KR102487992B1 - 링크 품질 기반 릴레이 선택을 위한 시스템들, 방법들, 및 디바이스들 - Google Patents

링크 품질 기반 릴레이 선택을 위한 시스템들, 방법들, 및 디바이스들 Download PDF

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KR102487992B1
KR102487992B1 KR1020177032302A KR20177032302A KR102487992B1 KR 102487992 B1 KR102487992 B1 KR 102487992B1 KR 1020177032302 A KR1020177032302 A KR 1020177032302A KR 20177032302 A KR20177032302 A KR 20177032302A KR 102487992 B1 KR102487992 B1 KR 102487992B1
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link quality
potential relay
link
relay
base station
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KR20180008456A (ko
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카필 굴라티
사우라바 랑그라오 타빌다르
수디르 쿠마르 바겔
샤일레쉬 파틸
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/17—Selecting a data network PoA [Point of Attachment]
    • 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
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • 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
    • H04W40/12—Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020177032302A 2015-05-14 2016-04-01 링크 품질 기반 릴레이 선택을 위한 시스템들, 방법들, 및 디바이스들 Active KR102487992B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562161874P 2015-05-14 2015-05-14
US62/161,874 2015-05-14
US15/086,814 2016-03-31
US15/086,814 US10212651B2 (en) 2015-05-14 2016-03-31 Systems, methods, and devices for link quality based relay selection
PCT/US2016/025686 WO2016182642A1 (en) 2015-05-14 2016-04-01 Systems, methods, and devices for link quality based relay selection

Publications (2)

Publication Number Publication Date
KR20180008456A KR20180008456A (ko) 2018-01-24
KR102487992B1 true KR102487992B1 (ko) 2023-01-11

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US (1) US10212651B2 (enExample)
EP (1) EP3295759B1 (enExample)
JP (1) JP6703008B2 (enExample)
KR (1) KR102487992B1 (enExample)
CN (1) CN108541389B (enExample)
WO (1) WO2016182642A1 (enExample)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10694579B2 (en) * 2015-05-22 2020-06-23 Sony Corporation Communications terminals, infrastructure equipment and methods, for UE:s acting as relays
CN113411172A (zh) * 2015-08-13 2021-09-17 华为技术有限公司 上行参考信号传输方法、用户终端及基站
US10136372B2 (en) * 2015-09-22 2018-11-20 Lg Electronics Inc. Relay UE selecting method performed by UE in wireless communication system and UE using the same
RU2693014C1 (ru) 2015-09-23 2019-07-01 Сони Корпорейшн Терминал, способ и система
US10609744B2 (en) * 2015-10-22 2020-03-31 Lg Electronics Inc. Method for direct communication between terminals in wireless communication system and apparatus for method
KR102214864B1 (ko) * 2015-11-09 2021-02-10 후아웨이 테크놀러지 컴퍼니 리미티드 신호 강도 측정 방법 및 디바이스
EP3404957B1 (en) * 2016-01-14 2020-11-11 LG Electronics Inc. -1- Method for measuring and reporting d2d resource in wireless communication system, and apparatus therefor
WO2017160070A1 (ko) * 2016-03-17 2017-09-21 엘지전자 주식회사 무선 통신 시스템에서 사이드링크 자원의 점유 정도를 보고하는 방법 및 장치
CN105897478B (zh) * 2016-04-12 2019-02-05 腾讯科技（深圳）有限公司 一种链路决策的方法及决策设备
KR102493536B1 (ko) * 2016-06-08 2023-01-31 삼성전자주식회사 통신 단말의 릴레이 통신 방법 및 그 통신 단말
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
JP6809027B2 (ja) * 2016-08-08 2021-01-06 ソニー株式会社 通信装置及び通信方法
US10411980B2 (en) * 2016-09-20 2019-09-10 Intel Corporation Proactive path quality reporting in packet transmission
EP3522578B1 (en) * 2016-10-19 2022-04-06 Huawei Technologies Co., Ltd. Method for controlling device-to-device discovery and related device
JP6933225B2 (ja) * 2016-12-08 2021-09-08 日本電気株式会社 リレー選択のための装置及び方法
US10893512B2 (en) * 2017-01-16 2021-01-12 Mediatek Inc. Resource element (RE) allocation for uplink control information (UCI) on physical uplink shared channel (PUSCH)
WO2018137253A1 (zh) * 2017-01-26 2018-08-02 华为技术有限公司 一种中继确定方法及装置
CN110249670B (zh) * 2017-02-06 2022-04-26 Lg 电子株式会社 在无线通信系统中执行具有与第一ue的连接的第二ue的寻呼有关的操作的方法及其装置
US11096167B2 (en) * 2017-03-22 2021-08-17 Lg Electronics Inc. Method for transmitting a MAC CE in different TTI durations in wireless communication system and a device therefor
CN108632919A (zh) * 2017-03-23 2018-10-09 索尼公司 用于无线通信的电子装置以及无线通信方法
US11432226B2 (en) * 2017-04-20 2022-08-30 Lg Electronics Inc. Method for forwarding system information for a remote UE by a relay UE in wireless communication system and a device therefor
US10511507B2 (en) * 2017-05-09 2019-12-17 Cisco Technology, Inc. Routing network traffic based on whether an application associated with traffic is a rerouting application as defined by a policy and whether a second path ranking exceeds a first path ranking
WO2018226034A1 (ko) * 2017-06-06 2018-12-13 엘지전자 주식회사 무선 통신 시스템에서 eNB가 Remote UE로 하향링크 데이터를 전송하는 방법 및 이를 위한 장치
US10951528B2 (en) * 2017-07-31 2021-03-16 Cisco Technology, Inc. Network load balancing
EP4181421B1 (en) * 2017-11-16 2025-05-14 Juniper Networks, Inc. Establishment of parallel communication links to a satellite and terrestrial network with different application instances
KR20200107996A (ko) * 2018-01-09 2020-09-16 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 네트워크 자가 조직화의 방법 및 디바이스
EP4161160B1 (en) * 2018-01-11 2025-11-26 Sony Group Corporation Wireless communications device and method
CN110611943A (zh) * 2018-06-15 2019-12-24 海信集团有限公司 一种重选Relay UE的方法和设备
CN110611940A (zh) * 2018-06-15 2019-12-24 海信集团有限公司 一种选择Relay UE的方法和设备
CN110611944A (zh) * 2018-06-15 2019-12-24 海信集团有限公司 一种重选Relay UE的方法和设备
US12156177B2 (en) 2019-03-26 2024-11-26 Interdigital Patent Holdings, Inc. Systems and methods for sidelink communication
WO2020211014A1 (zh) * 2019-04-17 2020-10-22 株式会社Ntt都科摩 终端以及由终端执行的方法
JP7194647B2 (ja) 2019-06-05 2022-12-22 本田技研工業株式会社 制御装置、プログラム、及び制御方法
CN110446216A (zh) * 2019-06-28 2019-11-12 维沃移动通信有限公司 一种数据传输方法及终端设备
EP3994949A1 (en) 2019-07-03 2022-05-11 Koninklijke Philips N.V. Relay selection in cellular sliced networks
EP3761751A1 (en) 2019-07-03 2021-01-06 Koninklijke Philips N.V. Relay selection in cellular sliced networks
EP3849103A1 (en) 2020-01-10 2021-07-14 Koninklijke Philips N.V. Relay selection in cellular sliced networks
CN110461020A (zh) * 2019-08-16 2019-11-15 展讯通信（上海）有限公司 用于辅链路的中继选择方法及装置、存储介质、终端
US20220346082A1 (en) * 2019-09-06 2022-10-27 Lg Electronics Inc. Base station operation method related to release of sidelink resource in wireless communication system, and apparatus therefor
EP3809606A1 (en) 2019-10-15 2021-04-21 Mitsubishi Electric R & D Centre Europe B.V. Method for performing transmission between a base station and a terminal via a multi-hop network
CN114868457A (zh) * 2019-12-19 2022-08-05 瑞典爱立信有限公司 链路选择方法、用户设备、网络节点和电信系统
CN113133080B (zh) * 2020-01-15 2023-04-25 大唐移动通信设备有限公司 一种中继设备的选择方法、设备及计算机存储介质
US12256307B2 (en) 2020-02-28 2025-03-18 Lg Electronics Inc. Method for operating link quality-related relay UE in wireless communication system
CN113630821B (zh) * 2020-05-09 2023-03-10 华为技术有限公司 通信方法及装置
CN113676963B (zh) * 2020-05-14 2023-03-14 展讯通信（上海）有限公司 切换方法及装置、存储介质、终端
KR20220001454A (ko) * 2020-06-29 2022-01-05 아서스테크 컴퓨터 인코포레이션 무선 통신 시스템에서 사이드링크 데이터 무선 베어러 설정을 위한 위한 방법 및 장치
WO2022027233A1 (en) 2020-08-04 2022-02-10 Zte Corporation Systems and methods for relay services
EP3962131A1 (en) 2020-08-24 2022-03-02 Koninklijke Philips N.V. Relay selection in cellular sliced networks
EP4030800A1 (en) 2021-01-19 2022-07-20 Koninklijke Philips N.V. Privacy of relay selection in cellular sliced networks
EP4201089A1 (en) 2020-08-21 2023-06-28 Koninklijke Philips N.V. Privacy of relay selection in cellular sliced networks
WO2022067715A1 (en) * 2020-09-30 2022-04-07 Qualcomm Incorporated Relay selection and re-selection assisted by discovery information
JP7550231B2 (ja) * 2020-10-01 2024-09-12 京セラ株式会社 通信制御方法、中継ユーザ装置、及び遠隔ユーザ装置
WO2022086847A1 (en) * 2020-10-22 2022-04-28 Kyocera Corporation Pc5 broadcast messages with selected system information
WO2022139657A1 (en) * 2020-12-22 2022-06-30 Telefonaktiebolaget Lm Ericsson (Publ) Terminal device, network node, and methods therein for measurement reporting
CN116711460A (zh) * 2021-01-13 2023-09-05 高通股份有限公司 针对侧链路中继选择的混合测量
CN116686344A (zh) * 2021-01-13 2023-09-01 高通股份有限公司 中继路径之间的测量报告和切换过程
KR20230147074A (ko) 2021-02-25 2023-10-20 퀄컴 인코포레이티드 멀티-중계 통신들을 위한 중계부 선택
WO2022211580A1 (ko) * 2021-04-01 2022-10-06 엘지전자 주식회사 무선통신시스템에서 qos에 기초한 릴레이 ue의 선택 방법
US12356316B2 (en) 2021-05-07 2025-07-08 Samsung Electronics Co., Ltd. Method and apparatus for supporting system information acquisition by sidelink remote terminal over sidelink relay
CN115334598A (zh) * 2021-05-10 2022-11-11 维沃移动通信有限公司 驻留方法、装置、终端及存储介质
EP4340454A4 (en) * 2021-05-10 2025-05-07 LG Electronics Inc. SIB-ASSOCIATED OPERATING METHOD AND APPARATUS OF A SIDELINK REMOTE USER DEVICE AND RELAY USER DEVICE IN A WIRELESS COMMUNICATIONS SYSTEM
US11770738B2 (en) * 2021-05-12 2023-09-26 Itron, Inc. Targeted parent selection for battery-powered devices
US11606737B1 (en) * 2021-10-15 2023-03-14 Peltbeam Inc. Communication system and method for a 5G mesh network for enhanced coverage
US11664917B1 (en) * 2021-11-12 2023-05-30 Qualcomm Incorporated Techniques for inter-base station messaging for inter-base station cross-link interference mitigation
WO2023161431A1 (en) * 2022-02-25 2023-08-31 Telefonaktiebolaget Lm Ericsson (Publ) Signaling and mechanisms for ue- or network-triggered mobility in multi-hop user-to-network (u2n) sidelink scenarios
US20240314670A1 (en) * 2022-09-27 2024-09-19 Stackshare Technologies LLC Systems and methods of selectively routing a packet flow
WO2024128826A1 (ko) * 2022-12-14 2024-06-20 엘지전자 주식회사 무선통신시스템에서 qos에 기초한 릴레이 선택 또는 재선택에 관련된 동작 방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140171062A1 (en) 2012-12-19 2014-06-19 Telefonaktiebolaget L M Ericsson (Publ) Wireless Devices, Network Node and Methods for Handling Relay Assistance in a Wireless Communications Network
WO2014153770A1 (en) * 2013-03-29 2014-10-02 Broadcom Corporation Method and apparatus for reestablishing communication with a network

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7873338B2 (en) * 2006-11-06 2011-01-18 Motorola Mobility, Inc. Method and apparatus for determining an appropriate link path in a multi-hop communication system
JP4888431B2 (ja) * 2007-03-26 2012-02-29 株式会社富士通ゼネラル 無線通信システム及び無線通信システムにおける中継方法
US8270374B2 (en) * 2009-10-02 2012-09-18 Research In Motion Limited Determining link quality for networks having relays
JP5733567B2 (ja) * 2011-03-29 2015-06-10 ソニー株式会社 管理装置、管理方法、通信装置、通信方法、中継装置、中継方法、プログラム、及び通信システム
WO2013109171A1 (en) * 2012-01-16 2013-07-25 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for relaying
US8976662B2 (en) * 2012-02-09 2015-03-10 Qualcomm Incorporated Apparatus and method for opportunistic relay association
CN103327550A (zh) * 2012-03-20 2013-09-25 中国移动通信集团公司 一种中继系统中小区选择方法、终端、中继节点和系统
GB2507514A (en) * 2012-10-31 2014-05-07 Nec Corp Providing measurement reports for relay cells
CN103796317B (zh) * 2013-12-06 2017-01-11 南京邮电大学 一种基于终端直通中继通信的资源分配方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140171062A1 (en) 2012-12-19 2014-06-19 Telefonaktiebolaget L M Ericsson (Publ) Wireless Devices, Network Node and Methods for Handling Relay Assistance in a Wireless Communications Network
WO2014153770A1 (en) * 2013-03-29 2014-10-02 Broadcom Corporation Method and apparatus for reestablishing communication with a network

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
3GPP R1-151767*
3GPP R2-151510
3GPP S2-150925

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Publication number Publication date
EP3295759B1 (en) 2023-08-30
US10212651B2 (en) 2019-02-19
EP3295759A1 (en) 2018-03-21
CN108541389A (zh) 2018-09-14
US20160337954A1 (en) 2016-11-17
WO2016182642A1 (en) 2016-11-17
JP6703008B2 (ja) 2020-06-03
JP2018519722A (ja) 2018-07-19
KR20180008456A (ko) 2018-01-24
CN108541389B (zh) 2022-05-13

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