KR101411551B1 - 무선 피어-투-피어 네트워크들에서의 매체 액세스를 위한 선제적 백오프를 위한 방법들 및 장치 - Google Patents

무선 피어-투-피어 네트워크들에서의 매체 액세스를 위한 선제적 백오프를 위한 방법들 및 장치 Download PDF

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KR101411551B1
KR101411551B1 KR1020127034171A KR20127034171A KR101411551B1 KR 101411551 B1 KR101411551 B1 KR 101411551B1 KR 1020127034171 A KR1020127034171 A KR 1020127034171A KR 20127034171 A KR20127034171 A KR 20127034171A KR 101411551 B1 KR101411551 B1 KR 101411551B1
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neighboring nodes
access priority
control signal
nodes
media access
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KR20130040954A (ko
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마티이우 레콘테
신조우 우
라이야두르감 스리칸트
선다르 수브라마니안
닐레시 큐드
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • 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]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020127034171A 2010-05-27 2011-05-26 무선 피어-투-피어 네트워크들에서의 매체 액세스를 위한 선제적 백오프를 위한 방법들 및 장치 Active KR101411551B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/788,487 2010-05-27
US12/788,487 US8526317B2 (en) 2010-05-27 2010-05-27 Methods and apparatus for preemptive backoff for medium access in wireless peer-to-peer networks
PCT/US2011/038263 WO2011150294A1 (en) 2010-05-27 2011-05-26 Methods and apparatus for preemptive backoff for medium access in wireless peer-to-peer networks

Publications (2)

Publication Number Publication Date
KR20130040954A KR20130040954A (ko) 2013-04-24
KR101411551B1 true KR101411551B1 (ko) 2014-06-25

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KR1020127034171A Active KR101411551B1 (ko) 2010-05-27 2011-05-26 무선 피어-투-피어 네트워크들에서의 매체 액세스를 위한 선제적 백오프를 위한 방법들 및 장치

Country Status (6)

Country Link
US (1) US8526317B2 (https=)
EP (1) EP2578041B1 (https=)
JP (1) JP5587496B2 (https=)
KR (1) KR101411551B1 (https=)
CN (1) CN102918913B (https=)
WO (1) WO2011150294A1 (https=)

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US9608902B2 (en) 2011-06-16 2017-03-28 Qualcomm Incorporated Communication mechanism in a network of nodes with multiple interfaces
US8780711B2 (en) * 2011-06-17 2014-07-15 Qualcomm Incorporated Coordinated back-off mechanism for path selection in hybrid communication networks
US9113492B2 (en) * 2011-11-07 2015-08-18 Qualcomm Incorporated Method and apparatus for transmit priority determination within a link
US20130308524A1 (en) * 2012-05-15 2013-11-21 Qualcomm Incorporated Distributed interference management algorithm
WO2014001602A1 (en) * 2012-06-28 2014-01-03 Nokia Corporation Controlling transmissions in communication network
KR101971464B1 (ko) * 2012-06-29 2019-04-23 삼성전자주식회사 신호 간섭 여부에 따라 디투디 통신 모드를 선택하는 장치 및 방법
US9723621B2 (en) * 2012-10-19 2017-08-01 Qualcomm Incorporated Priority assignment in FlashLinQ distributed scheduling algorithm to fine-tune performance
WO2015002432A1 (ko) * 2013-07-01 2015-01-08 엘지전자 주식회사 신호 전송 방법 및 전송 장치
JP6287574B2 (ja) * 2014-05-20 2018-03-07 富士通株式会社 通信方法、通信システム及び通信装置
US10149293B2 (en) 2014-10-16 2018-12-04 Qualcomm Incorporated Transmission preemption for enhanced component carriers
US9980292B2 (en) * 2014-10-29 2018-05-22 Mediatek Inc. Contention based uplink orthogonal frequency-division multiple access (OFDMA)
CN110447272B (zh) * 2017-03-22 2023-01-24 Idac控股公司 Nr动态tdd系统内的动态干扰管理
KR102315604B1 (ko) * 2020-07-09 2021-10-20 대구대학교 산학협력단 무선 통신 환경에서 단말의 채널 경쟁 관리 방법
KR102487757B1 (ko) * 2021-02-03 2023-01-12 한전케이디엔주식회사 우선순위에 기반한 HaLow 무선 다단 중계 통신 시스템 및 방법

Citations (3)

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US20040230638A1 (en) * 2003-05-01 2004-11-18 Krishna Balachandran Adaptive sleeping and awakening protocol for an energy-efficient adhoc network
US20070104215A1 (en) * 2002-05-13 2007-05-10 Kiyon, Inc. Multi-Hop Ultra Wide Band Wireless Network Communication
US20090028119A1 (en) * 2007-07-25 2009-01-29 Lucent Technologies Inc. Method of managing transmission within a wireless communications network

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KR101082922B1 (ko) 2003-12-31 2011-11-11 삼성전자주식회사 무선 개인영역 네트워크에서 우선 순위를 적용한무선통신방법
US8432786B2 (en) * 2007-07-10 2013-04-30 Qualcomm Incorporated Control channel design to support one-to-one, many-to-one, and one-to-many peer-to-peer communications
US8520692B2 (en) 2007-10-31 2013-08-27 Qualcomm Incorporated Methods and apparatus related to controlling traffic in a wireless communications system using shared air link traffic resources
US7983165B2 (en) * 2007-10-31 2011-07-19 Qualcomm Incorporated Methods and apparatus related to scheduling traffic in a wireless communications system using shared air link traffic resources
US9820240B2 (en) 2008-02-01 2017-11-14 Qualcomm Incorporated Virtual scheduling in heterogeneous networks
US8750116B2 (en) 2008-04-15 2014-06-10 Qualcomm Incorporated Methods and apparatus for communicating and/or using load information in support of decentralized traffic scheduling decisions
US8670395B2 (en) 2008-06-26 2014-03-11 Samsung Electronics Co., Ltd. System and method for priority driven contention scheme for supporting enhanced QoS in a wireless communication network
US8077638B2 (en) 2008-06-26 2011-12-13 Qualcomm Incorporated Methods and apparatus for providing quality of service in a peer to peer network

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
US20070104215A1 (en) * 2002-05-13 2007-05-10 Kiyon, Inc. Multi-Hop Ultra Wide Band Wireless Network Communication
US20040230638A1 (en) * 2003-05-01 2004-11-18 Krishna Balachandran Adaptive sleeping and awakening protocol for an energy-efficient adhoc network
US20090028119A1 (en) * 2007-07-25 2009-01-29 Lucent Technologies Inc. Method of managing transmission within a wireless communications network

Also Published As

Publication number Publication date
EP2578041B1 (en) 2013-11-13
JP5587496B2 (ja) 2014-09-10
CN102918913A (zh) 2013-02-06
US20110292817A1 (en) 2011-12-01
JP2013530638A (ja) 2013-07-25
US8526317B2 (en) 2013-09-03
CN102918913B (zh) 2016-10-26
EP2578041A1 (en) 2013-04-10
KR20130040954A (ko) 2013-04-24
WO2011150294A1 (en) 2011-12-01

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