CN108353365B - 用于动态畅通信道评估(cca)的退避机制 - Google Patents

用于动态畅通信道评估(cca)的退避机制 Download PDF

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Publication number
CN108353365B
CN108353365B CN201680062029.XA CN201680062029A CN108353365B CN 108353365 B CN108353365 B CN 108353365B CN 201680062029 A CN201680062029 A CN 201680062029A CN 108353365 B CN108353365 B CN 108353365B
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China
Prior art keywords
transmission
transmit power
determining
received packet
power
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CN201680062029.XA
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English (en)
Chinese (zh)
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CN108353365A (zh
Inventor
G·D·巴里克
G·切瑞安
S·莫林
A·阿斯特加迪
Y·周
Q·田
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • 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
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
    • H04W52/287—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission when the channel is in stand-by
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201680062029.XA 2015-11-06 2016-11-04 用于动态畅通信道评估(cca)的退避机制 Active CN108353365B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562252368P 2015-11-06 2015-11-06
US62/252,368 2015-11-06
US15/342,906 2016-11-03
US15/342,906 US10091817B2 (en) 2015-11-06 2016-11-03 Backoff mechanism for dynamic clear channel assessment (CCA)
PCT/US2016/060516 WO2017079548A1 (en) 2015-11-06 2016-11-04 Backoff mechanism for dynamic clear channel assessment (cca)

Publications (2)

Publication Number Publication Date
CN108353365A CN108353365A (zh) 2018-07-31
CN108353365B true CN108353365B (zh) 2021-06-18

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CN201680062029.XA Active CN108353365B (zh) 2015-11-06 2016-11-04 用于动态畅通信道评估(cca)的退避机制

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Country Link
US (1) US10091817B2 (enExample)
EP (1) EP3372018B1 (enExample)
JP (1) JP7045988B2 (enExample)
CN (1) CN108353365B (enExample)
ES (1) ES2755842T3 (enExample)
HU (1) HUE044793T2 (enExample)
TW (1) TW201717678A (enExample)
WO (1) WO2017079548A1 (enExample)

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* Cited by examiner, † Cited by third party
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KR20180122332A (ko) * 2016-03-08 2018-11-12 소니 주식회사 무선 통신 장치 및 무선 통신 방법
US11172368B2 (en) * 2019-11-15 2021-11-09 Cisco Technology, Inc. Location-aware spatial reuse
US11212750B1 (en) * 2020-07-23 2021-12-28 Huawei Technologies Co., Ltd. Method, device, and medium for spatial frequency reuse in wireless networks
CN118785342A (zh) * 2020-12-31 2024-10-15 乐鑫信息科技（上海）股份有限公司 一种发送应答帧的方法、装置、站点及存储介质
US20220361099A1 (en) * 2021-05-04 2022-11-10 Mediatek Inc. Enhancements On Thermal Throttling Design For A Multi-Radio Transmitter
CN114585066A (zh) * 2022-02-16 2022-06-03 上海联虹技术有限公司 通信设备的发送功率控制方法、装置、设备及存储介质
TWI868753B (zh) * 2023-06-20 2025-01-01 瑞昱半導體股份有限公司 無線網路裝置與訊號傳輸方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015038930A1 (en) * 2013-09-13 2015-03-19 Interdigital Patent Holdings, Inc. Clear channel assessment (cca) threshold adaptation method
CN104954297A (zh) * 2014-03-28 2015-09-30 中兴通讯股份有限公司 用于无线电信息的快速传递的技术
WO2015144200A1 (en) * 2014-03-24 2015-10-01 Huawei Technologies Co., Ltd. Station and method for operating the station

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2214447B1 (en) * 2009-01-29 2016-03-30 Stichting IMEC Nederland Access method and data frame structure for use in body area networks
KR20160006681A (ko) * 2013-05-02 2016-01-19 엘지전자 주식회사 무선랜 시스템에서 동적 채널 센싱 방법 및 장치
US9730218B2 (en) * 2013-11-01 2017-08-08 Qualcomm Incorporated Systems and methods for group access to the wireless medium of a wireless network
WO2015112780A1 (en) 2014-01-24 2015-07-30 Mediatek Singapore Pte. Ltd. Adaptive cca and tx power level adjustment for dense deployment of wireless networks
US9769746B2 (en) 2014-06-10 2017-09-19 Newracom, Inc. Operation method of station in wireless local area network
US10045302B2 (en) 2014-09-16 2018-08-07 Qualcomm Incorporated Power control in wireless networks
EP3222107B1 (en) 2014-11-21 2020-01-08 Newracom, Inc. Channel access mechanism

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015038930A1 (en) * 2013-09-13 2015-03-19 Interdigital Patent Holdings, Inc. Clear channel assessment (cca) threshold adaptation method
WO2015144200A1 (en) * 2014-03-24 2015-10-01 Huawei Technologies Co., Ltd. Station and method for operating the station
CN104954297A (zh) * 2014-03-28 2015-09-30 中兴通讯股份有限公司 用于无线电信息的快速传递的技术

Also Published As

Publication number Publication date
US20170135133A1 (en) 2017-05-11
EP3372018A1 (en) 2018-09-12
CN108353365A (zh) 2018-07-31
HUE044793T2 (hu) 2019-11-28
WO2017079548A1 (en) 2017-05-11
EP3372018B1 (en) 2019-08-14
US10091817B2 (en) 2018-10-02
JP7045988B2 (ja) 2022-04-01
JP2018532343A (ja) 2018-11-01
ES2755842T3 (es) 2020-04-23
TW201717678A (zh) 2017-05-16

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