inc. Interference measurements and management in directional mesh networks
WO2014133589A1 (en) 2013-03-01 2014-09-04 Intel Corporation Wireless local area network (wlan) traffic offloading
WO2015002466A2 (ko) 2013-07-04 2015-01-08 한국전자통신연구원 이동 통신 시스템에서 복수 연결을 지원하기 위한 제어 방법 및 복수 연결 지원 장치
US20150092676A1 (en) 2013-09-30 2015-04-02 Blackberry Limited Macrocell Enabled MM-Wave Superspot for Mobility
WO2015074269A1 (zh) 2013-11-25 2015-05-28 华为技术有限公司 一种通信系统、设备及方法
WO2015117653A1 (en) 2014-02-06 2015-08-13 Telefonaktiebolaget L M Ericsson (Publ) Improved control channel for a radio access technology
CN106105308B (zh) * 2014-03-20 2019-12-20 富士通株式会社 无线通信装置及无线通信方法
WO2015154740A1 (de) 2014-04-10 2015-10-15 Gentherm Gmbh Elektrische verbindungs-einrichtung und elektrische kontaktier-einrichtung
US10292119B2 (en) 2014-04-11 2019-05-14 Commscope Technologies Llc Frequency-division duplexing in a time-division duplexing mode for a telecommunications system
US9572108B2 (en) 2014-06-26 2017-02-14 Intel IP Corporation Systems, methods and devices for small cell activation and detection
EP2991241A1 (en) * 2014-08-27 2016-03-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sudac, user equipment, base station and sudac system
US9887907B2 (en) 2014-09-18 2018-02-06 Qualcomm Incorporated Base station initiated control mechanism for supporting supplemental link

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003235064A (ja) * 2002-02-06 2003-08-22 Sony Corp 統合無線通信システム、システム間ハンドオーバー方法及び無線通信端末
JP2003318812A (ja) * 2002-04-26 2003-11-07 Matsushita Electric Ind Co Ltd データ無線伝送システム
CN102474802A (zh) * 2009-08-12 2012-05-23 高通股份有限公司 用于无线通信系统中的中继回程设计的方法和装置
CN103477684A (zh) * 2011-04-01 2013-12-25 Lg电子株式会社 在支持多无线电接入技术的无线电接入系统中收发数据的方法及装置

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Publication number Publication date
BR112017005498A2 (pt) 2017-12-05
KR102250639B1 (ko) 2021-05-10
US11146481B2 (en) 2021-10-12
KR20190015638A (ko) 2019-02-13
WO2016043867A1 (en) 2016-03-24
CN112218332B (zh) 2023-08-22
JP2020074652A (ja) 2020-05-14
US10411993B2 (en) 2019-09-10
US9887907B2 (en) 2018-02-06
EP3195687B1 (en) 2022-05-11
JP6785757B2 (ja) 2020-11-18
US20160087877A1 (en) 2016-03-24
US20180159764A1 (en) 2018-06-07
EP4061090A1 (en) 2022-09-21
JP2017532860A (ja) 2017-11-02
CN106716936A (zh) 2017-05-24
KR20170057278A (ko) 2017-05-24
US20190349289A1 (en) 2019-11-14
CN112188645B (zh) 2023-07-21
CN112188645A (zh) 2021-01-05
CN112218332A (zh) 2021-01-12
EP3195687A1 (en) 2017-07-26
KR101947468B1 (ko) 2019-02-13

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