CN106465430B - 在未许可射频频谱上的无线通信 - Google Patents

在未许可射频频谱上的无线通信 Download PDF

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Publication number
CN106465430B
CN106465430B CN201580030982.1A CN201580030982A CN106465430B CN 106465430 B CN106465430 B CN 106465430B CN 201580030982 A CN201580030982 A CN 201580030982A CN 106465430 B CN106465430 B CN 106465430B
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Prior art keywords
radio frequency
frequency band
base station
system information
unlicensed radio
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Chinese (zh)
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CN106465430A (zh
Inventor
D·P·马拉蒂
魏永斌
骆涛
A·达姆尼亚诺维奇
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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
    • 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
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J2011/0003—Combination with other multiplexing techniques
    • H04J2011/0006—Combination with other multiplexing techniques with CDM/CDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201580030982.1A 2014-06-13 2015-06-12 在未许可射频频谱上的无线通信 Active CN106465430B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911106748.9A CN110708153B (zh) 2014-06-13 2015-06-12 在未许可射频频谱上的无线通信

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462012231P 2014-06-13 2014-06-13
US62/012,231 2014-06-13
US14/736,867 US9967802B2 (en) 2014-06-13 2015-06-11 Wireless communications over unlicensed radio frequency spectrum
US14/736,867 2015-06-11
PCT/US2015/035494 WO2015191963A1 (en) 2014-06-13 2015-06-12 Wireless communications over unlicensed radio frequency spectrum

Related Child Applications (1)

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CN201911106748.9A Division CN110708153B (zh) 2014-06-13 2015-06-12 在未许可射频频谱上的无线通信

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CN106465430A CN106465430A (zh) 2017-02-22
CN106465430B true CN106465430B (zh) 2019-12-03

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CN201911106748.9A Active CN110708153B (zh) 2014-06-13 2015-06-12 在未许可射频频谱上的无线通信
CN201580030982.1A Active CN106465430B (zh) 2014-06-13 2015-06-12 在未许可射频频谱上的无线通信

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US (3) US9967802B2 (enExample)
EP (1) EP3155859B1 (enExample)
JP (1) JP6388966B2 (enExample)
KR (1) KR101975037B1 (enExample)
CN (2) CN110708153B (enExample)
CA (1) CA2952105C (enExample)
ES (1) ES2835725T3 (enExample)
HU (1) HUE050510T2 (enExample)
WO (1) WO2015191963A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12143827B2 (en) * 2018-12-27 2024-11-12 Sony Group Corporation Communication control apparatus, communication apparatus, and proxy apparatus

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107819561B (zh) * 2011-10-14 2020-09-29 索尼公司 用于无线电通信系统中的设备和方法以及计算机存储介质
US9967802B2 (en) 2014-06-13 2018-05-08 Qualcomm Incorporated Wireless communications over unlicensed radio frequency spectrum
US9800363B2 (en) * 2014-06-18 2017-10-24 Qualcomm Incorporated NAICS signaling for advanced LTE features
US11582749B2 (en) * 2014-07-03 2023-02-14 Qualcomm Incorporated Cell discovery in a wireless network using an unlicensed radio frequency spectrum band
CN106576349A (zh) * 2014-07-31 2017-04-19 株式会社Ntt都科摩 用户终端、无线基站、无线通信方法以及无线通信系统
US9693173B2 (en) 2014-09-05 2017-06-27 Intel Corporation Generating, broadcasting and receiving system information blocks
WO2016048227A2 (en) * 2014-09-25 2016-03-31 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for enhanced uplink reference signal in listen-before-talk systems
CN113411878B (zh) 2014-10-20 2024-09-10 索尼公司 用于无线通信的基站侧和用户侧的装置与方法
CA2966970C (en) * 2014-11-06 2023-05-16 Nec Corporation Radio terminal, radio station, and method thereof
KR102282590B1 (ko) * 2014-12-03 2021-07-29 삼성전자 주식회사 비면허 대역에서 동작하는 이동통신 시스템에서의 채널 감지 방법 및 장치
US10512033B2 (en) 2015-01-29 2019-12-17 Qualcomm Incorporated Timing information for discovery in unlicensed spectrum
EP3253164A4 (en) * 2015-01-30 2018-02-07 NTT DoCoMo, Inc. User device and communication control method
US10014970B2 (en) * 2015-03-06 2018-07-03 Qualcomm Incorporated Mitigation of inter-base station resynchronization loss in LTE/LTE-A networks with contention-based shared frequency spectrum
WO2016162162A1 (en) * 2015-04-10 2016-10-13 Sony Corporation Infrastructure equipment, communications device and methods
US10159108B2 (en) * 2015-04-10 2018-12-18 Motorola Mobility Llc DRX handling in LTE license assisted access operation
US10412765B2 (en) * 2015-06-21 2019-09-10 Lg Electronics Inc. Communication method in unlicensed band and device using same
CN106413109B (zh) * 2015-07-30 2021-04-30 中兴通讯股份有限公司 一种利用非授权载波发送信号的方法和装置
WO2017030486A1 (en) * 2015-08-14 2017-02-23 Telefonaktiebolaget Lm Ericsson (Publ) Channel access configuration
CN106506127B (zh) * 2015-09-06 2021-03-16 中兴通讯股份有限公司 一种传输信息的方法和装置
EP3157282A1 (en) * 2015-10-16 2017-04-19 Panasonic Intellectual Property Corporation of America Improved uplink transmissions in unlicensed cells with additional transmission timing offsets
CN106656428B (zh) * 2015-10-28 2020-05-22 中兴通讯股份有限公司 竞争窗调整方法和装置
KR102443053B1 (ko) * 2015-10-30 2022-09-14 삼성전자주식회사 무선 통신 시스템에서 데이터 송수신 방법 및 장치
EP3376814A4 (en) * 2015-11-12 2018-10-31 Fujitsu Limited Terminal device, base station device, wireless communication system, and wireless communication method
US10425973B2 (en) * 2015-11-25 2019-09-24 Qualcomm Incorporated Random access channel signaling on a shared communication medium
US10560233B2 (en) * 2015-12-08 2020-02-11 Telefonaktiebolaget Lm Ericsson (Publ) Interlace pattern selection for low CM/PAPR transmission
WO2017120183A1 (en) * 2016-01-06 2017-07-13 Intel IP Corporation Ul (uplink) control design for unlicensed spectrum
US10887912B2 (en) 2016-01-20 2021-01-05 Lg Electronics Inc. Method for transmitting uplink signal and apparatus supporting method in wireless communication system supporting non-licensed band
US10362605B2 (en) 2016-01-21 2019-07-23 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for multiplexing scheduling requests in unlicensed bands
AU2017209945B2 (en) * 2016-01-21 2019-12-05 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for multiplexing scheduling requests in unlicensed bands
US20170231005A1 (en) * 2016-02-04 2017-08-10 Ofinno Technologies, Llc Channel access counter in a wireless network
BR112018016752A2 (pt) 2016-02-18 2018-12-26 Ericsson Telefon Ab L M método, programa de computador, mídia de armazenamento legível por computador, e, primeiro e segundo dispositivos de comunicação.
US10694410B2 (en) 2016-02-23 2020-06-23 Telefonaktiebolaget Lm Ericsson (Publ) Radio link monitoring in listen-before-talk communications
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
CN107277920B (zh) 2016-04-08 2020-08-14 华为技术有限公司 一种信息传输方法及装置
US10028161B2 (en) * 2016-04-26 2018-07-17 Alcatel-Lucent Usa Inc. Performance measurement counters for unlicensed frequency bands
US10952031B2 (en) 2016-05-20 2021-03-16 Huawei Technologies Co., Ltd. Licensed-assisted user equipment cooperation in unlicensed sidelink
BR112018077246A2 (pt) * 2016-06-28 2019-04-24 Huawei Technologies Co., Ltd. método de comunicação em banda de frequência não licenciada, dispositivo de terminal, dispositivo de rede e mídia legível por computador
US10397947B2 (en) * 2016-08-12 2019-08-27 Qualcomm Incorporated Adaptive waveform selection in wireless communications
US10361894B2 (en) * 2016-09-21 2019-07-23 Qualcomm Incorporated Techniques for a unified demodulation reference signal pattern for various multiplexing schemes
US10547494B2 (en) * 2016-10-31 2020-01-28 Qualcomm Incorporated Unlicensed spectrum coverage enhancement for industrial internet of things
US10548131B2 (en) * 2016-11-02 2020-01-28 Qualcomm Incorporated Wireless communication between wideband eNB and narrowband UE
EP3539345B1 (en) * 2016-11-10 2021-09-22 Sony Group Corporation Listen before talk operation with variable threshold
US10687358B2 (en) * 2016-11-11 2020-06-16 Qualcomm Incorporated Opportunistic asynchronous operation for coordinated NR-SS
US10820316B2 (en) * 2016-12-08 2020-10-27 Qualcomm Incorporated Coordinated slotted medium access for shared spectrum new radio
US10390379B2 (en) * 2016-12-21 2019-08-20 Huawei Tehcnologies Co., Ltd. System and method for network-assisted distributed user equipment cooperation in unlicensed spectrum
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
US10368301B2 (en) * 2017-02-21 2019-07-30 Qualcomm Incorporated Multi-beam and single-beam discovery reference signals for shared spectrum
KR20240167954A (ko) * 2017-03-25 2024-11-28 주식회사 윌러스표준기술연구소 비면허 대역에서의 물리 채널 전송 방법, 장치 및 시스템
JP6893341B2 (ja) * 2017-03-29 2021-06-23 株式会社国際電気通信基礎技術研究所 無線通信装置および無線通信方法
EP3399828B1 (en) * 2017-05-01 2020-01-08 HTC Corporation Device and method of handling a channel access procedure
KR102366007B1 (ko) * 2017-07-14 2022-02-22 삼성전자 주식회사 무선 통신 시스템에서 하향링크 제어 채널 수신 시간 설정 방법 및 장치
WO2019066483A1 (ko) * 2017-09-27 2019-04-04 엘지전자 주식회사 비면허 대역을 지원하는 무선 통신 시스템에서 단말이 기지국과 신호를 송수신하는 방법 및 이를 지원하는 장치
CN111149318B (zh) * 2017-10-02 2023-02-28 瑞典爱立信有限公司 用于极简载波操作的网络节点及由其执行的方法
US10893543B2 (en) * 2017-10-30 2021-01-12 Samsung Electronics Co., Ltd. Method and apparatus for random access design of NR unlicensed
US11375527B1 (en) * 2017-11-09 2022-06-28 Verana Networks, Inc. Wireless mesh network
US11271699B1 (en) 2017-11-09 2022-03-08 Verana Networks, Inc. Wireless mesh network
US11838151B1 (en) 2017-11-09 2023-12-05 Verana Networks, Inc. Wireless mesh network
US11140695B1 (en) 2017-11-09 2021-10-05 Verana Networks, Inc. Wireless mesh network
US11206549B1 (en) 2017-11-09 2021-12-21 Verana Networks, Inc. Wireless mesh network
EP3726902B1 (en) * 2018-01-11 2024-03-06 Huawei Technologies Co., Ltd. Method, apparatus and system for transmitting system information
KR102484832B1 (ko) * 2018-03-26 2023-01-05 삼성전자 주식회사 무선 통신 시스템에서 하향링크 전송을 검출하는 방법 및 장치
EP3764711B1 (en) 2018-04-04 2022-09-28 Huawei Technologies Co., Ltd. Resource allocation method and apparatus
WO2019218142A1 (en) * 2018-05-15 2019-11-21 Nokia Shanghai Bell Co., Ltd. Enhanced rs transmission for rlm in nr unlicensed spectrum
CN110650486B (zh) * 2018-06-27 2022-04-22 惠州Tcl移动通信有限公司 一种随机接入方法、用户设备和具有存储功能的装置
GB2576195B (en) * 2018-08-08 2021-11-03 Tcl Communication Ltd Transmission resource sharing
CN109792319B (zh) * 2018-12-20 2021-12-28 北京小米移动软件有限公司 上行传输方法及装置
US11108505B2 (en) 2020-01-15 2021-08-31 PanPsy Technologies, LLC URLLC in unlicensed bands
KR102129853B1 (ko) 2020-03-26 2020-07-03 주식회사 코메스타 인지 기술을 이용하여 유휴 주파수 채널을 선택해 사용하는 무선 데이터링크 통신 장치
US11706768B2 (en) * 2020-04-24 2023-07-18 Qualcomm Incorporated Uplink control channel transmission in high band operation
BR112022023057A2 (pt) * 2020-05-13 2022-12-20 Guangdong Oppo Mobile Telecommunications Corp Ltd Método para configuração de recurso e aparelho para configuração de recurso
US11582653B2 (en) 2021-01-21 2023-02-14 T-Mobile Innovations Llc Slicing policy for user equipment
US11864218B1 (en) 2021-06-10 2024-01-02 T-Mobile Usa, Inc. 5G new radio uplink intermodulation distortion mitigation
WO2024076984A1 (en) * 2022-10-07 2024-04-11 Qualcomm Incorporated Sharing a frequency band between licensed access and unlicensed access

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012116489A1 (en) * 2011-03-01 2012-09-07 Renesas Mobile Corporation Operating a wireless system in an unlicensed band
WO2013086659A1 (en) * 2011-12-15 2013-06-20 Renesas Mobile Corporation Centralized control sharing of spectrum for coexistence of wireless communication systems in unlicensed bands

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8103302B2 (en) * 2007-09-11 2012-01-24 Telefonaktiebolaget Lm Ericsson (Publ) Power-aware link adaptation with variable bandwidth allocation
US8787181B2 (en) * 2008-01-14 2014-07-22 Qualcomm Incorporated Resource allocation randomization
EP2267965A3 (en) * 2008-03-25 2011-04-06 Fujitsu Limited Method and apparatus for transmission mode switching
WO2010003464A1 (en) * 2008-07-11 2010-01-14 Infineon Technologies Ag Mobile radio communication devices having a trusted processing environment and method for processing a computer program therein
US8913672B2 (en) * 2008-09-12 2014-12-16 Qualcomm Incorporated Efficiently identifying system waveform in uplink transmission
US8116772B2 (en) * 2008-12-04 2012-02-14 Qualcomm Incorporated System and method to facilitate acquisition of access point base stations
US20100238888A1 (en) * 2009-03-19 2010-09-23 Qualcomm Incorporated Systems, apparatus and methods for interference management in wireless networks
US8867436B2 (en) 2009-07-31 2014-10-21 Qualcomm Incorporated Support for optional system parameter values
US8724563B2 (en) * 2009-08-24 2014-05-13 Qualcomm Incorporated Method and apparatus that facilitates detecting system information blocks in a heterogeneous network
US8676216B2 (en) 2010-06-29 2014-03-18 Qualcomm Incorporated Method and apparatus for mitigating interference in femtocell deployments
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
US9413500B2 (en) * 2010-09-15 2016-08-09 Interdigital Patent Holdings, Inc. Method and apparatus for dynamic bandwidth provisioning in frequency division duplex systems
US8681719B2 (en) * 2010-10-22 2014-03-25 Qualcomm Incorporated Systems, apparatus and methods for facilitating frequency reuse for downlink control channels
KR101955516B1 (ko) * 2010-12-07 2019-03-07 엘지전자 주식회사 무선 통신 시스템에서 단말 간의 통신 방법 및 장치
US8817641B2 (en) * 2011-02-16 2014-08-26 Intel Mobile Communications GmbH Communication terminal, communication device and methods thereof for detecting and avoiding in-device interference
US9106383B2 (en) * 2011-04-11 2015-08-11 Lg Electronics Inc. Method and device for transmitting a signal in a mobile communication system
US9281924B2 (en) * 2011-04-13 2016-03-08 Qualcomm Incorporated Method and apparatus for generating various transmission modes for WLAN systems
WO2012144801A2 (ko) * 2011-04-18 2012-10-26 엘지전자 주식회사 무선통신시스템에서 신호 전송 방법 및 장치
US9392464B2 (en) 2011-05-04 2016-07-12 Google Technology Holdings LLC Method and apparatus for providing user equipment access to TV white space resources by a broadband cellular network
US8649307B1 (en) * 2011-08-02 2014-02-11 Xilinx, Inc. Mobile communication with modes for single carrier and spatial and frequency multiplexing
KR20140113976A (ko) 2011-12-22 2014-09-25 인터디지탈 패튼 홀딩스, 인크 동적 스펙트럼 할당을 위한 방법, 장치 및 시스템
JP6309900B2 (ja) * 2012-01-26 2018-04-11 インターデイジタル パテント ホールディングス インコーポレイテッド Ｌｔｅ共存のための動的パラメータ調整
GB2498932B (en) * 2012-01-30 2013-12-18 Renesas Mobile Corp Method, apparatus and computer program for distributed carrier aggregation
GB2498988B (en) * 2012-02-02 2014-08-06 Broadcom Corp Communications apparatus and methods
US9485716B2 (en) * 2012-05-15 2016-11-01 Lg Electronics Inc. Method and apparatus for low-power scanning in WLAN system
US9485683B2 (en) * 2012-05-31 2016-11-01 Interdigital Patent Holdings, Inc. Sensing measurement configuration and reporting in a long term evolution system operating over license exempt bands
US9794932B2 (en) * 2012-10-29 2017-10-17 Lg Electronics Inc. Method and device for transmitting and receiving traffic indication map in wireless LAN system
WO2014070066A1 (en) * 2012-10-29 2014-05-08 Telefonaktiebolaget L M Ericsson (Publ) Radio resource management in inter-operator time sharing of frequency spectrum
JP6262756B2 (ja) * 2012-11-02 2018-01-17 インターデイジタル パテント ホールディングス インコーポレイテッド 無線ローカルエリアネットワークに対する電力制御方法およびプロシージャ
TWI695643B (zh) * 2013-01-16 2020-06-01 美商內數位專利控股公司 改善上鏈頻譜效率
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
AU2014376406B2 (en) * 2014-01-07 2017-12-21 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatuses for enabling a wireless device to communicate with a radio network node in an unlicensed spectrum
US9509455B2 (en) * 2014-04-29 2016-11-29 Altiostar Networks, Inc. Autonomous channel quality information prediction
US10341064B2 (en) * 2014-05-08 2019-07-02 Nokia Solutions And Networks Oy Improving communication efficiency
US9967802B2 (en) 2014-06-13 2018-05-08 Qualcomm Incorporated Wireless communications over unlicensed radio frequency spectrum

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012116489A1 (en) * 2011-03-01 2012-09-07 Renesas Mobile Corporation Operating a wireless system in an unlicensed band
WO2013086659A1 (en) * 2011-12-15 2013-06-20 Renesas Mobile Corporation Centralized control sharing of spectrum for coexistence of wireless communication systems in unlicensed bands

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12143827B2 (en) * 2018-12-27 2024-11-12 Sony Group Corporation Communication control apparatus, communication apparatus, and proxy apparatus

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