TWI666887B - 用於減少來自相鄰無線設備的干擾的系統及方法（二） - Google Patents

用於減少來自相鄰無線設備的干擾的系統及方法（二） Download PDF

Info

Publication number
TWI666887B
TWI666887B TW105144099A TW105144099A TWI666887B TW I666887 B TWI666887 B TW I666887B TW 105144099 A TW105144099 A TW 105144099A TW 105144099 A TW105144099 A TW 105144099A TW I666887 B TWI666887 B TW I666887B
Authority
TW
Taiwan
Prior art keywords
frame
antenna
configuration
rts
cts
Prior art date
Application number
TW105144099A
Other languages
English (en)
Chinese (zh)
Other versions
TW201733290A (zh
Inventor
Amichai Sanderovich
阿米亥 山德羅維奇
Ran Hay
朗 黑
Reuven Alpert
魯文 阿伯特
Alecsander Eitan
艾利克山德爾 伊坦
Original Assignee
Qualcomm Incorporated
美商高通公司
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 Incorporated, 美商高通公司 filed Critical Qualcomm Incorporated
Publication of TW201733290A publication Critical patent/TW201733290A/zh
Application granted granted Critical
Publication of TWI666887B publication Critical patent/TWI666887B/zh

Links

Classifications

    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • 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
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/16—Threshold monitoring
    • 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
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • 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
    • H04W84/02—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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03592—Adaptation methods
    • H04L2025/03598—Algorithms
    • H04L2025/03681—Control of adaptation
    • H04L2025/03707—Detection or avoidance of local extrema

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
TW105144099A 2015-12-30 2016-12-30 用於減少來自相鄰無線設備的干擾的系統及方法（二） TWI666887B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201562273397P 2015-12-30 2015-12-30
US62/273,397 2015-12-30
US15/393,785 2016-12-29
US15/393,785 US10142132B2 (en) 2015-12-30 2016-12-29 System and method for reducing interference from neighboring wireless devices

Publications (2)

Publication Number Publication Date
TW201733290A TW201733290A (zh) 2017-09-16
TWI666887B true TWI666887B (zh) 2019-07-21

Family

ID=57822138

Family Applications (1)

Application Number Title Priority Date Filing Date
TW105144099A TWI666887B (zh) 2015-12-30 2016-12-30 用於減少來自相鄰無線設備的干擾的系統及方法（二）

Country Status (7)

Country Link
US (1) US10142132B2 (enExample)
EP (1) EP3398261B1 (enExample)
JP (1) JP6542479B2 (enExample)
KR (1) KR101974424B1 (enExample)
CN (1) CN108476048B (enExample)
TW (1) TWI666887B (enExample)
WO (1) WO2017117494A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10135640B2 (en) 2015-12-30 2018-11-20 Qualcomm Incorporated System and method for reducing interference from neighboring wireless devices
US10172164B2 (en) * 2016-04-13 2019-01-01 Intel IP Corporation Spatial reuse with training in RTS-CTS
US10153935B2 (en) * 2016-07-18 2018-12-11 Intel Corporation Apparatus, system and method of communicating a transmission according to a rotated 256 quadrature amplitude modulation (QAM) scheme
US11050479B2 (en) * 2016-09-09 2021-06-29 Sony Corporation Communication device and method
US10726872B1 (en) 2017-08-30 2020-07-28 Snap Inc. Advanced video editing techniques using sampling patterns
US10681649B2 (en) * 2018-02-19 2020-06-09 Qualcomm Incorporated Dynamic spatial reuse in distribution networks
KR102773459B1 (ko) 2020-05-07 2025-02-27 삼성전자주식회사 안테나를 포함하는 전자 장치
EP4164156A4 (en) * 2020-06-05 2024-03-06 Beijing Xiaomi Mobile Software Co., Ltd. METHOD AND DEVICE FOR DETERMINING THE VALUE OF A PERMANENT FIELD
US11729655B2 (en) * 2021-06-10 2023-08-15 Qualcomm Incorporated Phase noise profile signaling for single carrier waveform in higher bands
CN113473481B (zh) * 2021-06-11 2022-10-21 西安空间无线电技术研究所 一种针对资源受限场景的高效通信组网接入系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070273573A1 (en) * 2006-05-23 2007-11-29 Tillotson Brian J Establishing and conducting communications within a network
US20080297401A1 (en) * 2007-05-29 2008-12-04 Yoshifumi Nishida Arrival angle estimation system, communication device, and communication system
US20100054196A1 (en) * 2008-08-28 2010-03-04 Airhop Communications, Inc. System and method of base station performance enhancement using coordinated antenna array
US20100297947A1 (en) * 2009-05-19 2010-11-25 Broadcom Corporation Multi-mode programmable antenna with configuration control and methods for use therewith
US20110069688A1 (en) * 2009-09-18 2011-03-24 Hongyuan Zhang Short Packet for Use in Beamforming
US20140004865A1 (en) * 2011-03-09 2014-01-02 Board Of Regents, The University Of Texas System Network Routing System, Method and Computer Program Product
US20150131752A1 (en) * 2013-06-28 2015-05-14 Magnolia Broadband Inc. Wi-fi radio distribution network stations and method of operating wi-fi rdn stations

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4924107B2 (ja) 2006-04-27 2012-04-25 ソニー株式会社 無線通信システム、並びに無線通信装置及び無線通信方法
ES2395180T3 (es) * 2007-08-31 2013-02-08 Koninklijke Philips Electronics N.V. Transmisión multiusuario mejorada
US8626080B2 (en) * 2008-03-11 2014-01-07 Intel Corporation Bidirectional iterative beam forming
JP5278035B2 (ja) 2009-02-25 2013-09-04 ソニー株式会社 通信装置及び通信方法、コンピューター・プログラム、並びに通信システム
JP2010206667A (ja) * 2009-03-05 2010-09-16 Sony Corp 通信装置及び通信方法、コンピューター・プログラム、並びに通信システム
US8611940B2 (en) 2009-11-20 2013-12-17 Qualcomm Incorporated Methods and apparatus for enabling a channel access protocol for directional MAC
US20110286403A1 (en) 2009-11-20 2011-11-24 Qualcomm Incorporated Method and apparatus of confirming reception of clear-to-send frame for virtual carrier sensing
CN102612832B (zh) * 2009-12-09 2016-04-20 翔跃通信公司 利用协调天线阵列增强基站性能的系统和方法
US9173191B2 (en) * 2009-12-20 2015-10-27 Intel Corporation Device, system and method of simultaneously communicating with a group of wireless communication devices
US8374154B2 (en) * 2009-12-23 2013-02-12 Intel Corporation Device, system and method of simultaneously communicating with a group of wireless communication devices
ES2714592T3 (es) * 2010-06-04 2019-05-29 Univ Texas Métodos, sistemas y productos de programas informáticos de comunicación inalámbrica
CN102355290B (zh) * 2011-07-05 2014-05-14 深圳大学 基于智能天线技术的无线多跳网络数据发送、接收方法
CN104412518B (zh) 2012-03-02 2017-11-28 华为技术有限公司 用于无线网络中上行链路传输的系统和方法
MY177534A (en) 2012-11-08 2020-09-17 Interdigital Patent Holdings Inc A method and apparatus for medium access control for uniform multiple access points coverage in wireless local area networks
KR20150117288A (ko) * 2013-02-07 2015-10-19 인터디지탈 패튼 홀딩스, 인크 방향성 메시 초기화를 위한 방법 및 장치
CN112333845B (zh) 2013-03-15 2024-06-14 交互数字专利控股公司 用于无线lan系统的多频带操作
US9332536B1 (en) * 2015-04-28 2016-05-03 Sprint Spectrum L.P. Method and apparatus for managing communication on a wireless channel
US9716541B2 (en) 2015-09-15 2017-07-25 Qualcomm Incorporated Systems and methods for reducing interference using polarization diversity
US10074890B2 (en) * 2015-10-02 2018-09-11 At&T Intellectual Property I, L.P. Communication device and antenna with integrated light assembly
US9680574B1 (en) 2015-11-30 2017-06-13 Futurewei Technologies, Inc. Frequency domain optical channel estimation
US10135640B2 (en) 2015-12-30 2018-11-20 Qualcomm Incorporated System and method for reducing interference from neighboring wireless devices

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070273573A1 (en) * 2006-05-23 2007-11-29 Tillotson Brian J Establishing and conducting communications within a network
US20080297401A1 (en) * 2007-05-29 2008-12-04 Yoshifumi Nishida Arrival angle estimation system, communication device, and communication system
US20100054196A1 (en) * 2008-08-28 2010-03-04 Airhop Communications, Inc. System and method of base station performance enhancement using coordinated antenna array
US20100297947A1 (en) * 2009-05-19 2010-11-25 Broadcom Corporation Multi-mode programmable antenna with configuration control and methods for use therewith
US20110069688A1 (en) * 2009-09-18 2011-03-24 Hongyuan Zhang Short Packet for Use in Beamforming
US20140004865A1 (en) * 2011-03-09 2014-01-02 Board Of Regents, The University Of Texas System Network Routing System, Method and Computer Program Product
US20150131752A1 (en) * 2013-06-28 2015-05-14 Magnolia Broadband Inc. Wi-fi radio distribution network stations and method of operating wi-fi rdn stations

Also Published As

Publication number Publication date
US10142132B2 (en) 2018-11-27
US20170195142A1 (en) 2017-07-06
TW201733290A (zh) 2017-09-16
KR101974424B1 (ko) 2019-05-02
WO2017117494A1 (en) 2017-07-06
EP3398261B1 (en) 2019-07-10
JP6542479B2 (ja) 2019-07-10
CN108476048A (zh) 2018-08-31
CN108476048B (zh) 2020-07-31
EP3398261A1 (en) 2018-11-07
JP2019502318A (ja) 2019-01-24
KR20180098275A (ko) 2018-09-03

Similar Documents

Publication Publication Date Title
TWI666887B (zh) 用於減少來自相鄰無線設備的干擾的系統及方法（二）
TWI734824B (zh) 用於減少來自鄰無線設備的干擾的系統和方法
JP6456552B2 (ja) 偏波ダイバーシティを使用して干渉を低減するためのシステムおよび方法
TWI694688B (zh) 使用多輸入多輸出傳輸方案的波束成形訓練
TWI673963B (zh) 用於減少來自相鄰無線設備的干擾的系統及方法（一）
US20190268776A1 (en) System and method for spatial reuse
TW201834409A (zh) 使用寬頻訓練（trn）欄位的寬頻扇區掃瞄
CN108307684A (zh) 使用非射频(rf)和rf信号的数据传递

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees