CA2758582A1 - Channel discovery and disconnection in networks over white spaces and other portions of the spectrum - Google Patents

Channel discovery and disconnection in networks over white spaces and other portions of the spectrum Download PDF

Info

Publication number
CA2758582A1
CA2758582A1 CA2758582A CA2758582A CA2758582A1 CA 2758582 A1 CA2758582 A1 CA 2758582A1 CA 2758582 A CA2758582 A CA 2758582A CA 2758582 A CA2758582 A CA 2758582A CA 2758582 A1 CA2758582 A1 CA 2758582A1
Authority
CA
Canada
Prior art keywords
channel
spectrum
privileged
module
node
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.)
Abandoned
Application number
CA2758582A
Other languages
English (en)
French (fr)
Inventor
Ranveer Chandra
Thomas Moscibroda
Rohan N. Murty
Paramvir Bahl
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.)
Microsoft Technology Licensing LLC
Original Assignee
Microsoft Corp
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 Microsoft Corp filed Critical Microsoft Corp
Publication of CA2758582A1 publication Critical patent/CA2758582A1/en
Abandoned legal-status Critical Current

Links

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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0006—Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
CA2758582A 2009-05-28 2010-05-28 Channel discovery and disconnection in networks over white spaces and other portions of the spectrum Abandoned CA2758582A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/473,951 2009-05-28
US12/473,951 US8179797B2 (en) 2009-05-28 2009-05-28 Channel discovery and disconnection in networks over white spaces and other portions of the spectrum
PCT/US2010/036752 WO2010138933A2 (en) 2009-05-28 2010-05-28 Channel discovery and disconnection in networks over white spaces and other portions of the spectrum

Publications (1)

Publication Number Publication Date
CA2758582A1 true CA2758582A1 (en) 2010-12-02

Family

ID=43219570

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2758582A Abandoned CA2758582A1 (en) 2009-05-28 2010-05-28 Channel discovery and disconnection in networks over white spaces and other portions of the spectrum

Country Status (7)

Country Link
US (1) US8179797B2 (enExample)
EP (1) EP2436210B1 (enExample)
JP (1) JP5399558B2 (enExample)
KR (1) KR101691244B1 (enExample)
CN (2) CN104125578A (enExample)
CA (1) CA2758582A1 (enExample)
WO (1) WO2010138933A2 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100937875B1 (ko) * 2007-12-17 2010-01-21 한국전자통신연구원 인지무선 시스템에서의 기지국의 채널전환장치 및 방법,단말의 채널전환장치 및 방법
US8811903B2 (en) 2009-05-28 2014-08-19 Microsoft Corporation Spectrum assignment for networks over white spaces and other portions of the spectrum
US8565811B2 (en) * 2009-08-04 2013-10-22 Microsoft Corporation Software-defined radio using multi-core processor
US9753884B2 (en) 2009-09-30 2017-09-05 Microsoft Technology Licensing, Llc Radio-control board for software-defined radio platform
US8627189B2 (en) 2009-12-03 2014-01-07 Microsoft Corporation High performance digital signal processing in software radios
JP6029113B2 (ja) * 2011-02-08 2016-11-24 マーベル ワールド トレード リミテッド Ｗｌａｎチャネル割り当て
JP5897703B2 (ja) 2011-05-04 2016-03-30 マイクロソフト テクノロジー ライセンシング，エルエルシー 基地局に対するスペクトラム割当て
US8837612B2 (en) 2011-06-17 2014-09-16 Microsoft Corporation Multiple independent narrow channels in wireless networks
US9313664B2 (en) 2011-07-21 2016-04-12 Microsoft Technology Licensing, Llc Cloud service for optimizing white-space networks coexistence
US8989286B2 (en) 2011-11-10 2015-03-24 Microsoft Corporation Mapping a transmission stream in a virtual baseband to a physical baseband with equalization
US9130711B2 (en) 2011-11-10 2015-09-08 Microsoft Technology Licensing, Llc Mapping signals from a virtual frequency band to physical frequency bands
US9325407B2 (en) 2014-09-15 2016-04-26 Microsoft Technology Licensing, Llc Providing network connectivity and access to content and communications via moving objects
US10397816B2 (en) * 2014-12-09 2019-08-27 Qualcomm Incorporated Wireless local area network throughput estimation
US10334507B2 (en) 2015-08-19 2019-06-25 Microsoft Technology Licensing, Llc Opportunistic use of spectrum
US10440723B2 (en) * 2017-05-17 2019-10-08 Cisco Technology, Inc. Hierarchical channel assignment in wireless networks

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6114971A (en) 1997-08-18 2000-09-05 X-Cyte, Inc. Frequency hopping spread spectrum passive acoustic wave identification device
CA2332578A1 (en) * 1998-06-04 1999-12-09 Harris Corporation A system and method for communicating and/or geolocating plural remote transmitters using a time invariant matched filter
US6788702B1 (en) 1999-10-15 2004-09-07 Nokia Wireless Routers, Inc. Protocol for neighborhood-established transmission scheduling
US6327300B1 (en) * 1999-10-25 2001-12-04 Motorola, Inc. Method and apparatus for dynamic spectrum allocation
US6895512B1 (en) * 2000-06-30 2005-05-17 Microsoft Corporation Methods and systems for synchronizing security descriptors in systems that use multiple security descriptor specifications
FR2831015B1 (fr) 2001-10-15 2004-01-02 Thomson Licensing Sa Procede de detection de canaux de transmission et dispositif de reception utilisant le procede
US7287077B2 (en) * 2003-08-07 2007-10-23 International Business Machines Corporation Reservation of TCP/UDP ports using UID, GID or process name
HUE038722T2 (hu) 2004-08-16 2018-11-28 E Distribuzione S P A Eljárás és rendszer ismeretlen fázisfeszültség fázisvezetékének referencia fázisfeszültséghez képesti detektálására
US7881390B2 (en) 2004-12-01 2011-02-01 Intel Corporation Increased discrete point processing in an OFDM communication system
US7701900B2 (en) 2005-02-03 2010-04-20 Control4 Corporation Device discovery and channel selection in a wireless networking environment
KR20080044285A (ko) * 2005-09-16 2008-05-20 코닌클리케 필립스 일렉트로닉스 엔.브이. 동적 스펙트럼 접근 무선 시스템에서의 스펙트럼 관리
US8891455B2 (en) 2006-10-23 2014-11-18 Samsung Electronics Co., Ltd. Synchronous spectrum sharing by dedicated networks using OFDM/OFDMA signaling
KR20080036534A (ko) 2006-10-23 2008-04-28 삼성전자주식회사 무선 통신 시스템의 동기 스펙트럼 공유 장치 및 방법
US8520606B2 (en) 2006-10-23 2013-08-27 Samsung Electronics Co., Ltd Synchronous spectrum sharing based on OFDM/OFDMA signaling
US8879573B2 (en) 2006-12-01 2014-11-04 Microsoft Corporation Media access control (MAC) protocol for cognitive wireless networks
US8687563B2 (en) 2007-01-09 2014-04-01 Stmicroelectronics, Inc. Simultaneous sensing and data transmission
CN101227701B (zh) * 2007-01-19 2011-12-28 华为技术有限公司 一种信道分配方法以及装置
US8391217B2 (en) 2007-03-23 2013-03-05 Samsung Electronics Co., Ltd Synchronous spectrum sharing by dedicated networks using OFDM/OFDMA signaling
US8136147B2 (en) * 2007-04-16 2012-03-13 International Business Machines Corporation Privilege management
US8655283B2 (en) 2007-04-23 2014-02-18 Lingna Holdings Pte., Llc Cluster-based cooperative spectrum sensing in cognitive radio systems
KR20080098263A (ko) 2007-05-04 2008-11-07 국방과학연구소 애드혹(Ａｄ-ｈｏｃ) 네트워크에서의 통신 방법
US20080317062A1 (en) 2007-06-08 2008-12-25 Interuniversitair Microelektronica Centrum Vzw (Imec) Method for configuring mutli-channel communication
JP4806660B2 (ja) * 2007-06-11 2011-11-02 日本電信電話株式会社 無線通信システムとその通信方法
FR2917932A1 (fr) 2007-06-19 2008-12-26 Thomson Licensing Sas Procede de detection de canaux de transmission satellitaires et dispositif de reception utilisant le procede.
US8243612B2 (en) 2007-08-01 2012-08-14 Microsoft Corporation Dynamic channel-width allocation in wireless networks
KR101434176B1 (ko) 2007-08-28 2014-09-30 삼성전자주식회사 무선 통신 시스템의 액세스 포인트와 이동국 및 그 제어방법
CN101399930B (zh) * 2007-09-25 2011-02-09 晨星半导体股份有限公司 智能型扫描频道的方法及其相关装置
JP4583430B2 (ja) * 2007-11-08 2010-11-17 日本電信電話株式会社 無線通信システム

Also Published As

Publication number Publication date
KR20120018342A (ko) 2012-03-02
JP2012528549A (ja) 2012-11-12
EP2436210B1 (en) 2019-05-22
EP2436210A2 (en) 2012-04-04
US8179797B2 (en) 2012-05-15
CN104125578A (zh) 2014-10-29
JP5399558B2 (ja) 2014-01-29
US20100301992A1 (en) 2010-12-02
CN102450055A (zh) 2012-05-09
KR101691244B1 (ko) 2016-12-29
WO2010138933A2 (en) 2010-12-02
WO2010138933A3 (en) 2011-02-24
EP2436210A4 (en) 2015-11-04

Similar Documents

Publication Publication Date Title
CA2758406C (en) Spectrum assignment for networks over white spaces and other portions of the spectrum
US8179797B2 (en) Channel discovery and disconnection in networks over white spaces and other portions of the spectrum
EP2578011B1 (en) Method and apparatus for cognitive radio coexistence
JP5654691B2 (ja) 共存システムにおけるリソース取得方法及びそれを利用した装置
WO2009084465A1 (ja) 無線通信システム、無線通信方法および無線機
EP2317814B1 (en) Unused frequency band detection method and radio communication apparatus in cognitive radio system
EP2633720A1 (en) Coexistence of heterogeneous secondary networks
WO2008090509A2 (en) Quiet period management in wirelses networks
US9161235B2 (en) Frequency band determination method in coexistence scheme
WO2011079558A1 (zh) 无线网络中的组网实现方法、装置及系统
WO2009084464A1 (ja) 無線通信方法、無線通信装置、無線通信用プログラムおよび無線通信システム
KR20100099838A (ko) 인지 무선 기반의 무선통신 시스템에서 공존 비콘 프로토콜패킷 전송 장치 및 방법
Cai et al. Wideband distributed spectrum sharing with multichannel immediate multiple access
CN113810135A (zh) 一种基于频谱感知的电台快速建链和动态信道接入方法和设备
Zhang et al. Optimal spectrum sensing decision for hardware-constrained cognitive networks
Rodriguez-Colina et al. Cross layer analysis for a dynamic spectrum allocation system
JP5683992B2 (ja) マルチモード無線機及び接続先システムを発見する方法
KR101967813B1 (ko) 이기종망에서 비면허대역 주파수 공유 적응형 신호 전송 방법 및 시스템
Hu et al. Survey of PHY and LINK layer functions of cognitive radio networks for opportunistic spectrum sharing
Adamis et al. Throughput analysis of the intermittent DCF for opportunistic spectrum access
Zhang et al. CREAM-MAC: Cognitive Radio-Enabled Multi-channel MAC for Wireless Networks
CN107113636A (zh) 一种确定信道质量的方法及装置

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150420

FZDE Discontinued

Effective date: 20191205