CN108352969B - 在LTE控制的Wi-Fi系统中的自我清除发送传输 - Google Patents

在LTE控制的Wi-Fi系统中的自我清除发送传输 Download PDF

Info

Publication number
CN108352969B
CN108352969B CN201680065375.3A CN201680065375A CN108352969B CN 108352969 B CN108352969 B CN 108352969B CN 201680065375 A CN201680065375 A CN 201680065375A CN 108352969 B CN108352969 B CN 108352969B
Authority
CN
China
Prior art keywords
sub
header
header packet
instance
bands
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.)
Expired - Fee Related
Application number
CN201680065375.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN108352969A (zh
Inventor
张磊
李崇
吴新宙
厉隽怿
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 CN108352969A publication Critical patent/CN108352969A/zh
Application granted granted Critical
Publication of CN108352969B publication Critical patent/CN108352969B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/74—Address processing for routing
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201680065375.3A 2015-11-12 2016-10-14 在LTE控制的Wi-Fi系统中的自我清除发送传输 Expired - Fee Related CN108352969B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/939,721 2015-11-12
US14/939,721 US10412201B2 (en) 2015-11-12 2015-11-12 Clear to send-to-self transmissions in an LTE-controlled Wi-Fi system
PCT/US2016/057090 WO2017083056A1 (en) 2015-11-12 2016-10-14 Clear to send-to-self transmissions in an lte controlled wi-fi system

Publications (2)

Publication Number Publication Date
CN108352969A CN108352969A (zh) 2018-07-31
CN108352969B true CN108352969B (zh) 2021-02-19

Family

ID=57209900

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680065375.3A Expired - Fee Related CN108352969B (zh) 2015-11-12 2016-10-14 在LTE控制的Wi-Fi系统中的自我清除发送传输

Country Status (6)

Country Link
US (1) US10412201B2 (enExample)
EP (1) EP3375120B1 (enExample)
JP (1) JP6855478B2 (enExample)
KR (1) KR20180081519A (enExample)
CN (1) CN108352969B (enExample)
WO (1) WO2017083056A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016006854A1 (ko) * 2014-07-07 2016-01-14 엘지전자 주식회사 비-면허 대역을 통한 데이터 수신 방법 및 단말
US10136331B2 (en) * 2016-08-12 2018-11-20 Alcatel Lucent Enhancing coexistence on unlicensed frequency bands using adaptive clear-to-send-to-self messages
US10687358B2 (en) * 2016-11-11 2020-06-16 Qualcomm Incorporated Opportunistic asynchronous operation for coordinated NR-SS
US11552750B2 (en) * 2017-12-15 2023-01-10 Qualcomm Incorporated Subband-based random access and scheduling request for new-radio-spectrum sharing (NR-SS)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101502064A (zh) * 2006-11-10 2009-08-05 美国博通公司 连续自我清除发送消息程序
CN102547917A (zh) * 2011-01-04 2012-07-04 华为技术有限公司 数据发送、接收方法及装置和网络系统
CN102595569A (zh) * 2011-01-14 2012-07-18 华为技术有限公司 载波侦听的方法和系统
CN102844999A (zh) * 2010-03-15 2012-12-26 Lg电子株式会社 在wlan系统中发送帧的方法和设备
US20150063099A1 (en) * 2013-09-04 2015-03-05 Qualcomm Incorporated Robust inter-radio access technology operations in unlicensed spectrum

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7477616B2 (en) 2005-01-31 2009-01-13 Symbol Technologies, Inc. Power saving frame transmission method
US8179873B2 (en) * 2008-10-14 2012-05-15 Motorola Solutions, Inc. Method to quite consecutive narrow band channels
WO2012085620A1 (en) 2010-12-20 2012-06-28 Nokia Corporation Apparatus and method to set a control channel configuration in a communication system
US9813994B2 (en) * 2011-02-16 2017-11-07 Qualcomm, Incorporated Managing transmit power for better frequency re-use in TV white space
WO2013129986A1 (en) * 2012-03-02 2013-09-06 Telefonaktiebolaget L M Ericsson (Publ) Base station and method for determining a spectrum allocation in a wireless network
US9100975B2 (en) 2012-08-03 2015-08-04 Qualcomm Incorporated Methods and apparatus for transmitting clear to send (CTS)-to-self indication
US9537688B2 (en) 2013-07-05 2017-01-03 Qualcomm Incorporated Methods and apparatus for clear channel assessment
US9967752B2 (en) * 2013-08-12 2018-05-08 Qualcomm Incorporated Transmission and reception of common channel in an unlicensed or shared spectrum
EP3044898A1 (en) 2013-09-13 2016-07-20 Telefonaktiebolaget LM Ericsson (publ) Reference signal allocation for flexible data lengths
US9345047B2 (en) 2013-10-04 2016-05-17 Qualcomm Incorporated Techniques for assessing clear channel in an unlicensed radio frequency spectrum band
US20150103782A1 (en) 2013-10-14 2015-04-16 Qualcomm Incorporated Techniques for enabling asynchronous communications using unlicensed radio frequency spectrum
US9860917B2 (en) * 2014-04-25 2018-01-02 Newracom, Inc. Method and apparatus for transmitting and receiving frame
US9231839B1 (en) * 2014-07-07 2016-01-05 Mediatek Inc. Communication unit and method for determining and/or compensating for frequency dependent quadrature mismatch
US10284408B2 (en) * 2014-07-11 2019-05-07 Lg Electronics Inc. Method and apparatus for transmitting Wi-Fi signals in unlicensed spectrum in wireless communication system
US10044421B2 (en) * 2014-08-26 2018-08-07 Intel IP Corporation Wireless communication via combined channel training and physical layer header signaling
US9907085B2 (en) * 2014-09-26 2018-02-27 Avago Technologies General Ip (Singapore) Pte. Ltd. WIFI-coordinated LAA-LTE
US9565568B2 (en) * 2014-11-14 2017-02-07 Blackberry Limited Sharing channels in a licensed-assisted access in long term evolution operation
US9936414B2 (en) * 2015-09-25 2018-04-03 Nec Corporation Enabling long-term-evolution/wifi coexistence

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101502064A (zh) * 2006-11-10 2009-08-05 美国博通公司 连续自我清除发送消息程序
CN102844999A (zh) * 2010-03-15 2012-12-26 Lg电子株式会社 在wlan系统中发送帧的方法和设备
CN102547917A (zh) * 2011-01-04 2012-07-04 华为技术有限公司 数据发送、接收方法及装置和网络系统
CN102595569A (zh) * 2011-01-14 2012-07-18 华为技术有限公司 载波侦听的方法和系统
WO2012095038A1 (zh) * 2011-01-14 2012-07-19 华为技术有限公司 载波侦听的方法和系统
US20150063099A1 (en) * 2013-09-04 2015-03-05 Qualcomm Incorporated Robust inter-radio access technology operations in unlicensed spectrum

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Analysis of the Request to Send/Clear to Send Exchange in WLAN Over Fiber Networks";Majlinda Mjeku,Nathan J. Gomes;《Journal of Lightwave Technology》;20080914;全文 *
"适用于低功耗广覆盖网络的空闲信道评估技术研究";谢泽铖;《中国优秀硕士学位论文全文数据库 信息科技辑》;20151031;全文 *

Also Published As

Publication number Publication date
CN108352969A (zh) 2018-07-31
WO2017083056A1 (en) 2017-05-18
KR20180081519A (ko) 2018-07-16
US20170142235A1 (en) 2017-05-18
EP3375120A1 (en) 2018-09-19
JP2018535600A (ja) 2018-11-29
JP6855478B2 (ja) 2021-04-07
EP3375120B1 (en) 2019-08-21
US10412201B2 (en) 2019-09-10

Similar Documents

Publication Publication Date Title
AU2021286446B2 (en) Techniques for transmitting and receiving synchronization signals over an unlicensed radio frequency spectrum band
US11452133B2 (en) Opportunistic extended channel uplink grants for ECC
US10542436B2 (en) Unlicensed spectrum operation for narrowband internet of things and enhanced machine type communication
CN108476522B (zh) 用于上行链路传输的先听后讲技术
EP3235327B1 (en) Techniques for reserving a channel of a radio frequency spectrum
EP3771265B1 (en) Techniques for transmitting and receiving paging messages over an unlicensed radio frequency spectrum band
CN108141339B (zh) 用于无线通信的方法和设备
CN107852753B (zh) 用于将冲突避免信令用于与无执照网络的共存的技术
EP3412101B1 (en) Uplink short transmission techniques using contention-based radio frequency spectrum
EP3351033B1 (en) Listen-before-talk mechanism
US9713170B2 (en) Techniques for using traffic monitoring for co-existence with unlicensed networks
CN108352969B (zh) 在LTE控制的Wi-Fi系统中的自我清除发送传输
WO2017052804A1 (en) Clear channel assessment procedures in synchronized networks

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
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210219