KR101963778B1 - 무선 통신들에서 재사용을 증가시키기 위한 방법들 및 장치 - Google Patents

무선 통신들에서 재사용을 증가시키기 위한 방법들 및 장치 Download PDF

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Publication number
KR101963778B1
KR101963778B1 KR1020167031001A KR20167031001A KR101963778B1 KR 101963778 B1 KR101963778 B1 KR 101963778B1 KR 1020167031001 A KR1020167031001 A KR 1020167031001A KR 20167031001 A KR20167031001 A KR 20167031001A KR 101963778 B1 KR101963778 B1 KR 101963778B1
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South Korea
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message
transmission
beamformed
interference
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Korean (ko)
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KR20170003557A (ko
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얀 추오
시몬 멀린
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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
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • 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
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H04W72/1226—
    • 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
    • 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
    • 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]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020167031001A 2014-05-08 2015-05-07 무선 통신들에서 재사용을 증가시키기 위한 방법들 및 장치 Expired - Fee Related KR101963778B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461990620P 2014-05-08 2014-05-08
US61/990,620 2014-05-08
US14/705,694 2015-05-06
US14/705,694 US20150327291A1 (en) 2014-05-08 2015-05-06 Systems, methods, and apparatus for increasing reuse in wireless communications
PCT/US2015/029692 WO2015171895A1 (en) 2014-05-08 2015-05-07 Methods and apparatus for increasing reuse in wireless communications

Publications (2)

Publication Number Publication Date
KR20170003557A KR20170003557A (ko) 2017-01-09
KR101963778B1 true KR101963778B1 (ko) 2019-03-29

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KR1020167031001A Expired - Fee Related KR101963778B1 (ko) 2014-05-08 2015-05-07 무선 통신들에서 재사용을 증가시키기 위한 방법들 및 장치

Country Status (6)

Country Link
US (1) US20150327291A1 (enExample)
EP (1) EP3140925B1 (enExample)
JP (2) JP2017521884A (enExample)
KR (1) KR101963778B1 (enExample)
CN (1) CN106464335A (enExample)
WO (1) WO2015171895A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6549739B2 (ja) 2015-07-02 2019-07-24 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． チャネル状態情報を送信する方法、アクセスポイント、およびステーション
US10536956B2 (en) 2016-06-21 2020-01-14 Qualcomm Incorporated Interference management in wireless mesh networks
US10588151B2 (en) * 2017-07-12 2020-03-10 Qualcomm Incorporated Spatial listen before talk by precoded request to send and clear to send via whitening
CN109413672B (zh) 2017-08-17 2021-12-03 华为技术有限公司 一种数据传输的方法和装置
CN113595602B (zh) * 2017-09-22 2024-04-12 华为技术有限公司 信道探测的方法、通信设备和计算机可读存储介质
CN109756258B (zh) * 2017-11-07 2021-03-30 华为技术有限公司 波束训练方法及装置
PL3689051T3 (pl) * 2017-12-22 2022-09-12 Huawei Technologies Co., Ltd. Urządzenie i sposób wykorzystania w komunikacji bezprzewodowej
US11159207B2 (en) 2018-01-10 2021-10-26 Mediatek Singapore Pte. Ltd. Null data packet sounding for preamble puncture techniques
CN108259114B (zh) * 2018-02-06 2022-01-21 中兴通讯股份有限公司 一种通过零陷降低干扰的方法、装置、设备及存储介质
US11570654B2 (en) * 2019-12-05 2023-01-31 Qualcomm Incorporated Link adaptation using a link quality estimation sequence
CN114762420B (zh) 2020-01-19 2025-01-28 中兴通讯股份有限公司 用于在无线通信网络中置空的方法和系统
CN113746525B (zh) * 2020-05-29 2024-11-29 罗伯特·博世有限公司 链路切换控制方法及控制设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120063336A1 (en) * 2005-12-29 2012-03-15 Yaron Shany System and method for tuning transmission parameters in multi-user multiple-input-multiple-output systems with aged and noisy channel estimation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8787841B2 (en) * 2006-06-27 2014-07-22 Qualcomm Incorporated Method and system for providing beamforming feedback in wireless communication systems
US8078110B2 (en) * 2007-07-09 2011-12-13 Qualcomm Incorporated Techniques for choosing and broadcasting receiver beamforming vectors in peer-to-peer (P2P) networks
US8270923B2 (en) * 2007-07-09 2012-09-18 Qualcomm Incorporated Techniques for receiver beamforming and yielding-threshold adjustments in peer-to-peer networks
US8085653B2 (en) * 2007-09-08 2011-12-27 Intel Corporation Beamforming with nulling techniques for wireless communications networks
US8780803B2 (en) * 2010-10-04 2014-07-15 Electronics And Telecommunications Research Institute Method and apparatus for contention-based channel access with directional antenna over wideband high frequency wireless system
US9130631B2 (en) * 2010-11-03 2015-09-08 Qualcomm Incorporated Beamforming feedback format
WO2013066449A2 (en) * 2011-07-31 2013-05-10 Gollakota Shyamnath Random access heterogeneous mimo network
KR20170001730A (ko) * 2012-04-30 2017-01-04 인터디지탈 패튼 홀딩스, 인크 협력형 직교 블록 기반 자원 할당(cobra) 동작을 지원하는 방법 및 장치
AU2013264429B2 (en) * 2012-05-23 2016-05-12 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for conveying demodulation pilot information in a multi antenna wireless communication system
US9226302B2 (en) * 2012-08-24 2015-12-29 Huawei Technologies Co., Ltd. Systems and methods for interference alignment in Wi-Fi
JPWO2014061480A1 (ja) * 2012-10-19 2016-09-05 シャープ株式会社 無線通信装置、無線基地局装置
HK1214690A1 (zh) * 2012-10-26 2016-07-29 Interdigital Patent Holdings, Inc. 一致wlan多ap物理层方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120063336A1 (en) * 2005-12-29 2012-03-15 Yaron Shany System and method for tuning transmission parameters in multi-user multiple-input-multiple-output systems with aged and noisy channel estimation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IEEE 802.11-10/0831r0; Frame Sequence of Interference Management Using Beamforming Technique in OBSS Environment; 2010.7.12.*

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Publication number Publication date
KR20170003557A (ko) 2017-01-09
CN106464335A (zh) 2017-02-22
JP2017521884A (ja) 2017-08-03
EP3140925B1 (en) 2018-03-07
WO2015171895A1 (en) 2015-11-12
US20150327291A1 (en) 2015-11-12
JP2019208237A (ja) 2019-12-05
EP3140925A1 (en) 2017-03-15

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