KR102032101B1 - 허가 면제 스펙트럼에서의 무선 동작을 가능케 하는 방법 - Google Patents
허가 면제 스펙트럼에서의 무선 동작을 가능케 하는 방법Info
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Abstract
Description
도 1a는 하나 이상의 개시된 실시예들이 구현될 수 있는 예시의 통신 시스템의 시스템도이다;
도 1b는 도 1a에 나타낸 통신 시스템 내에서 이용될 수 있는 예시의 무선 송수신 유닛(WTRU; wireless transmit/receive unit)의 시스템도이다;
도 1c는 도 1a에 나타낸 통신 시스템 내에서 이용될 수 있는 예시의 무선 액세스 네트워크 및 예시의 코어 네트워크의 시스템도이다;
도 2는 비연속 컴포넌트 캐리어를 도시한다;
도 3은 캐리어 집성을 이용한 허가 대역과 허가 면제 대역 사이의 LTE-A(long term evolution (LTE)-advanced) 스펙트럼 집성을 도시한다;
도 4는 DL 방향에서만 추가의 보충 캐리어가 동작하는, 다운링크(DL)와 업링크(UL)에서 동작하는 LTE 허가 대역 컴포넌트 캐리어에 대한 캐리어 집성을 도시한다;
도 5는 DL 및 UL 방향에서 추가의 보충 캐리어가 동작하는, DL과 UL에서 동작하는 LTE 허가 대역 컴포넌트 캐리어에 대한 캐리어 집성을 도시한다;
도 6은 크로스-캐리어 스케쥴링 및 캐리어 감지의 예를 도시한다;
도 7은 크로스-캐리어 스케쥴링 및 보충 캐리어 상의 TTI 오프셋을 이용한 캐리어 감지의 예를 도시한다;
도 8은 2.4 GHz 대역에서 Wi-Fi 채널의 그래픽 표현을 도시한다;
도 9는 2.4 GHz ISM 대역 상의 광대역/협대역 단순 동작을 도시한다;
도 10은 2.4 GHz 산업용, 과학용, 및 의료용(ISM) 대역에서 동작하는 협대역 풀-듀플렉스 주파수 분할 듀플렉싱(FDD) 동작을 도시한다;
도 11은 2.4 GHz ISM 대역 상의 광대역 해프-듀플렉스 시분할 멀티플렉싱(TDD) 동작을 도시한다;
도 12는 2.4/5 GHz 상의 대역간 풀듀플렉스 FDD 동작을 도시한다;
도 13은 보충 캐리어 셀 관리의 예를 도시한다;
도 14는 프레임 프리앰블 및 주기적 비컨 동기화(beacon synchronization)를 도시한다;
도 15는 이웃하는 802.11 노드에 미치는 1차 동기화 심볼(PSS; Primary Synchronization Symbol) 및 2차 동기화 심볼(SSS; Secondary Synchronization Symbol)의 연속 전송의 효과를 도시한다;
도 16a 및 도 16b는 각각 FDD 및 TDD 구성 1에 대한 UL 하이브리드 자동 반복 요청(HARQ) 타이밍을 도시한다; 그리고,
도 17은 반-지속적 고정-할당 소프트-승인(semi-persistent and fixed-allocation soft-grant)의 도면을 도시한다.
Claims (8)
- 무선 송수신 유닛(WTRU; wireless transmit/receive unit)에 의해 수행되는 방법에 있어서,
상기 WTRU에 의해, 허가된(licensed) 스펙트럼에서의 업링크 1차 컴포넌트 캐리어 및 무허가(unlicensed) 스펙트럼에서의 업링크 2차 컴포넌트 캐리어를 갖는 캐리어 집성(carrier aggregation)을 이용하는 것을 개시하는 단계;
상기 WTRU에 의해, 다운링크 컴포넌트 캐리어 상의 PDCCH(physical downlink control channel; 물리적 다운링크 제어 채널) 신호 상에서, 상기 업링크 2차 컴포넌트 캐리어 상의 PUSCH(physical uplink shared channel; 물리적 업링크 공유 채널) 송신을 위한 승인(grant)을 수신하는 단계로서, 상기 승인은 제1 서브프레임 및 상기 제1 서브프레임에 뒤따르는 제2 서브프레임에 대한 자원 할당을 포함하는 것인, 승인 수신 단계;
상기 WTRU에 의해, 상기 제1 서브프레임 이전의 감지(sensing) 시간 동안, 상기 무허가 스펙트럼이 이용가능하다는 것을 감지하는 단계; 및
상기 감지에 기초하여, 상기 제1 서프브레임 및 상기 제2 서브프레임에서 데이터를 송신하는 단계로서, 상기 데이터는 추가적인 감지 없이 상기 제2 서브프레임에서 송신되는 것인, 데이터 송신 단계
를 포함하는, 무선 송수신 유닛(WTRU)에 의해 수행되는 방법. - 제1항에 있어서,
상기 업링크 2차 컴포넌트 캐리어에 대한 타이밍과 주파수 동기화 중 적어도 하나는, 프레임 프리앰블, 주기적 비컨, 1차 및 2차 동기화 심볼 중 적어도 하나를 이용하는 것인, 무선 송수신 유닛(WTRU)에 의해 수행되는 방법. - 제1항에 있어서,
상기 감지 시간은, 상기 감지 시간이 연관되어 있는 서브프레임의 시작 이전이나 상기 감지 시간이 연관되어 있는 서브프레임의 시작에 있는 것인, 무선 송수신 유닛(WTRU)에 의해 수행되는 방법. - 제1항에 있어서,
캐리어 감지의 수행 없이 상기 업링크 1차 컴포넌트 캐리어의 PUSCH상에서 송신을 수행하는 단계를 더 포함하는, 무선 송수신 유닛(WTRU)에 의해 수행되는 방법. - 무선 송수신 유닛(WTRU; wireless transmit/receive unit)에 있어서,
허가된 스펙트럼에서의 업링크 1차 컴포넌트 캐리어 및 무허가 스펙트럼에서의 업링크 2차 컴포넌트 캐리어를 갖는 캐리어 집성을 이용하도록 구성된 프로세서;
다운링크 컴포넌트 캐리어 상의 PDCCH(물리적 다운링크 제어 채널) 신호 상에서, 상기 업링크 2차 컴포넌트 캐리어 상의 PUSCH(물리적 업링크 공유 채널) 송신을 위한 승인을 수신하도록 구성된 트랜시버로서, 상기 승인은 제1 서브프레임 및 상기 제1 서브프레임에 뒤따르는 제2 서브프레임에 대한 자원 할당을 포함하는 것인, 트랜시버
를 포함하고,
상기 프로세서는 상기 제1 서브프레임 이전의 감지(sensing) 시간 동안, 상기 무허가 스펙트럼이 이용가능하다는 것을 감지하도록 구성되고,
상기 트랜시버는, 상기 감지에 기초하여, 상기 제1 서프브레임 및 상기 제2 서브프레임에서 데이터를 송신하도록 구성되고, 상기 데이터는 추가적인 감지 없이 상기 제2 서브프레임에서 송신되는 것인, 무선 송수신 유닛(WTRU). - 제5항에 있어서,
상기 감지 시간은, 상기 감지 시간이 연관되어 있는 서브프레임의 시작 이전이나 상기 감지 시간이 연관되어 있는 서브프레임의 시작에 있는 것인, 무선 송수신 유닛(WTRU). - 제5항에 있어서,
상기 업링크 2차 컴포넌트 캐리어에 대한 타이밍과 주파수 동기화 중 적어도 하나는, 프레임 프리앰블, 주기적 비컨, 1차 및 2차 동기화 심볼 중 적어도 하나를 이용하는 것인, 무선 송수신 유닛(WTRU). - 제5항에 있어서,
상기 트랜시버는 또한, 캐리어 감지의 수행 없이 상기 업링크 1차 컴포넌트 캐리어의 PUSCH상에서 송신을 수행하도록 구성되는 것인, 무선 송수신 유닛(WTRU).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US42025710P | 2010-12-06 | 2010-12-06 | |
US61/420,257 | 2010-12-06 | ||
PCT/US2011/063412 WO2012078565A1 (en) | 2010-12-06 | 2011-12-06 | Method to enable wireless operation in license exempt spectrum |
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Families Citing this family (290)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9198188B2 (en) * | 2011-03-01 | 2015-11-24 | Broadcom Corporation | Operating a wireless system in an unlicensed band |
US20130265984A1 (en) * | 2011-03-07 | 2013-10-10 | Honggang Li | Grouped machine-to-machine communications |
WO2012141462A2 (ko) * | 2011-04-11 | 2012-10-18 | 엘지전자 주식회사 | 이동통신시스템에서 수신확인정보 전송 방법 및 장치 |
WO2012148446A1 (en) * | 2011-04-29 | 2012-11-01 | Intel Corporation | System and method of managing wireless communications with multiple transmission points |
WO2012152298A1 (en) * | 2011-05-10 | 2012-11-15 | Deutsche Telekom Ag | Method, system, access point and computer program product for enhancing the usable bandwidth between of a telecommunications network and a user equipment |
US9237584B2 (en) * | 2011-05-30 | 2016-01-12 | Broadcom Corporation | Methods and apparatus for managing wireless communication using unlicensed frequency bands |
US9456454B2 (en) * | 2011-06-02 | 2016-09-27 | Broadcom Corporation | Flexible disabling/enabling of cross-carrier scheduling in carrier-aggregated wireless data transmission |
WO2013109172A1 (en) * | 2012-01-16 | 2013-07-25 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for relaying in case of extension areas having uplink/downlink imbalance |
US10038534B2 (en) * | 2012-01-19 | 2018-07-31 | Sun Patent Trust | Method of scrambling reference signals, device and user equipment using the method |
US9603124B2 (en) * | 2012-04-24 | 2017-03-21 | Apple Inc. | Methods and apparatus for opportunistic radio resource allocation in multi-carrier communication systems |
WO2013183946A1 (ko) * | 2012-06-05 | 2013-12-12 | 엘지전자 주식회사 | 채널 상태 정보를 보고하는 방법 및 장치 |
US9788320B2 (en) * | 2012-06-15 | 2017-10-10 | Nokia Solutions And Networks Oy | Scanning secondary cells in cellular communications system |
CN108901072B (zh) * | 2012-06-27 | 2023-05-12 | 索尼公司 | 通信控制装置、通信控制方法以及通信装置 |
US9226274B2 (en) * | 2012-07-05 | 2015-12-29 | Lg Electronics Inc. | Method and apparatus of providing a proximity-based service for public safety |
US9184886B2 (en) * | 2012-08-10 | 2015-11-10 | Blackberry Limited | TD LTE secondary component carrier in unlicensed bands |
WO2014038830A1 (en) * | 2012-09-07 | 2014-03-13 | Samsung Electronics Co., Ltd. | Method and system for signalling resource allocation information in an asymmetric multicarrier communication network |
EP2904829A1 (en) * | 2012-10-02 | 2015-08-12 | Telefonaktiebolaget L M Ericsson (PUBL) | Network node and method for handling spectrum bands in a mobile radio communication system |
CN104823496B (zh) * | 2012-11-04 | 2019-04-23 | Lg 电子株式会社 | 在无线通信系统中发送/接收同步信号的方法及其设备 |
CN103813345B (zh) * | 2012-11-05 | 2017-08-04 | 华为技术有限公司 | 上行频谱资源共享方法、终端及其系统 |
CN103905165B (zh) * | 2012-12-28 | 2017-10-31 | 电信科学技术研究院 | 应答反馈信息的发送和接收方法及设备 |
CN103906243B (zh) * | 2012-12-28 | 2018-09-07 | 中国移动通信集团公司 | 一种辅载波的配置和资源调度的方法及系统 |
US9992021B1 (en) | 2013-03-14 | 2018-06-05 | GoTenna, Inc. | System and method for private and point-to-point communication between computing devices |
US9565593B2 (en) * | 2013-05-20 | 2017-02-07 | Qualcomm Incorporated | Techniques for selecting subframe type or for interleaving signals for wireless communications over unlicensed spectrum |
CN111641952A (zh) * | 2013-05-30 | 2020-09-08 | 索尼公司 | 频谱资源管理设备、方法、系统以及次系统设备 |
US9503839B2 (en) * | 2013-05-31 | 2016-11-22 | Qualcomm Incorporated | DSRC listen mode for Wi-Fi using DSRC spectrum |
CN111431639A (zh) * | 2013-06-06 | 2020-07-17 | 索尼公司 | 无线通信方法和无线通信设备 |
US9883404B2 (en) * | 2013-06-11 | 2018-01-30 | Qualcomm Incorporated | LTE/LTE—A uplink carrier aggregation using unlicensed spectrum |
US20140378054A1 (en) * | 2013-06-19 | 2014-12-25 | Qualcomm Incorporated | Opportunistic use of the dsrc spectrum |
US9674825B2 (en) * | 2013-07-17 | 2017-06-06 | Qualcomm Incorporated | LTE channel access over unlicensed bands |
US11431459B2 (en) * | 2013-08-13 | 2022-08-30 | Qualcomm Incorporated | Group ACK/NACK for LTE in unlicensed spectrum |
US10326577B2 (en) | 2013-08-13 | 2019-06-18 | Qualcomm Incorporated | Harq design for LTE in unlicensed spectrum utilizing individual ACK/NACK |
US9591644B2 (en) * | 2013-08-16 | 2017-03-07 | Qualcomm Incorporated | Downlink procedures for LTE/LTE-A communication systems with unlicensed spectrum |
US10313079B2 (en) | 2013-08-23 | 2019-06-04 | Qualcomm Incorporated | Common HARQ processes |
US9398563B2 (en) * | 2013-08-23 | 2016-07-19 | Qualcomm Incorporated | LTE based multicast in unlicensed spectrum |
US10034283B2 (en) * | 2013-08-23 | 2018-07-24 | Qualcomm Incorporated | CSI and ACK reporting enhancements in LTE/LTE-A with unlicensed spectrum |
US9949292B2 (en) | 2013-09-11 | 2018-04-17 | Qualcomm Incorporated | Coupling uplink and downlink CCA in LTE-U |
US10299257B2 (en) * | 2013-09-12 | 2019-05-21 | Qualcomm Incorporated | Transmitter management under transmitter uncertainty |
US9420472B2 (en) * | 2013-09-27 | 2016-08-16 | Qualcomm Incorporated | Prioritization of different operators in shared spectrum |
US9949275B2 (en) | 2013-10-01 | 2018-04-17 | Qualcomm Incorporated | Physical uplink control management in LTE/LTE-A systems with unlicensed spectrum |
US9112759B2 (en) | 2013-10-04 | 2015-08-18 | Qualcomm Incorporated | Adaptive LNA operation for shared LNA receiver for carrier aggregation |
US9844057B2 (en) * | 2013-10-21 | 2017-12-12 | Qualcomm Incorporated | Channel usage beacon signal design for cooperative communication systems |
US9220115B2 (en) * | 2013-10-23 | 2015-12-22 | Qualcomm Incorporated | Techniques for channel access in asynchronous unlicensed radio frequency spectrum band deployments |
US9484986B2 (en) | 2013-11-09 | 2016-11-01 | Maxlinear, Inc. | Method and system for broadband near-field communication |
US9491310B2 (en) * | 2013-11-13 | 2016-11-08 | Qualcomm Incorporated | Techniques for determining traffic volumes served over multiple cells of a wireless communication network |
US9386460B2 (en) * | 2013-12-02 | 2016-07-05 | Apple Inc. | Systems and methods for carrier aggregation deployment and organization in unlicensed bands |
CN104683080B (zh) * | 2013-12-02 | 2019-06-25 | 中国移动通信集团公司 | 载波聚合实现方法、载波可用性检测方法及装置 |
WO2015081984A1 (en) * | 2013-12-03 | 2015-06-11 | Nokia Solutions And Networks Oy | User equipment assisted deployment in an unlicensed band |
US9554283B2 (en) | 2013-12-03 | 2017-01-24 | Apple Inc. | Carrier aggregation using unlicensed frequency bands |
US9955503B2 (en) | 2013-12-11 | 2018-04-24 | Qualcomm Incorporated | Carrier sense adaptive transmission (CSAT) communication scheme detection and mitigation in unlicensed spectrum |
US10341890B2 (en) * | 2013-12-13 | 2019-07-02 | Qualcomm Incorporated | CSI feedback in LTE/LTE-advanced systems with unlicensed spectrum |
KR102300037B1 (ko) * | 2013-12-18 | 2021-09-08 | 엘지전자 주식회사 | 무선 통신 시스템에서 단말의 신호 송수신 방법 및 이를 위한 장치 |
US10045221B2 (en) * | 2013-12-18 | 2018-08-07 | Qualcomm, Incorporated | TCP enhancement with limited licensed channel usage for wireless networks |
EP3085138B1 (en) | 2013-12-19 | 2019-10-09 | Telefonaktiebolaget LM Ericsson (publ) | Configuration of cellular network nodes |
US10516569B2 (en) * | 2013-12-19 | 2019-12-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Configuration of network nodes |
US9681325B2 (en) * | 2013-12-19 | 2017-06-13 | Qualcomm Incorporated | Channel and interference measurement in LTE/LTE-A networks including unlicensed spectrum |
WO2015100599A1 (zh) * | 2013-12-31 | 2015-07-09 | 华为技术有限公司 | 一种信道选择的方法和设备 |
CN105874763B (zh) * | 2014-01-07 | 2019-10-22 | 瑞典爱立信有限公司 | 用于使无线装置能够在非许可谱中与无线电网络节点进行通信的方法和设备 |
CN105191384B (zh) * | 2014-01-14 | 2020-01-17 | 华为技术有限公司 | 一种数据传输的方法、ue和基站 |
WO2015106917A1 (en) * | 2014-01-15 | 2015-07-23 | Sony Corporation | Mobile communications network, communications device and methods with nested carrier aggregation |
CN108990144B (zh) * | 2014-01-21 | 2022-02-18 | 华为技术有限公司 | 参考信号测量方法、用户设备及网络设备 |
EP3091799B1 (en) | 2014-01-29 | 2020-01-01 | Huawei Technologies Co., Ltd. | Synchronization method, base station, and user equipment |
JP2015149542A (ja) * | 2014-02-05 | 2015-08-20 | 株式会社Nttドコモ | 移動通信システム及び移動局装置 |
US9549080B2 (en) | 2014-02-05 | 2017-01-17 | Apple Inc. | Wi-Fi signaling by cellular devices for coexistence in unlicensed frequency bands |
US20150223077A1 (en) * | 2014-02-05 | 2015-08-06 | Qualcomm Incorporated | Methods for inter-operator coexistence on shared spectrum or unlicensed bands |
US9839049B2 (en) * | 2014-02-24 | 2017-12-05 | Intel IP Corporation | Scheduling for an unlicensed carrier type |
US9867070B2 (en) * | 2014-02-26 | 2018-01-09 | Qualcomm Incorporated | Techniques for reporting channel state information (CSI) for an unlicensed radio frequency spectrum band |
WO2015127669A1 (zh) * | 2014-02-28 | 2015-09-03 | 华为技术有限公司 | 一种使用非授权频谱通信的方法、设备及系统 |
US10110355B2 (en) * | 2014-03-10 | 2018-10-23 | Apple Inc. | Uplink transmission on unlicensed radio frequency band component carriers |
US10015720B2 (en) | 2014-03-14 | 2018-07-03 | GoTenna, Inc. | System and method for digital communication between computing devices |
CN106063311B (zh) * | 2014-03-14 | 2020-06-12 | 索尼公司 | 设备和方法 |
JP6547737B2 (ja) * | 2014-03-18 | 2019-07-24 | ソニー株式会社 | 装置 |
US10499421B2 (en) * | 2014-03-21 | 2019-12-03 | Qualcomm Incorporated | Techniques for configuring preamble and overhead signals for transmissions in an unlicensed radio frequency spectrum band |
JP6480421B2 (ja) * | 2014-03-31 | 2019-03-13 | 株式会社Nttドコモ | 移動局及び上りリンク信号送信方法 |
US9655048B2 (en) * | 2014-04-07 | 2017-05-16 | Futurewei Technologies, Inc. | System and method for discontinuous transmissions and measurements |
WO2015157658A1 (en) * | 2014-04-11 | 2015-10-15 | Koos Technical Services, Inc. | Electronic device with multi-mode radio capabilities |
JP6314214B2 (ja) * | 2014-05-01 | 2018-04-18 | シャープ株式会社 | 無線回路 |
US9729283B2 (en) * | 2014-05-08 | 2017-08-08 | Intel IP Corporation | Systems, methods and devices for flexible retransmissions |
KR101838840B1 (ko) | 2014-05-09 | 2018-03-14 | 후지쯔 가부시끼가이샤 | 무선 통신 시스템, 기지국 및 단말기 |
US10813043B2 (en) * | 2014-05-16 | 2020-10-20 | Huawei Technologies Co., Ltd. | System and method for communicating wireless transmissions spanning both licensed and un-licensed spectrum |
US10548071B2 (en) | 2014-05-16 | 2020-01-28 | Huawei Technologies Co., Ltd. | System and method for communicating traffic over licensed or un-licensed spectrums based on quality of service (QoS) constraints of the traffic |
CN105101223A (zh) * | 2014-05-16 | 2015-11-25 | 北京三星通信技术研究有限公司 | 一种在免许可频段上进行数据传输的方法和设备 |
US10536386B2 (en) | 2014-05-16 | 2020-01-14 | Huawei Technologies Co., Ltd. | System and method for dynamic resource allocation over licensed and unlicensed spectrums |
US10873941B2 (en) * | 2014-05-16 | 2020-12-22 | Huawei Technologies Co., Ltd. | System and method for joint transmission over licensed and unlicensed bands using fountain codes |
CN111629387B (zh) * | 2014-05-19 | 2024-07-02 | 北京三星通信技术研究有限公司 | 在免许可频段上的干扰检测方法及设备 |
US10194424B2 (en) * | 2014-05-20 | 2019-01-29 | Qualcomm Incorporated | Techniques for managing resources for uplink transmissions in a shared radio frequency spectrum band |
JP2017520151A (ja) | 2014-05-22 | 2017-07-20 | 京セラ株式会社 | アンライセンスド周波数帯における通信のための物理チャネル構造 |
CN111586699B (zh) * | 2014-05-27 | 2023-10-13 | 索尼公司 | 电子设备和用于电子设备的方法 |
CN105323043B (zh) * | 2014-05-29 | 2019-07-12 | 上海朗帛通信技术有限公司 | 一种利用非授权频带通信的方法和装置 |
CN104380780B (zh) * | 2014-05-30 | 2019-03-05 | 华为技术有限公司 | 传输方法和通信设备 |
CN105207754B (zh) * | 2014-05-30 | 2019-09-10 | 中兴通讯股份有限公司 | 信息发送方法、信息接收方法、装置及系统 |
US9787443B2 (en) * | 2014-05-30 | 2017-10-10 | Qualcomm Incorporated | Techniques for managing transmissions of uplink data over an unlicensed radio frequency spectrum band |
US9532230B2 (en) | 2014-06-05 | 2016-12-27 | Texas Instruments Incorporated | Method and apparatus for transmitting LTE waveforms in shared spectrum by carrier sensing |
US10574515B2 (en) | 2014-06-05 | 2020-02-25 | Lg Electronics Inc. | Method for configuring transmission opportunity section in wireless access system supporting unlicensed band, and device for supporting same |
CN105307276B (zh) * | 2014-06-08 | 2019-08-27 | 上海朗帛通信技术有限公司 | 一种利用非授权频带传输的方法和装置 |
WO2015188380A1 (zh) * | 2014-06-13 | 2015-12-17 | 华为技术有限公司 | 数据发送方法和装置、数据接收方法和装置 |
JP6400096B2 (ja) * | 2014-06-18 | 2018-10-03 | シャープ株式会社 | 無線通信システム及び端末装置 |
JPWO2015194430A1 (ja) * | 2014-06-19 | 2017-04-20 | シャープ株式会社 | 端末装置 |
US10064064B2 (en) * | 2014-06-23 | 2018-08-28 | Intel IP Corporation | LTE-U communication devices and methods for aperiodic beacon and reference signal transmission |
US10003990B2 (en) * | 2014-06-25 | 2018-06-19 | Intel Corporation | Communication device and method for transmitting data in accordance with a retransmission protocol |
EP3163967B1 (en) * | 2014-06-26 | 2019-09-04 | LG Electronics Inc. | Method and device for transmitting data in unlicensed band |
US9392614B2 (en) | 2014-06-30 | 2016-07-12 | Intel IP Corporation | Listen before talk for cellular in unlicensed band |
JP2017152752A (ja) * | 2014-07-03 | 2017-08-31 | シャープ株式会社 | 端末装置、および基地局装置 |
CN105282855B (zh) | 2014-07-03 | 2020-03-10 | 中兴通讯股份有限公司 | 资源抢占方法及站点 |
US9986518B2 (en) * | 2014-07-03 | 2018-05-29 | Qualcomm Incorporated | Transmission and reception of synchronization signals over an unlicensed radio frequency spectrum band |
US9693235B2 (en) * | 2014-07-03 | 2017-06-27 | Sony Corporation | Methods and devices for securing radio resources for an LTE-U data transmission |
CN106664548B (zh) * | 2014-07-04 | 2020-03-10 | 夏普株式会社 | 移动台装置以及基站装置 |
US9936492B2 (en) | 2014-07-11 | 2018-04-03 | Qualcomm Incorporated | Methods and systems for multi user uplink compatibility with legacy devices |
JP6239756B2 (ja) * | 2014-07-11 | 2017-11-29 | 株式会社Nttドコモ | ユーザ端末、無線基地局及び無線通信方法 |
WO2016010354A1 (ko) * | 2014-07-16 | 2016-01-21 | 엘지전자(주) | 무선 통신 시스템에서 채널 상태 정보 송수신 방법 및 이를 위한 장치 |
US10476615B2 (en) * | 2014-07-16 | 2019-11-12 | Qualcomm Incorporated | Techniques for scaling bandwidth of an unlicensed radio frequency spectrum band |
JPWO2016013387A1 (ja) * | 2014-07-23 | 2017-05-25 | 株式会社Nttドコモ | 無線基地局、ユーザ端末及び無線通信方法 |
WO2016013779A1 (ko) * | 2014-07-25 | 2016-01-28 | 주식회사 케이티 | 비면허대역 셀의 스케줄링 정보 수신 방법 및 그 장치 |
KR102295822B1 (ko) * | 2014-07-28 | 2021-08-31 | 엘지전자 주식회사 | 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치 |
US11445493B2 (en) | 2014-07-31 | 2022-09-13 | Lg Electronics Inc. | Method and apparatus for transceiving wireless signal in wireless communication system |
US9847962B2 (en) * | 2014-07-29 | 2017-12-19 | Futurewei Technologies, Inc. | Device, network, and method for communications with spatial-specific sensing |
US10165553B2 (en) * | 2014-07-29 | 2018-12-25 | Htc Corporation | Device and method of handling communication operations in a licensed frequency band and an unlicensed frequency band |
US10033505B2 (en) * | 2014-07-31 | 2018-07-24 | Qualcomm Incorporated | Transmission of uplink control channels over an unlicensed radio frequency spectrum band |
EP3174355B1 (en) * | 2014-07-31 | 2019-08-21 | Huawei Technologies Co., Ltd. | Method and device for determining data transmission |
EP3179810A4 (en) | 2014-08-05 | 2018-03-28 | KYOCERA Corporation | Base station and user terminal |
US11303403B2 (en) * | 2014-08-05 | 2022-04-12 | Nokia Technologies Oy | Signaling arrangement for wireless system |
CN105472651A (zh) * | 2014-08-06 | 2016-04-06 | 夏普株式会社 | 基站、用户设备及相关方法 |
US9900074B2 (en) | 2014-08-12 | 2018-02-20 | Qualcomm Incorporated | CSI request procedure in LTE/LTE-A with unlicensed spectrum |
US9979527B2 (en) * | 2014-08-19 | 2018-05-22 | Mediatek Inc. | Method for handling UL data retransmission and communications apparatus utilizing the same |
CN106576248B (zh) * | 2014-08-21 | 2020-03-06 | 日本电信电话株式会社 | 无线通信系统、无线通信方法、协作控制装置、终端装置、以及许可频带基站装置 |
US10581569B2 (en) * | 2014-08-22 | 2020-03-03 | Qualcomm Incorporated | Techniques for transmitting and receiving synchronization signals over an unlicensed radio frequency spectrum band |
CN105357162B (zh) * | 2014-08-22 | 2020-12-11 | 中兴通讯股份有限公司 | 一种信号处理方法、基站和终端 |
US10674467B2 (en) | 2014-08-29 | 2020-06-02 | Qualcomm Incorporated | Re-synchronization management in LTE/LTE-A with unlicensed spectrum |
CN112714502B (zh) | 2014-08-29 | 2023-09-29 | 韦勒斯标准与技术协会公司 | 无线通信方法及无线通信终端 |
BR112017004697A2 (pt) * | 2014-09-10 | 2018-01-30 | Ericsson Telefon Ab L M | nó de acesso de rádio, terminal de comunicação e métodos executados no mesmo |
WO2016039179A1 (ja) * | 2014-09-12 | 2016-03-17 | シャープ株式会社 | 基地局装置および端末装置 |
US10182430B2 (en) * | 2014-09-12 | 2019-01-15 | Nec Corporation | Radio station, radio terminal, and method for terminal measurement |
WO2016045017A1 (zh) | 2014-09-24 | 2016-03-31 | 华为技术有限公司 | 通信设备和非连续传输的方法 |
TWI674027B (zh) * | 2014-09-24 | 2019-10-01 | 日商新力股份有限公司 | 電訊設備及方法 |
US10237890B2 (en) | 2014-09-24 | 2019-03-19 | Lg Electronics Inc. | Method for sensing unlicensed band and device therefor |
US10057885B2 (en) | 2014-09-26 | 2018-08-21 | Htc Corporation | Device and method of handling transmission in unlicensed band |
EP3200516A4 (en) * | 2014-09-26 | 2018-05-30 | Kyocera Corporation | Base station and user terminal |
WO2016048111A2 (ko) | 2014-09-27 | 2016-03-31 | 엘지전자 주식회사 | 반송파 집성을 지원하는 무선 통신 시스템에서 단말의 모니터링 방법 및 이를 위한 장치 |
CA2933488C (en) | 2014-09-29 | 2016-10-18 | Nec Corporation | Method and devices for signaling transmission in unlicensed band |
US10009925B2 (en) | 2014-10-03 | 2018-06-26 | Qualcomm Incorporated | Physical layer procedures for LTE in unlicensed spectrum |
US10411853B2 (en) | 2014-10-10 | 2019-09-10 | Lg Electronics Inc. | Method and device for transmitting and receiving wireless signal in wireless communication system |
CN105578600A (zh) * | 2014-10-10 | 2016-05-11 | 电信科学技术研究院 | 一种lte系统在免许可频段上通信的方法及装置 |
US10568096B2 (en) | 2014-10-11 | 2020-02-18 | Huawei Technologies Co., Ltd. | Method for transmitting LTE-U carrier information, base station, and user equipment |
US10075270B2 (en) * | 2014-10-16 | 2018-09-11 | Qualcomm Incorporated | Techniques for cell-specific reference signal (CRS)-based signaling in a shared radio frequency spectrum band |
WO2016060523A1 (en) * | 2014-10-17 | 2016-04-21 | Samsung Electronics Co., Ltd. | Methods and systems for enabling channel measurement of unlicensed carrier in cellular on unlicensed band systems |
WO2016061737A1 (zh) | 2014-10-20 | 2016-04-28 | 华为技术有限公司 | 信息传输方法、设备和系统 |
EP3214781A4 (en) * | 2014-10-31 | 2018-05-16 | Fujitsu Limited | Method and apparatus for acquiring hybrid automatic retransmission feedback, and communication system |
WO2016072685A2 (ko) * | 2014-11-04 | 2016-05-12 | 엘지전자 주식회사 | 비면허 대역에서의 상향링크 전송 방법 및 이를 이용한 장치 |
KR101880873B1 (ko) * | 2014-11-05 | 2018-07-20 | 후지쯔 가부시끼가이샤 | 무선 통신 시스템, 기지국 장치 및 단말 장치 |
RU2659480C1 (ru) | 2014-11-05 | 2018-07-02 | Фудзицу Лимитед | Система беспроводной связи, аппарат базовой станции, терминальное устройство и способ передачи |
US9326157B1 (en) | 2014-11-06 | 2016-04-26 | Intel IP Corporation | Subframe aligned listen-before-talk for cellular in unlicensed band |
WO2016072000A1 (ja) * | 2014-11-06 | 2016-05-12 | 富士通株式会社 | 無線通信システム、基地局、端末および処理方法 |
JP6235732B2 (ja) * | 2014-11-06 | 2017-11-22 | 株式会社Nttドコモ | ユーザ端末、無線基地局及び無線通信方法 |
US20170310434A1 (en) * | 2014-11-06 | 2017-10-26 | Ntt Docomo, Inc. | User terminal, radio base station and radio communication method |
US9699804B2 (en) * | 2014-11-06 | 2017-07-04 | Alcatel Lucent | Methods and systems for scheduling unlicensed band transmissions |
EP3522625B1 (en) * | 2014-11-06 | 2021-07-07 | Fujitsu Limited | Wireless communications system, base station, terminal, and processing method |
ES2827698T3 (es) * | 2014-11-07 | 2021-05-24 | Nokia Solutions & Networks Oy | Transmisión de señales de referencia de descubrimiento en una portadora sin licencia en una red inalámbrica |
CN105634700A (zh) * | 2014-11-07 | 2016-06-01 | 中兴通讯股份有限公司 | 非授权载波中信道的设计方法及装置 |
CN105634698B (zh) * | 2014-11-07 | 2019-02-01 | 上海诺基亚贝尔股份有限公司 | 用于传输未受许可的频段上的发现参考信号的方法和装置 |
US9929844B2 (en) | 2014-11-18 | 2018-03-27 | Qualcomm Incorporated | Techniques for transmitting preambles over an unlicensed radio frequency spectrum band |
HUE042992T2 (hu) | 2014-11-20 | 2019-07-29 | Panasonic Ip Corp America | Javított csatornaállapot-információ jelentés engedélyezett és nem engedélyezett vivõkhöz |
CN104333873A (zh) * | 2014-11-28 | 2015-02-04 | 东莞宇龙通信科技有限公司 | 信道检测方法及系统、具有基站功能的设备和终端 |
US9414386B2 (en) * | 2014-12-04 | 2016-08-09 | Alcatel Lucent | Selective activation and deactivation of carriers in unlicensed frequency bands |
CN106165333B (zh) * | 2014-12-10 | 2019-05-10 | 华为技术有限公司 | 一种发送、接收信号的方法、装置 |
AU2014414143A1 (en) * | 2014-12-15 | 2017-06-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Uplink resource scheduling in multiple time instances |
US9900134B2 (en) | 2014-12-15 | 2018-02-20 | Intel IP Corporation | Reference signal presence detection based license assisted access and reference signal sequence design |
CN104486013B (zh) | 2014-12-19 | 2017-01-04 | 宇龙计算机通信科技(深圳)有限公司 | 信道检测方法、信道检测系统、终端和基站 |
CN105792362B (zh) * | 2014-12-22 | 2019-07-30 | 上海诺基亚贝尔股份有限公司 | 一种无线资源分配方法 |
US9893865B2 (en) | 2014-12-22 | 2018-02-13 | Industrial Technology Research Institute | Method of handling communication operation in communication system and related apparatus |
EP3240224B1 (en) * | 2014-12-23 | 2019-08-28 | LG Electronics Inc. | Method for transceiving enhanced physical downlink control channel in wireless access system supporting unlicensed band, and device supporting same |
JP6526202B2 (ja) * | 2014-12-31 | 2019-06-05 | 華為技術有限公司Huawei Technologies Co.,Ltd. | 免許不要の周波数帯域を使用するセル内で基準信号を送信するための方法およびデバイス |
CN107113275A (zh) * | 2014-12-31 | 2017-08-29 | 华为技术有限公司 | 一种数据传输方法、装置和系统 |
US10219256B2 (en) * | 2015-01-13 | 2019-02-26 | Qualcomm Incorporated | Control information feedback for eCC on PCell |
CN106063355B (zh) * | 2015-01-16 | 2020-08-07 | 深圳市贝思特实业有限公司 | 一种传输消息的方法和装置 |
US10608804B2 (en) | 2015-01-19 | 2020-03-31 | Huawei Technologies Co., Ltd. | Data transmission method, device, and system |
US10237038B2 (en) | 2015-01-20 | 2019-03-19 | Huawei Technologies Co., Ltd. | Information transmission method, device, and system |
KR102346585B1 (ko) * | 2015-01-20 | 2022-01-04 | 주식회사 케이티 | 이종 네트워크 시스템에서의 ca 방법 및 장치 |
CN105873073B (zh) * | 2015-01-22 | 2020-12-04 | 中兴通讯股份有限公司 | 一种无线通信系统非授权频谱的频谱共享方法和装置 |
US10148392B2 (en) * | 2015-01-27 | 2018-12-04 | Qualcomm Incorporated | Group acknowledgement/negative acknowledgement and triggering GACK/channel state information |
US20160219590A1 (en) * | 2015-01-28 | 2016-07-28 | Alcatel-Lucent Usa Inc. | Differential charging for data usage in licensed and unlicensed frequency bands |
CN104579518B (zh) * | 2015-01-30 | 2017-01-11 | 深圳酷派技术有限公司 | Csi测量及反馈方法、csi测量及反馈系统和基站 |
US10219159B2 (en) | 2015-01-30 | 2019-02-26 | Electronics And Telecommunications Research Institute | Method and apparatus for transmitting and receiving reference signal using unlicensed band |
CN104540230B (zh) * | 2015-01-30 | 2018-11-06 | 深圳酷派技术有限公司 | 一种上行调度方法及装置 |
WO2016119207A1 (en) | 2015-01-30 | 2016-08-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Harq/csi ack feedback method over unlicensed carriers |
EP3251259A1 (en) | 2015-01-30 | 2017-12-06 | Telefonaktiebolaget LM Ericsson (publ) | Wireless communication device, network node and methods for handling data transmissions |
EP3251455B1 (en) * | 2015-01-30 | 2021-12-08 | Apple Inc. | Uplink scheduling for license assisted access |
CN106031073B (zh) * | 2015-01-30 | 2020-05-15 | 深圳市奥闻科技有限公司 | 一种数据传输的方法、用户设备、传输设备及系统 |
WO2016123742A1 (en) | 2015-02-03 | 2016-08-11 | Nec Corporation | Method and apparatus for performing fractional subframe transmission |
EP3241397B1 (en) | 2015-02-06 | 2020-01-01 | Apple Inc. | Method and apparatus for time division lte transmission in unlicensed radio frequency bands |
JP6316990B2 (ja) * | 2015-02-10 | 2018-04-25 | 京セラ株式会社 | ユーザ端末、プロセッサ及び移動通信システム |
JP6430856B2 (ja) | 2015-02-24 | 2018-11-28 | 日本電信電話株式会社 | 無線通信システムおよび無線通信方法 |
US10484979B2 (en) * | 2015-02-27 | 2019-11-19 | Qualcomm Incorporated | Fast enhanced component carrier activation |
US9887801B2 (en) * | 2015-03-11 | 2018-02-06 | Samsung Electronics Co., Ltd. | Resource allocation for repetitions of transmissions in a communication system |
US9936519B2 (en) * | 2015-03-15 | 2018-04-03 | Qualcomm Incorporated | Self-contained time division duplex (TDD) subframe structure for wireless communications |
US10342012B2 (en) | 2015-03-15 | 2019-07-02 | Qualcomm Incorporated | Self-contained time division duplex (TDD) subframe structure |
US10075970B2 (en) | 2015-03-15 | 2018-09-11 | Qualcomm Incorporated | Mission critical data support in self-contained time division duplex (TDD) subframe structure |
US10015778B2 (en) * | 2015-03-17 | 2018-07-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Systems and methods for uplink control information signaling design |
US9781712B2 (en) * | 2015-03-17 | 2017-10-03 | Motorola Mobility Llc | Method and apparatus for scheduling user equipment uplink transmissions on an unlicensed carrier |
WO2016145637A1 (zh) * | 2015-03-18 | 2016-09-22 | 华为技术有限公司 | 一种数据传输的方法及设备 |
US20160285537A1 (en) * | 2015-03-26 | 2016-09-29 | Huawei Technologies Co., Ltd. | System and Method for Multi-Mode Multi-Spectrum Relays |
US10485025B2 (en) | 2015-04-02 | 2019-11-19 | Sharp Kabushiki Kaisha | Systems and methods for performing channel sensing for license assisted access |
CN106161318B (zh) * | 2015-04-09 | 2019-07-05 | 中国移动通信集团公司 | 一种信号处理方法、发送机、接收机及系统 |
CN107466450B (zh) * | 2015-04-10 | 2021-07-16 | 华为技术有限公司 | 一种数据传输方法、设备及系统 |
WO2016161980A1 (zh) | 2015-04-10 | 2016-10-13 | 中兴通讯股份有限公司 | 非授权载波的竞争方法及装置 |
WO2016161639A1 (zh) * | 2015-04-10 | 2016-10-13 | 华为技术有限公司 | 一种信道状态信息的确定方法和设备 |
KR102278519B1 (ko) * | 2015-04-22 | 2021-07-16 | 삼성전자주식회사 | 비인가 대역을 지원하는 무선 통신 시스템에서 데이터 송수신 방법 및 장치 |
WO2016181537A1 (ja) * | 2015-05-13 | 2016-11-17 | 富士通株式会社 | 無線通信システム、基地局、通信端末及び無線通信システムの制御方法 |
EP3297351B1 (en) | 2015-05-13 | 2023-09-20 | Fujitsu Limited | Radio communication system, base station, communication terminal, and radio communication system control method |
WO2016179831A1 (en) * | 2015-05-14 | 2016-11-17 | Nec Corporation | Methods and apparatuses for data transmission and receiving in a wireless communication system |
US10091819B2 (en) | 2015-05-14 | 2018-10-02 | Sharp Laboratories Of America, Inc. | Systems and methods for timeslot structure and synchronization in licensed-assisted access |
US10225859B2 (en) | 2015-05-14 | 2019-03-05 | Qualcomm Incorporated | Techniques for uplink transmission management |
US9814058B2 (en) | 2015-05-15 | 2017-11-07 | Qualcomm Incorporated | Scaled symbols for a self-contained time division duplex (TDD) subframe structure |
US10285117B2 (en) * | 2015-05-21 | 2019-05-07 | Qualcomm Incorporated | Techniques for coexistence between enhanced component carrier communications and non-enhanced component carrier communications |
US20160353481A1 (en) * | 2015-05-29 | 2016-12-01 | Acer Incorporated | Device and Method of Handling Communication Operation for Unlicensed Band |
US20160381563A1 (en) * | 2015-06-29 | 2016-12-29 | Freescale Semiconductor, Inc. | Low interference cellular data commnunication in unlicensed frequency spectrum |
US9844065B2 (en) * | 2015-06-30 | 2017-12-12 | Qualcomm Incorporated | Optimizing the reach of a message beacon device |
US9992790B2 (en) | 2015-07-20 | 2018-06-05 | Qualcomm Incorporated | Time division duplex (TDD) subframe structure supporting single and multiple interlace modes |
US10383145B2 (en) | 2015-08-04 | 2019-08-13 | Sharp Kabushiki Kaisha | Systems and methods for backoff counter handling in license assisted access |
CN107852612B (zh) * | 2015-08-05 | 2022-03-22 | 夏普株式会社 | 终端装置、基站装置以及通信方法 |
CN105050189B (zh) | 2015-08-10 | 2019-02-05 | 上海华为技术有限公司 | 一种无线资源调度的方法及相关设备 |
WO2017026981A1 (en) * | 2015-08-13 | 2017-02-16 | Intel IP Corporation | Energy detection threshold adaptation for licensed assisted access of lte in unlicensed band |
KR102068553B1 (ko) * | 2015-08-13 | 2020-01-21 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 다중-반송파 LBT(listen-before-talk) 프로토콜의 경쟁 윈도우 적응 |
CN107852758A (zh) * | 2015-08-13 | 2018-03-27 | 株式会社Ntt都科摩 | 用户装置以及信号发送方法 |
US10462819B2 (en) | 2015-08-14 | 2019-10-29 | Intel IP Corporation | Multi-carrier listen before talk |
WO2017028889A1 (en) * | 2015-08-17 | 2017-02-23 | Nokia Solutions And Networks Oy | Improving communication efficiency |
US9756534B2 (en) | 2015-09-21 | 2017-09-05 | Qualcomm Incorporated | Management of inter-frequency measurements |
US10784987B2 (en) | 2015-09-24 | 2020-09-22 | Idac Holdings, Inc. | Methods for enhanced multiplexing in wireless systems |
CN106656430B (zh) * | 2015-10-28 | 2020-08-25 | 中兴通讯股份有限公司 | 先听后说参数处理方法、竞争窗调整方法和装置 |
EP3550921B1 (en) * | 2015-11-02 | 2020-09-09 | Telefonaktiebolaget LM Ericsson (publ) | Advanced laa scheduling for multi-point subset transmission in shared cells |
WO2017077606A1 (ja) * | 2015-11-04 | 2017-05-11 | 富士通株式会社 | 無線通信システム、基地局装置、及び端末装置 |
US10798735B2 (en) | 2015-11-06 | 2020-10-06 | Qualcomm Incorporated | Enhanced licensed assisted access uplink channel access |
WO2017081800A1 (ja) | 2015-11-12 | 2017-05-18 | 富士通株式会社 | 端末装置、基地局装置、無線通信システム及び無線通信方法 |
EP4131838B1 (en) * | 2015-12-07 | 2024-05-29 | Apple Inc. | Multi-subframe uplink scheduling in unlicensed spectrum |
CN106888482B (zh) * | 2015-12-15 | 2020-04-07 | 展讯通信(上海)有限公司 | 终端、lte-u基站及其通信的方法 |
US10110348B2 (en) * | 2016-01-25 | 2018-10-23 | Huawei Technologies Co., Ltd. | Apparatus and method for multimedia content transmissions in multi-channel wireless networks |
EP3332594A4 (en) * | 2016-02-02 | 2019-03-27 | Nec Corporation | METHODS AND APPARATUSES FOR REALIZING UPLINK TRANSMISSION AND RECEPTION |
US10856328B2 (en) | 2016-02-04 | 2020-12-01 | Electronics And Telecommunications Research Institute | Method for communicating in network supporting licensed and unlicensed bands |
US11102802B2 (en) | 2016-02-04 | 2021-08-24 | Apple Inc. | Cross transmission opportunity (TxOP) scheduling |
WO2017146772A1 (en) * | 2016-02-23 | 2017-08-31 | Intel IP Corporation | Method of uplink control signaling for non-scheduled uplink operation over unlicensed spectrum |
CN109076607B (zh) * | 2016-02-29 | 2022-07-15 | 瑞典爱立信有限公司 | 用于在共存场景中接入无线信道的方法和装置 |
EP4221432B1 (en) | 2016-03-23 | 2025-02-26 | Wilus Institute of Standards and Technology Inc. | Method for uplink channel access to unlicensed band in wireless communication system, and device therefor |
CN114499806B (zh) | 2016-03-25 | 2024-04-30 | 韦勒斯标准与技术协会公司 | 在无线通信系统中对非授权带的上行链路信道接入的方法及其装置 |
US10708952B2 (en) * | 2016-03-29 | 2020-07-07 | Lg Electronics Inc. | Method for transmitting or receiving uplink signal in wireless communication system and device therefor |
KR102531756B1 (ko) | 2016-03-30 | 2023-05-12 | 주식회사 윌러스표준기술연구소 | 비인가 대역에서 채널 엑세스 방법, 장치 및 시스템 |
US10742466B2 (en) * | 2016-03-30 | 2020-08-11 | Panasonic Intellectual Property Corporation Of America | Wireless communication device and wireless communication method |
US10116483B2 (en) * | 2016-04-18 | 2018-10-30 | Qualcomm Incorporated | Dynamically convey information of demodulation reference signal and phase noise compensation reference signal |
CN109644084B (zh) * | 2016-04-20 | 2021-10-26 | 康维达无线有限责任公司 | 新无线电中的物理信道 |
EP3455985B1 (en) | 2016-05-11 | 2022-03-09 | Convida Wireless, LLC | New radio downlink control channel |
US10383012B2 (en) * | 2016-05-26 | 2019-08-13 | Qualcomm Incorporated | Method and apparatuses for accessing unlicensed and licensed frequency bands |
CN107567033A (zh) * | 2016-06-30 | 2018-01-09 | 展讯通信(上海)有限公司 | 用户设备及下行数据的harq反馈方法 |
US10314037B2 (en) | 2016-07-08 | 2019-06-04 | Qualcomm Incorporated | Latency reduction techniques in wireless communications |
KR20250004181A (ko) | 2016-08-11 | 2025-01-07 | 인터디지탈 패튼 홀딩스, 인크 | 뉴 라디오를 위한 유연한 프레임 구조에서의 빔포밍 스위핑 및 트레이닝 |
CN108307423B (zh) * | 2016-08-26 | 2023-03-24 | 中兴通讯股份有限公司 | 一种无线接入网络切片选择方法和装置 |
US11716751B2 (en) * | 2016-10-19 | 2023-08-01 | Qualcomm Incorporated | Techniques for new radio frame structures for data transmission |
WO2018094652A1 (zh) * | 2016-11-24 | 2018-05-31 | 华为技术有限公司 | 一种数据传输方法和装置 |
EP3552455B1 (en) * | 2016-12-07 | 2022-02-02 | Telefonaktiebolaget LM Ericsson (PUBL) | Decoupled downlink reception and uplink reception in a mixed licensed carrier and unlicensed carrier wireless communication system |
EP3552445B1 (en) * | 2016-12-07 | 2025-03-05 | QUALCOMM Incorporated | Control channel configuration and timing for autonomous uplink |
US10425826B2 (en) * | 2016-12-21 | 2019-09-24 | Qualcomm Incorporated | Autonomous uplink (UL)/downlink (DL) transmission in new radio-spectrum sharing (NR-SS) |
CN111954294B (zh) * | 2017-01-06 | 2021-08-20 | 华为技术有限公司 | 通信方法、接入网设备和终端 |
US10231131B2 (en) * | 2017-01-13 | 2019-03-12 | Qualcomm Incorporated | Autonomous uplink (UL) transmission in new radio-spectrum sharing (NR-SS) |
CN108366431B (zh) * | 2017-01-26 | 2020-08-28 | 北京佰才邦技术有限公司 | 一种信道资源共享处理方法、移动通信终端和网络侧设备 |
CN110235473B (zh) * | 2017-01-30 | 2021-11-09 | 深圳市汇顶科技股份有限公司 | 非许可ISM频带中的NB-IoT多载波操作 |
CN110832894B (zh) * | 2017-06-28 | 2022-04-26 | 华为技术有限公司 | 载波功率控制方法、装置、存储介质和计算机程序产品 |
US10869332B2 (en) * | 2017-07-12 | 2020-12-15 | Qualcomm Incorporated | Transmission scheme for multiple component carriers in adjacent subframes |
CN109391421B (zh) * | 2017-08-11 | 2022-02-18 | 华为技术有限公司 | 传输上行控制信息的方法、终端设备和网络设备 |
CN111183695B (zh) * | 2017-08-11 | 2024-03-22 | 交互数字专利控股公司 | 用于nr的免准许操作的机制 |
US10405368B2 (en) * | 2017-09-22 | 2019-09-03 | T-Mobile Usa, Inc. | Cellular dual connectivity setup |
US10771171B2 (en) * | 2017-09-28 | 2020-09-08 | Hewlett Packard Enterprise Development Lp | High frequency radio signal classifications |
CN109803332B (zh) | 2017-11-16 | 2021-02-05 | 华为技术有限公司 | 通信的方法、通信装置和系统 |
US10764920B2 (en) * | 2017-11-27 | 2020-09-01 | Qualcomm Incorporated | Semi-persistent scheduling for shared spectrum downlink |
US10993117B2 (en) * | 2017-12-13 | 2021-04-27 | Apple Inc. | Unlicensed band management control indicators |
JP7263353B2 (ja) * | 2017-12-30 | 2023-04-24 | インテル コーポレイション | ハンドオーバー関連技術、装置及び方法 |
US10944669B1 (en) | 2018-02-09 | 2021-03-09 | GoTenna, Inc. | System and method for efficient network-wide broadcast in a multi-hop wireless network using packet echos |
WO2019156527A1 (en) | 2018-02-12 | 2019-08-15 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting uplink information |
EP3744142A4 (en) | 2018-02-12 | 2021-01-20 | Samsung Electronics Co., Ltd. | METHOD AND DEVICE FOR TRANSMISSION OF UPLINK INFORMATION |
CN111869307B (zh) * | 2018-02-13 | 2024-04-09 | 交互数字专利控股公司 | 用于非授权资源选择的方法 |
US20190313385A1 (en) | 2018-04-05 | 2019-10-10 | Qualcomm Incorporated | Compact dci for urllc |
US11076307B2 (en) | 2018-04-25 | 2021-07-27 | Hewlett Packard Enterprise Development Lp | LTE interference detection and mitigation for Wi-Fi links |
US11272526B2 (en) * | 2018-05-09 | 2022-03-08 | Qualcomm Incorporated | Efficient operation with unlicensed downlink (DL) and licensed uplink (UL) by transmission of selective DL messages using licensed UL |
CN110752902B (zh) * | 2018-07-24 | 2021-02-23 | 华为技术有限公司 | 传输信息的方法、网络设备和终端设备 |
US11082324B2 (en) | 2018-07-27 | 2021-08-03 | goTenna Inc. | Vine: zero-control routing using data packet inspection for wireless mesh networks |
US12022483B2 (en) | 2018-09-27 | 2024-06-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Dynamic and flexible configurations for configured grants |
US11202297B2 (en) | 2018-09-28 | 2021-12-14 | Hewlett Packard Enterprise Development Lp | Centralized spectrum management for interference mitigation |
US12063598B2 (en) * | 2018-11-02 | 2024-08-13 | Apple Inc. | Reduced power consumption by obtaining time domain resource allocation patterns in advance via additional signaling |
US11863996B2 (en) * | 2019-03-08 | 2024-01-02 | Samsung Electronics Co., Ltd. | Centralized coordination for shared spectrum systems |
KR102747592B1 (ko) * | 2019-04-30 | 2024-12-31 | 엘지전자 주식회사 | 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치 |
KR102052940B1 (ko) * | 2019-05-20 | 2020-01-22 | 로지시스템(주) | 건물의 광대역 무선통신 주파수별 집성 시스템 |
US11395334B2 (en) * | 2019-07-12 | 2022-07-19 | Qualcomm Incorporated | Multiple grant scheduling for hybrid automatic repeat request (HARQ) and random access |
EP4021096B1 (en) * | 2020-12-23 | 2024-11-06 | Kamstrup A/S | Link management in a meter reading system |
US12167272B2 (en) * | 2021-09-10 | 2024-12-10 | Qualcomm Incorporated | Latency enhancements with multi-link operations |
WO2023087292A1 (en) * | 2021-11-20 | 2023-05-25 | Qualcomm Incorporated | User equipment (ue) grouping & relaying techniques |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080220787A1 (en) | 2007-03-07 | 2008-09-11 | Nextwave Broadband, Inc. | Channel Aggregation |
US20100034303A1 (en) | 2008-08-11 | 2010-02-11 | Qualcomm Incorporated | Downlink grants in a multicarrier wireless communication system |
WO2010094482A1 (en) | 2009-02-20 | 2010-08-26 | Alcatel-Lucent Usa Inc. | Method and apparatus for operating a communications arrangement comprising femto cells |
WO2010111150A2 (en) | 2009-03-26 | 2010-09-30 | Qualcomm Incorporated | Apparatus and methods of whitespace communication |
Family Cites Families (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030086437A1 (en) * | 2001-11-07 | 2003-05-08 | Mathilde Benveniste | Overcoming neighborhood capture in wireless LANs |
US7400903B2 (en) * | 2002-04-16 | 2008-07-15 | Texas Instruments Incorporated | Wireless communications system using both licensed and unlicensed frequency bands |
US7079609B2 (en) * | 2003-07-31 | 2006-07-18 | Motorola, Inc. | Method and apparatus for reducing interference within a communication system |
US20050143123A1 (en) * | 2003-12-31 | 2005-06-30 | Black Greg R. | Method and apparatus for a communication system operating in a licensed RF and an unlicensed RF band |
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 |
CN101049037A (zh) * | 2004-09-15 | 2007-10-03 | 诺基亚公司 | 移动台与基站之间带宽的扩展 |
DE602005001441T2 (de) * | 2005-03-04 | 2007-10-31 | Matsushita Electric Industrial Co., Ltd., Kadoma | Verfahren und Vorrichtung zur Synchronisation der physikalischen Protokollschichten in heterogenen Mobilkommunikationsnetzwerken |
CN101273581A (zh) * | 2005-07-22 | 2008-09-24 | 诺基亚公司 | 在无线电通信系统上支持位置服务的方法和装置 |
US20070021127A1 (en) | 2005-07-22 | 2007-01-25 | Haihong Zheng | Method and apparatus for supporting location service over radio communication systems |
CN101083833A (zh) | 2006-06-02 | 2007-12-05 | 华为技术有限公司 | 在不同通信网络间实现无缝切换的终端及方法 |
EP2033396A2 (en) | 2006-06-16 | 2009-03-11 | QUALCOMM Incorporated | Progressively broadcasting information in beacon signals |
US7769383B2 (en) | 2006-10-17 | 2010-08-03 | Qualcomm Incorporated | Method and system for signaling the state of supplementary services |
WO2008087465A1 (en) * | 2007-01-15 | 2008-07-24 | Nokia Corporation | A method of transmitting between two nodes |
CN101237670B (zh) * | 2007-02-02 | 2012-01-11 | 华为技术有限公司 | 一种分时共享信道模式下的上行资源分配方法和基站 |
US8130699B2 (en) * | 2007-03-07 | 2012-03-06 | Wi-Lan, Inc. | Multi-band channel aggregation |
US7990944B2 (en) * | 2007-09-06 | 2011-08-02 | Wi-Lan, Inc. | Contention-based communication |
JP4719728B2 (ja) * | 2007-10-01 | 2011-07-06 | 株式会社エヌ・ティ・ティ・ドコモ | 通信システム、ユーザ装置及び送信方法 |
WO2009071431A1 (en) | 2007-12-05 | 2009-06-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Allocation of resources to shared spectrum operators |
US8078111B2 (en) * | 2008-07-29 | 2011-12-13 | Qualcomm Incorporated | Methods and apparatus for using multiple frequency bands for communication |
US8400935B2 (en) * | 2008-10-31 | 2013-03-19 | Interdigital Patent Holdings, Inc. | Method and an apparatus for providing control information for multi-carrier uplink transmission |
US8937875B2 (en) * | 2009-03-16 | 2015-01-20 | Panasonic Intellectual Property Corporation Of America | Radio reception apparatus, radio transmission apparatus, and radio communication method |
JP5059800B2 (ja) * | 2009-03-16 | 2012-10-31 | 株式会社エヌ・ティ・ティ・ドコモ | 無線基地局装置及び移動局装置、無線通信方法 |
CN102369521B (zh) * | 2009-04-01 | 2014-12-17 | 高通股份有限公司 | 管理通过共享通信介质通信的节点间的传输 |
WO2010120142A2 (ko) * | 2009-04-16 | 2010-10-21 | 엘지전자주식회사 | 다중 반송파 시스템에서 제어채널을 모니터링하는 장치 및 방법 |
US8599715B2 (en) * | 2009-07-30 | 2013-12-03 | Lg Electronics Inc. | Apparatus and method for transmitting channel state information in a mobile communication system |
US8433251B2 (en) * | 2009-09-28 | 2013-04-30 | Qualcomm Incorporated | Control information signaling |
WO2011039969A1 (ja) * | 2009-09-29 | 2011-04-07 | パナソニック株式会社 | 無線通信装置、無線通信基地局及び無線通信システム |
US9432977B2 (en) * | 2009-09-30 | 2016-08-30 | Lg Electronics Inc. | Apparatus and method for transmitting uplink control information |
US8964536B2 (en) * | 2009-10-05 | 2015-02-24 | Qualcomm Incorporated | Apparatus and method for dynamic load balancing in a multi-carrier wireless communication system |
US9042840B2 (en) * | 2009-11-02 | 2015-05-26 | Qualcomm Incorporated | Cross-carrier/cross-subframe indication in a multi-carrier wireless network |
EP2479910A4 (en) * | 2009-12-03 | 2016-11-23 | Lg Electronics Inc | METHOD AND DEVICE FOR EFFICIENT ACCESS CONFLICT-BASED TRANSMISSIONS IN A WIRELESS COMMUNICATION SYSTEM |
US8989114B2 (en) * | 2010-03-17 | 2015-03-24 | Lg Electronics Inc. | Method and apparatus for providing channel state information-reference signal (CSI-RS) configuration information in a wireless communication system supporting multiple antennas |
US8917593B2 (en) * | 2010-03-18 | 2014-12-23 | Qualcomm Incorporated | Random access design in a multiple component carrier communication network |
US8848607B2 (en) * | 2010-03-30 | 2014-09-30 | Qualcomm Incorporated | Method and apparatus to facilitate support for multi-radio coexistence |
SI2556617T1 (sl) * | 2010-04-08 | 2017-01-31 | Nokia Solutions And Networks Oy | Konfiguracija nosilca komponente |
KR101367489B1 (ko) * | 2010-04-13 | 2014-02-26 | 엘지전자 주식회사 | 무선랜 시스템에서 통신 방법 및 장치 |
US8811359B2 (en) * | 2010-04-15 | 2014-08-19 | Qualcomm Incorporated | Multiplexing of peer-to-peer (P2P) communication and wide area network (WAN) communication |
US9301301B2 (en) * | 2010-04-26 | 2016-03-29 | Nokia Solutions and Network OY | Dynamic frequency refarming |
US9258818B2 (en) * | 2010-04-29 | 2016-02-09 | Nokia Technologies Oy | Carrier allocation in wireless network |
US8934909B2 (en) * | 2010-05-19 | 2015-01-13 | Nokia Corporation | Method and apparatus for providing communication offloading to unlicensed bands |
KR101645494B1 (ko) * | 2010-05-28 | 2016-08-05 | 엘지전자 주식회사 | 2 이상의 무선접속기술을 지원하는 단말이 2 이상의 네트워크와 통신을 수행하는 방법 |
CN101867953B (zh) * | 2010-06-13 | 2015-06-03 | 中兴通讯股份有限公司 | 载波聚合场景下下行控制信息的检测方法和用户设备 |
WO2011162543A2 (ko) * | 2010-06-22 | 2011-12-29 | 엘지전자 주식회사 | 다중 반송파 지원 무선 통신 시스템에서 상향링크 제어 정보 송수신 방법 및 장치 |
US8743799B2 (en) * | 2010-06-24 | 2014-06-03 | Nokia Siemens Networks Oy | Change of rate matching modes in presence of channel state information reference signal transmission |
RU2559832C2 (ru) * | 2010-07-01 | 2015-08-10 | Графтек Интернэшнл Холдингз Инк. | Графитовый электрод |
US9030971B2 (en) * | 2010-07-20 | 2015-05-12 | Qualcomm Incorporated | Simultaneous operation of short range wireless systems with a mobile wireless broadband system |
US8861452B2 (en) * | 2010-08-16 | 2014-10-14 | Qualcomm Incorporated | Method and apparatus for use of licensed spectrum for control channels in cognitive radio communications |
US8995331B2 (en) * | 2010-09-21 | 2015-03-31 | Telefonaktiebolaget L M Ericsson (Publ) | Relaying in mixed licensed and unlicensed carrier aggregation |
US9750019B2 (en) | 2010-09-23 | 2017-08-29 | Interdigital Patent Holdings, Inc. | Channel access systems and methods for cognitive relaying for cellular systems |
US8792900B2 (en) * | 2010-09-23 | 2014-07-29 | Nokia Corporation | Autonomous unlicensed band reuse in mixed cellular and device-to-device network |
US9247554B2 (en) * | 2010-10-18 | 2016-01-26 | Nokia Solutions And Networks Oy | Network control to direct user devices in mutual machine-to-machine communications into unlicensed frequency bands to decrease interference |
JP5432110B2 (ja) * | 2010-11-09 | 2014-03-05 | 株式会社Nttドコモ | ユーザ端末、無線通信方法及び無線通信システム |
CN103238362B (zh) * | 2010-11-11 | 2017-02-22 | 瑞典爱立信有限公司 | 基于群组消息的载波聚合控制 |
KR101764955B1 (ko) | 2010-11-12 | 2017-08-03 | 인터디지탈 패튼 홀딩스, 인크 | 채널 통합 및 매체 접근 제어 재전송을 수행하는 방법 및 장치 |
WO2012072118A1 (en) * | 2010-11-30 | 2012-06-07 | Nokia Siemens Networks Oy | Dynamic spectrum refarming with multiple carriers |
WO2012074343A2 (en) * | 2010-12-03 | 2012-06-07 | Samsung Electronics Co., Ltd. | Method and apparatus for wireless communication on multiple spectrum bands |
JP5097279B2 (ja) * | 2011-01-07 | 2012-12-12 | 株式会社エヌ・ティ・ティ・ドコモ | 無線基地局装置、無線通信方法及び無線通信システム |
JP5462203B2 (ja) * | 2011-02-18 | 2014-04-02 | 株式会社Nttドコモ | 非周期的チャネル状態情報通知方法、無線基地局装置、ユーザ端末 |
GB2477649B (en) * | 2011-03-31 | 2012-01-11 | Renesas Mobile Corp | Multiplexing logical channels in mixed licensed and unlicensed spectrum carrier aggregation |
JP5325928B2 (ja) * | 2011-05-02 | 2013-10-23 | 株式会社エヌ・ティ・ティ・ドコモ | チャネル状態情報通知方法、無線基地局装置、ユーザ端末及び無線通信システム |
CN103609046B (zh) * | 2011-06-10 | 2016-10-12 | Lg电子株式会社 | 在无线通信系统中发射非周期信道状态信息的方法和设备 |
US9055476B2 (en) * | 2011-09-06 | 2015-06-09 | Lg Electronics Inc. | Method and apparatus for measuring interference in a wireless communication system |
-
2011
- 2011-12-06 JP JP2013543246A patent/JP5746364B2/ja not_active Expired - Fee Related
- 2011-12-06 WO PCT/US2011/063412 patent/WO2012078565A1/en active Application Filing
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-
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- 2015-05-07 JP JP2015095156A patent/JP2015165705A/ja not_active Ceased
-
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- 2017-09-25 JP JP2017183927A patent/JP6446516B2/ja active Active
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-
2022
- 2022-07-18 US US17/867,533 patent/US20220377584A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080220787A1 (en) | 2007-03-07 | 2008-09-11 | Nextwave Broadband, Inc. | Channel Aggregation |
US20100034303A1 (en) | 2008-08-11 | 2010-02-11 | Qualcomm Incorporated | Downlink grants in a multicarrier wireless communication system |
WO2010094482A1 (en) | 2009-02-20 | 2010-08-26 | Alcatel-Lucent Usa Inc. | Method and apparatus for operating a communications arrangement comprising femto cells |
WO2010111150A2 (en) | 2009-03-26 | 2010-09-30 | Qualcomm Incorporated | Apparatus and methods of whitespace communication |
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JP6446516B2 (ja) | 2018-12-26 |
CN103370896B (zh) | 2016-05-11 |
KR102358812B1 (ko) | 2022-02-08 |
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US20220377584A1 (en) | 2022-11-24 |
CN105743631B (zh) | 2019-05-28 |
JP5746364B2 (ja) | 2015-07-08 |
KR20200118509A (ko) | 2020-10-15 |
US20180376479A1 (en) | 2018-12-27 |
JP2015165705A (ja) | 2015-09-17 |
CN103370896A (zh) | 2013-10-23 |
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