CA2950135C - Feedback control for d2d communications - Google Patents

Feedback control for d2d communications Download PDF

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Publication number
CA2950135C
CA2950135C CA2950135A CA2950135A CA2950135C CA 2950135 C CA2950135 C CA 2950135C CA 2950135 A CA2950135 A CA 2950135A CA 2950135 A CA2950135 A CA 2950135A CA 2950135 C CA2950135 C CA 2950135C
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CA
Canada
Prior art keywords
feedback
path
base station
communication
feedback path
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.)
Active
Application number
CA2950135A
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English (en)
French (fr)
Other versions
CA2950135A1 (en
Inventor
Kapil Gulati
Sudhir Kumar Baghel
Saurabha Rangrao Tavildar
Shailesh Patil
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.)
Qualcomm Inc
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CA2950135A1 publication Critical patent/CA2950135A1/en
Application granted granted Critical
Publication of CA2950135C publication Critical patent/CA2950135C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/04—Communication route or path selection, e.g. power-based or shortest path routing based on wireless node resources
    • H04W40/10—Communication route or path selection, e.g. power-based or shortest path routing based on wireless node resources based on available power or energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
CA2950135A 2014-06-10 2015-05-11 Feedback control for d2d communications Active CA2950135C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462010353P 2014-06-10 2014-06-10
US62/010,353 2014-06-10
US14/629,206 US9986485B2 (en) 2014-06-10 2015-02-23 Feedback control for D2D communications
US14/629,206 2015-02-23
PCT/US2015/030177 WO2015191199A1 (en) 2014-06-10 2015-05-11 Feedback control for d2d communications

Publications (2)

Publication Number Publication Date
CA2950135A1 CA2950135A1 (en) 2015-12-17
CA2950135C true CA2950135C (en) 2021-11-02

Family

ID=54770668

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2950135A Active CA2950135C (en) 2014-06-10 2015-05-11 Feedback control for d2d communications

Country Status (10)

Country Link
US (1) US9986485B2 (enExample)
EP (1) EP3155831B1 (enExample)
JP (1) JP6599370B2 (enExample)
KR (1) KR102067451B1 (enExample)
CN (1) CN106465224B (enExample)
BR (1) BR112016028758B1 (enExample)
CA (1) CA2950135C (enExample)
ES (1) ES2746062T3 (enExample)
HU (1) HUE045218T2 (enExample)
WO (1) WO2015191199A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015130060A1 (ko) * 2014-02-27 2015-09-03 엘지전자 주식회사 무선 통신 시스템에서 단말 간 직접 통신의 스케줄링 할당 신호를 위하여 자원 풀을 설정하는 방법 및 위한 장치
CN106068669B (zh) * 2014-03-21 2019-10-25 索尼公司 通信设备和通过无线接入接口进行通信以执行设备到设备通信的方法
EP2958375B1 (en) * 2014-06-13 2018-12-05 HTC Corporation Method and apparatus for handling device to device communication in a wireless communication system
US9942944B2 (en) * 2014-12-29 2018-04-10 Intel IP Corporation Network-initiated discovery and path selection procedures for multi-hop underlay networks
WO2017192009A1 (ko) * 2016-05-03 2017-11-09 엘지전자 주식회사 무선 통신 시스템에서 ack/nack 메시지 전송 방법 및 상기 방법을 이용하는 단말
CN110121853A (zh) * 2016-12-19 2019-08-13 华为技术有限公司 用于测量信道状态信息的网络节点及客户端设备
EP3707955B1 (en) * 2017-11-10 2022-10-26 Telefonaktiebolaget LM Ericsson (Publ) A radio access network node, wireless devices, methods and software for device-to-device communication
US11026226B2 (en) 2018-07-06 2021-06-01 Qualcomm Incorporated Feedback design for multi-transmission reception point transmission
KR20210031942A (ko) * 2018-07-19 2021-03-23 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 경로 선택 방법, 단말기 디바이스 및 네트워크 디바이스
US12160323B2 (en) 2018-09-21 2024-12-03 Electronics And Telecommunications Research Institute Groupcast transmission method and apparatus therefor
CN111107618A (zh) * 2018-10-29 2020-05-05 华为技术有限公司 功率控制的方法和终端设备
CN111147194A (zh) 2018-11-02 2020-05-12 索尼公司 用户设备、无线通信方法和计算机可读存储介质
US11129173B2 (en) 2018-11-23 2021-09-21 Electronics And Telecommunications Research Institute Method and apparatus for transmitting sidelink feedback information
CN113170532B (zh) * 2018-12-27 2024-03-19 株式会社Ntt都科摩 用户装置
US11924767B2 (en) * 2019-08-08 2024-03-05 Qualcomm Incorporated Sidelink closed-loop transmit power control command processing
CN116783909A (zh) * 2021-01-28 2023-09-19 中兴通讯股份有限公司 用于ue通信路径选择的方法
GB202406974D0 (en) * 2024-02-16 2024-07-03 Samsung Electronics Co Ltd Support for multi-hop ue-to-network relay communication

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005018161A1 (ja) * 2003-08-19 2005-02-24 Keio University 無線通信装置、アドホックシステムおよび通信システム
KR101231376B1 (ko) * 2008-05-23 2013-02-07 한국전자통신연구원 분산 매체 접근제어를 사용하는 무선통신 시스템에서 다중 경로를 사용한 데이터 송수신 장치 및 그 방법
US9236933B2 (en) 2008-05-23 2016-01-12 Electronics And Telecommunications Research Institute Apparatus and method for transmitting and receiving data using multi-path in wireless communication system of distributed MAC
US8774081B2 (en) * 2009-02-11 2014-07-08 Lg Electronics Inc. Method for transmitting an uplink signal and feedback information, and relay apparatus using the method
KR20120074251A (ko) * 2010-12-27 2012-07-05 한국전자통신연구원 단말간 직접 연결 통신 및 단말 릴레잉을 위한 디바이스 대 디바이스 링크의 ｈａｒｑ 및 적응 전송 방법
US9084259B2 (en) * 2011-07-18 2015-07-14 Lg Electronics Inc. Method for maintaining direct device-to-device communication in wireless access system supporting device-to-device communication and apparatus for supporting same
WO2013095000A1 (ko) 2011-12-20 2013-06-27 엘지전자 주식회사 근접 서비스 제공을 위한 네트워크-개시 제어 방법 및 장치
EP2728955B1 (en) 2012-11-05 2015-04-08 Fujitsu Limited Communications path selection in wireless communications systems

Also Published As

Publication number Publication date
EP3155831A1 (en) 2017-04-19
JP2017521915A (ja) 2017-08-03
KR102067451B1 (ko) 2020-01-17
ES2746062T3 (es) 2020-03-04
BR112016028758A2 (pt) 2017-08-22
CN106465224A (zh) 2017-02-22
BR112016028758B1 (pt) 2023-10-03
US20150358888A1 (en) 2015-12-10
BR112016028758A8 (pt) 2021-07-13
EP3155831B1 (en) 2019-06-19
JP6599370B2 (ja) 2019-10-30
CA2950135A1 (en) 2015-12-17
US9986485B2 (en) 2018-05-29
KR20170015317A (ko) 2017-02-08
HUE045218T2 (hu) 2019-12-30
CN106465224B (zh) 2019-12-20
WO2015191199A1 (en) 2015-12-17

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