CN106576350B - 共享频谱中的信道选择扫描 - Google Patents

共享频谱中的信道选择扫描 Download PDF

Info

Publication number
CN106576350B
CN106576350B CN201580019935.7A CN201580019935A CN106576350B CN 106576350 B CN106576350 B CN 106576350B CN 201580019935 A CN201580019935 A CN 201580019935A CN 106576350 B CN106576350 B CN 106576350B
Authority
CN
China
Prior art keywords
channel
rat
access
access point
operating channel
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
CN201580019935.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN106576350A (zh
Inventor
P·夏
A·K·萨迪克
N·瓦利阿潘
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 CN106576350A publication Critical patent/CN106576350A/zh
Application granted granted Critical
Publication of CN106576350B publication Critical patent/CN106576350B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1694—Allocation of channels in TDM/TDMA networks, e.g. distributed multiplexers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • 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
    • H04W88/08—Access point devices
    • H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
CN201580019935.7A 2014-04-18 2015-04-16 共享频谱中的信道选择扫描 Active CN106576350B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201461981564P 2014-04-18 2014-04-18
US61/981,564 2014-04-18
US201462013412P 2014-06-17 2014-06-17
US62/013,412 2014-06-17
US14/687,411 US10602527B2 (en) 2014-04-18 2015-04-15 Channel selection scanning in shared spectrum
US14/687,411 2015-04-15
PCT/US2015/026227 WO2015161109A1 (en) 2014-04-18 2015-04-16 Channel selection scanning in shared spectrum

Publications (2)

Publication Number Publication Date
CN106576350A CN106576350A (zh) 2017-04-19
CN106576350B true CN106576350B (zh) 2020-11-03

Family

ID=54323188

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201580019935.7A Active CN106576350B (zh) 2014-04-18 2015-04-16 共享频谱中的信道选择扫描
CN201580019942.7A Active CN106576351B (zh) 2014-04-18 2015-04-16 共享频谱中的信道选择度量
CN201580019986.XA Active CN106233763B (zh) 2014-04-18 2015-04-16 共享频谱中的信道选择共存

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN201580019942.7A Active CN106576351B (zh) 2014-04-18 2015-04-16 共享频谱中的信道选择度量
CN201580019986.XA Active CN106233763B (zh) 2014-04-18 2015-04-16 共享频谱中的信道选择共存

Country Status (7)

Country Link
US (3) US10743325B2 (enExample)
EP (3) EP3132644B1 (enExample)
JP (3) JP6469722B2 (enExample)
KR (3) KR101910725B1 (enExample)
CN (3) CN106576350B (enExample)
BR (3) BR112016024230A2 (enExample)
WO (3) WO2015161096A1 (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10979203B2 (en) 2013-09-04 2021-04-13 Qualcomm Incorporated Channel selection to reduce interference to a wireless local area network from a cellular network
US10743325B2 (en) 2014-04-18 2020-08-11 Qualcomm Incorporated Channel selection co-existence in shared spectrum
US10206129B2 (en) * 2014-09-16 2019-02-12 Empire Technology Development Llc Cellular range expansion of base station
KR102565155B1 (ko) * 2016-01-27 2023-08-10 삼성전자주식회사 무선 통신 시스템에서 채널 측정 방법 및 장치
CN107466485B (zh) * 2016-09-27 2020-05-22 深圳市大疆创新科技有限公司 一种信道参数的展示方法、装置及控制终端
US10938523B2 (en) 2016-10-13 2021-03-02 Netally, Llc WLAN RF environment evaluation for 802.11ac channels
WO2018087663A1 (en) * 2016-11-08 2018-05-17 Telefonaktiebolaget Lm Ericsson (Publ) A method and a controlling node for controlling resources in a shared channel
CN108235345B (zh) * 2016-12-22 2021-06-08 上海诺基亚贝尔股份有限公司 一种用于确定小区中的低质量区域的方法与装置
CN115633363A (zh) 2017-01-20 2023-01-20 无线通信与技术公司 云受控网状联网
US10004076B1 (en) 2017-03-16 2018-06-19 Cognitive Systems Corp. Selecting wireless communication channels based on signal quality metrics
TWI677256B (zh) * 2017-05-01 2019-11-11 宏達國際電子股份有限公司 處理通道存取程序的裝置及方法
WO2018201463A1 (en) * 2017-05-05 2018-11-08 SZ DJI Technology Co., Ltd. Working wireless communication channel selection based on spectral estimation
CN107318168B (zh) * 2017-06-21 2020-07-24 深圳市盛路物联通讯技术有限公司 一种控制物联网终端设备通信的方法及系统
KR101979278B1 (ko) * 2017-09-28 2019-05-16 엘지전자 주식회사 공기조화기 시스템의 제어 방법
KR101922954B1 (ko) * 2017-09-28 2018-11-28 엘지전자 주식회사 공기조화기 시스템의 제어 방법
US10667274B2 (en) * 2018-06-29 2020-05-26 Wipro Limited Method and system for dynamic channel allocation in long-range land-to-sea (LRLS) wireless communication
CN108566683B (zh) * 2018-07-10 2020-01-10 北京邮电大学 接入非授权频段的方法、装置、电子设备及可读存储介质
EP3641373B1 (en) * 2018-10-16 2021-09-15 Advanced Digital Broadcast S.A. System and method for determining communication channels in a wireless network
US10455488B1 (en) * 2019-02-15 2019-10-22 At&T Intellectual Property I, L.P. Discontinuous access to unlicensed spectrum in a new radio environment
US11234173B2 (en) * 2019-05-09 2022-01-25 Cisco Technology, Inc. Serving internet of things (IoT) devices in a wireless network
US11510053B2 (en) * 2019-08-21 2022-11-22 At&T Intellectual Property I, L.P. Coordination of transmit authorization in a shared spectrum environment for 5G or other next generation network
US11259210B2 (en) * 2020-01-13 2022-02-22 Mediatek Inc. Methods for data traffic switching and network selection
US12120737B2 (en) 2020-08-05 2024-10-15 Apple Inc. Channel access scheme enhancements
CN112399522B (zh) * 2020-10-12 2022-09-13 北京通广龙电子科技有限公司 拓扑控制方法、电子设备及存储介质
EP4241402B1 (en) * 2020-11-05 2024-04-10 Signify Holding B.V. Switching between single- and multi-channel radio frequency based sensing
CN112532310B (zh) * 2020-12-21 2022-11-15 国网浙江省电力有限公司信息通信分公司 卫星应急通信与泛在卫星物联网频谱共享方法及装置
US11659588B1 (en) * 2021-01-27 2023-05-23 Amazon Technologies, Inc. Multi-tier coordinated channel prioritization system
KR102742000B1 (ko) * 2021-10-27 2024-12-16 주식회사 엘지유플러스 무선랜에서 채널 혼잡을 피하기 위한 채널 스캐닝 및 전환 방법 및 이를 지원하는 장치
EP4333537A1 (en) * 2022-08-31 2024-03-06 Advanced Digital Broadcast S.A. A method for selecting a wireless channel to prevent interferences
EP4602852A1 (en) * 2022-10-11 2025-08-20 Airties S.A.S. Dynamic coordinated channel allocation system for clusters of wireless networks
US20240214851A1 (en) * 2022-12-22 2024-06-27 Samsung Electronics Co., Ltd. Triggering of a report

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5675629A (en) 1995-09-08 1997-10-07 At&T Cordless cellular system base station
US5963848A (en) 1996-04-24 1999-10-05 Motorola, Inc. Method and apparatus for assigning a channel to a mobile unit in a wireless communication system
US6985465B2 (en) 2000-07-07 2006-01-10 Koninklijke Philips Electronics N.V. Dynamic channel selection scheme for IEEE 802.11 WLANs
US7450943B2 (en) 2003-02-12 2008-11-11 Qualcomm Incorporated Method and apparatus for determining coverage and switching between overlay communication systems
US20040259555A1 (en) * 2003-04-23 2004-12-23 Rappaport Theodore S. System and method for predicting network performance and position location using multiple table lookups
US20050265288A1 (en) * 2004-05-27 2005-12-01 Jiewen Liu Apparatus and method capable of automatic allocation of operating channels in a wireless network
US9031568B2 (en) 2004-07-28 2015-05-12 Broadcom Corporation Quality-of-service (QoS)-based association with a new network using background network scanning
EP2490494B1 (en) * 2004-10-20 2016-05-11 Qualcomm Incorporated Multiple Frequency Band Operation in Wireless Networks
US7684464B2 (en) * 2004-12-21 2010-03-23 Qualcomm Incorporated Method and apparatus for performing channel assessment in a wireless communication system
US8743843B2 (en) 2006-01-11 2014-06-03 Qualcomm Incorporated Methods and apparatus relating to timing and/or synchronization including the use of wireless terminals beacon signals
US8472998B2 (en) 2006-09-05 2013-06-25 Motorola Mobility Llc System and method for achieving WLAN communications between access point and mobile device
US9265003B2 (en) 2006-11-13 2016-02-16 Qualcomm Incorporated Apparatus and methods for reducing power consumption and/or radio frequency interference in a mobile computing device
CN101836486B (zh) 2007-10-22 2014-04-30 马维尔国际贸易有限公司 用于wlan的位置感知背景接入点扫描
US8139528B2 (en) 2008-01-28 2012-03-20 Qualcomm Incorporated Adaptive transmission of resource utilization messages
US8457549B2 (en) 2008-02-29 2013-06-04 Lingna Holdings Pte., Llc Multi-user MIMO relay protocol with self-interference cancellation
US8265017B2 (en) 2008-04-11 2012-09-11 Apple Inc. Methods and apparatus for network capacity enhancement for wireless device coexistence
US8072896B2 (en) * 2008-04-18 2011-12-06 Telefonaktiebolaget L M Ericsson (Publ) Adaptive coexistence between different wireless communication systems
US20090310565A1 (en) 2008-06-13 2009-12-17 Fujitsu Microelectronics Limited System And Method For Selecting Parameters In Wireless Communication
US8588148B2 (en) 2008-06-13 2013-11-19 Fujitsu Semiconductor Limited System and method for selecting channels in wireless communication
US8577377B2 (en) 2009-01-22 2013-11-05 Qualcomm Incorporated Methods and apparatus for providing a wireless expansion network
US8675623B2 (en) 2009-02-01 2014-03-18 Qualcomm Incorporated Distributed prioritized contention for spectrum sharing
CN101521924B (zh) * 2009-04-27 2011-11-16 杭州华三通信技术有限公司 一种无线局域网中的切换方法和设备
US9210586B2 (en) 2009-05-08 2015-12-08 Qualcomm Incorporated Method and apparatus for generating and exchanging information for coverage optimization in wireless networks
US8825053B2 (en) 2009-05-11 2014-09-02 Telefonaktiebolaget L M Ericsson (Publ) Technique for instructing mobile stations communicating with cooperating access nodes
US8588149B2 (en) 2009-06-12 2013-11-19 Fujitsu Semiconductor Limited System and method for adjusting channels in wireless communication
US8938238B2 (en) * 2009-11-06 2015-01-20 Qualcomm Incorporated Restricting access point transmissions
US8848607B2 (en) * 2010-03-30 2014-09-30 Qualcomm Incorporated Method and apparatus to facilitate support for multi-radio coexistence
KR101637587B1 (ko) 2010-04-07 2016-07-07 엘지전자 주식회사 펨토 기지국에서 연결 설정을 제어하는 방법 및 단말에서 연결을 설정하는 방법
US9246603B2 (en) 2010-08-12 2016-01-26 Mediatek Inc. Method of in-device interference mitigation for cellular, bluetooth, WiFi, and satellite systems coexistence
CN103168491B (zh) 2010-08-26 2016-11-09 瑞典爱立信有限公司 通信系统中的方法和网络节点
US9002277B2 (en) 2010-09-07 2015-04-07 Aerohive Networks, Inc. Distributed channel selection for wireless networks
CN103120003B (zh) 2010-09-23 2016-09-28 黑莓有限公司 在无线网络环境中动态协调无线资源使用的系统和方法
US8780880B2 (en) 2010-10-01 2014-07-15 Mediatek Singapore Pte, Ltd. Method of TDM in-device coexistence interference avoidance
US8774724B2 (en) 2010-11-17 2014-07-08 Aviat U.S., Inc. Systems and methods of backhaul optimization
KR101794058B1 (ko) 2011-03-08 2017-12-04 삼성전자주식회사 간섭 회피를 위한 무선 네트워크 채널 할당 방법
US8798566B2 (en) 2011-03-30 2014-08-05 Texas Instruments Incorporated Rapid autonomous scan in FM or other receivers with parallel search strategy, and circuits, processes and systems
US8971813B2 (en) 2011-04-26 2015-03-03 Broadcom Corporation Method and apparatus for avoiding in-device interference
US9125121B2 (en) 2011-09-06 2015-09-01 Intel Corporation Small cells implementing multiple air interfaces
US9055588B2 (en) * 2011-09-06 2015-06-09 Qualcomm Incorporated Methods and apparatus for identifying and/or selecting channels
KR20150079995A (ko) 2011-10-03 2015-07-08 인텔 코포레이션 장치 간(ｄ２ｄ) 통신 메커니즘
WO2013067668A1 (en) * 2011-11-07 2013-05-16 Empire Technology Development Llc Tdma-based self-adaptive channel-switching
KR20140113976A (ko) 2011-12-22 2014-09-25 인터디지탈 패튼 홀딩스, 인크 동적 스펙트럼 할당을 위한 방법, 장치 및 시스템
US9072107B2 (en) 2012-01-11 2015-06-30 Interdigital Patent Holdings, Inc. Adaptive control channel
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
US8874099B2 (en) 2012-02-03 2014-10-28 Eden Rock Communications, Llc Method and apparatus for measuring multi-cell data efficiency in link adaptive wireless networks
US9031592B2 (en) 2012-03-31 2015-05-12 Tejas Networks Limited Method and system for cancelling adjacent cells interference signal in a wireless communication system
US8874124B2 (en) 2012-06-14 2014-10-28 Netgear, Inc. Dual band LTE small cell
US9184886B2 (en) 2012-08-10 2015-11-10 Blackberry Limited TD LTE secondary component carrier in unlicensed bands
EP2898724B1 (en) 2012-09-24 2017-12-20 Interdigital Patent Holdings, Inc. Channel quality measurement and transmit power allocation in a dynamic spectrum management system
CN103813368B (zh) 2012-11-12 2017-09-15 中国移动通信集团公司 一种对网络运行状态进行监测的方法、设备和系统
CN103582081B (zh) 2013-08-30 2017-04-19 英特尔公司 用于接入探测切换的装置和方法
US9768929B2 (en) 2012-12-21 2017-09-19 Blackberry Limited Method and apparatus for identifying interference type in time division duplex systems
US10979203B2 (en) 2013-09-04 2021-04-13 Qualcomm Incorporated Channel selection to reduce interference to a wireless local area network from a cellular network
US9264968B2 (en) * 2013-12-03 2016-02-16 Apple Inc. Device to device communications with carrier aggregation
US20150282064A1 (en) 2014-03-31 2015-10-01 Qualcomm Incorporated Dedicated channel for fast initial link setup in a wireless network
US10743325B2 (en) 2014-04-18 2020-08-11 Qualcomm Incorporated Channel selection co-existence in shared spectrum
US9847962B2 (en) 2014-07-29 2017-12-19 Futurewei Technologies, Inc. Device, network, and method for communications with spatial-specific sensing

Also Published As

Publication number Publication date
EP3132643B1 (en) 2018-04-04
BR112016024283A2 (pt) 2017-08-15
US20150305050A1 (en) 2015-10-22
KR101910725B1 (ko) 2018-10-22
JP2017517183A (ja) 2017-06-22
JP6568870B2 (ja) 2019-08-28
KR20160145631A (ko) 2016-12-20
US10602527B2 (en) 2020-03-24
US9986574B2 (en) 2018-05-29
EP3132642A1 (en) 2017-02-22
WO2015161109A1 (en) 2015-10-22
KR20160145630A (ko) 2016-12-20
EP3132643A1 (en) 2017-02-22
JP2017514383A (ja) 2017-06-01
CN106576351A (zh) 2017-04-19
JP6378362B2 (ja) 2018-08-22
US10743325B2 (en) 2020-08-11
BR112016024254A2 (pt) 2017-08-15
CN106233763A (zh) 2016-12-14
EP3132644A1 (en) 2017-02-22
CN106576351B (zh) 2020-06-09
US20150305051A1 (en) 2015-10-22
KR101911159B1 (ko) 2018-12-28
KR20160145047A (ko) 2016-12-19
JP2017515379A (ja) 2017-06-08
WO2015161096A1 (en) 2015-10-22
CN106576350A (zh) 2017-04-19
KR101910726B1 (ko) 2018-10-22
BR112016024230A2 (pt) 2017-08-15
JP6469722B2 (ja) 2019-02-13
US20150305040A1 (en) 2015-10-22
CN106233763B (zh) 2019-08-02
EP3132644B1 (en) 2018-04-04
WO2015161116A1 (en) 2015-10-22

Similar Documents

Publication Publication Date Title
CN106576350B (zh) 共享频谱中的信道选择扫描
US9750014B2 (en) Interlaced carrier sense adaptive transmission (CSAT) co-existence in shared spectrum
US10044438B2 (en) Carrier sense adaptive transmission (CSAT) measurements in shared spectrum
US9445278B2 (en) Classification-based adaptive transmission in unlicensed spectrum
JP2017523696A (ja) アンライセンススペクトルにおけるｃｃａクリアランスの改善
US9806836B2 (en) Co-existence-aware communication in shared spectrum
US20170086076A1 (en) Setting transmission parameters in shared spectrum
US20170013627A1 (en) Channel selection at small cell access points based on detection of hidden nodes

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant