CN110383731A - 密集无线网络中的传输模式的选择 - Google Patents
密集无线网络中的传输模式的选择 Download PDFInfo
- Publication number
- CN110383731A CN110383731A CN201880016736.4A CN201880016736A CN110383731A CN 110383731 A CN110383731 A CN 110383731A CN 201880016736 A CN201880016736 A CN 201880016736A CN 110383731 A CN110383731 A CN 110383731A
- Authority
- CN
- China
- Prior art keywords
- communication
- transmission modes
- mcs
- ppdu
- protocol
- 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.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
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- 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
- H04B7/0802—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 antenna selection
- H04B7/0817—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 antenna selection with multiple receivers and antenna path selection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0025—Transmission of mode-switching indication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
- H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
- H04W28/0236—Traffic management, e.g. flow control or congestion control based on communication conditions radio quality, e.g. interference, losses or delay
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- 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
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/10—Resonant antennas
-
- 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
- H04B7/0413—MIMO systems
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
MCS索引 | 调制方案 | 编码速率 |
0 | BPSK | 1/2 |
1 | QPSK | 1/2 |
2 | QPSK | 3/4 |
3 | 16-QAM | 1/2 |
4 | 16-QAM | 3/4 |
5 | 64-QAM | 2/3 |
6 | 64-QAM | 3/4 |
7 | 64-QAM | 5/6 |
8 | 256-QAM | 3/4 |
9 | 256-QAM | 5/6 |
Claims (21)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762443944P | 2017-01-09 | 2017-01-09 | |
US62/443,944 | 2017-01-09 | ||
PCT/US2018/012886 WO2018129503A1 (en) | 2017-01-09 | 2018-01-09 | Selection of transmission modes in dense wireless networks |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110383731A true CN110383731A (zh) | 2019-10-25 |
CN110383731B CN110383731B (zh) | 2022-09-09 |
Family
ID=61802356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880016736.4A Active CN110383731B (zh) | 2017-01-09 | 2018-01-09 | 密集无线网络中的传输模式的选择 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11457399B2 (zh) |
EP (1) | EP3566350B1 (zh) |
JP (1) | JP7248301B2 (zh) |
KR (1) | KR102504748B1 (zh) |
CN (1) | CN110383731B (zh) |
WO (1) | WO2018129503A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12004654B2 (en) * | 2020-08-27 | 2024-06-11 | Dreamwell, Ltd. | Compressible mattress |
CN114006844B (zh) * | 2021-09-30 | 2024-01-12 | 武汉通力路达科技有限公司 | Wifi吞吐测试方法、wifi吞吐测试装置和计算机可读存储介质 |
WO2024080577A1 (ko) * | 2022-10-14 | 2024-04-18 | 엘지전자 주식회사 | 무선랜 시스템에서 mcs 설정에 기초한 ppdu 송수신 방법 및 장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102318206A (zh) * | 2009-02-12 | 2012-01-11 | 高通股份有限公司 | 低功率超宽带发射机和接收机 |
US20130259017A1 (en) * | 2012-04-03 | 2013-10-03 | Marvell International Ltd. | Physical Layer Frame Format for WLAN |
US20150117433A1 (en) * | 2013-10-25 | 2015-04-30 | Marvell World Trade Ltd. | Physical layer frame format for wlan |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070010237A1 (en) | 2005-07-05 | 2007-01-11 | Airgo Networks, Inc. | Mac-level protection for networking extended-range and legacy devices in a wireless network |
US9264287B2 (en) * | 2010-10-07 | 2016-02-16 | Marvell World Trade Ltd. | Encoding parameters for a wireless communication system |
EP3700155A1 (en) * | 2013-10-25 | 2020-08-26 | Marvell World Trade Ltd. | Range extension mode for wifi |
US9608864B2 (en) | 2014-10-29 | 2017-03-28 | Comcast Cable Communications, Llc | Network control |
US10470128B2 (en) * | 2015-11-18 | 2019-11-05 | Newracom, Inc. | Early detection procedure of high-efficiency frame and decision timing for spatial reuse |
US10231225B2 (en) * | 2015-12-21 | 2019-03-12 | Qualcomm Incorporated | Preamble design aspects for high efficiency wireless local area networks |
US10285066B2 (en) * | 2016-03-29 | 2019-05-07 | Lg Electronics Inc. | VHT frame including spatial reuse parameter in HE WLAN |
WO2017217632A1 (ko) * | 2016-06-13 | 2017-12-21 | 엘지전자 주식회사 | 무선랜에서 he ra su ppdu 송수신 방법 및 이를 위한 장치 |
US20180048450A1 (en) * | 2016-08-09 | 2018-02-15 | Qualcomm Incorporated | Extended range and non-extended range operational mode coexistence |
US20180184365A1 (en) * | 2016-12-22 | 2018-06-28 | Qualcomm Incorporated | Multiple basic service sets for extended range operation |
US20180220368A1 (en) * | 2017-02-02 | 2018-08-02 | Qualcomm Incorporated | Changing basic service set (bss) color in dual beacon operation |
-
2018
- 2018-01-09 CN CN201880016736.4A patent/CN110383731B/zh active Active
- 2018-01-09 WO PCT/US2018/012886 patent/WO2018129503A1/en active Application Filing
- 2018-01-09 JP JP2019537229A patent/JP7248301B2/ja active Active
- 2018-01-09 US US15/865,871 patent/US11457399B2/en active Active
- 2018-01-09 KR KR1020197023012A patent/KR102504748B1/ko active IP Right Grant
- 2018-01-09 EP EP18714086.8A patent/EP3566350B1/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102318206A (zh) * | 2009-02-12 | 2012-01-11 | 高通股份有限公司 | 低功率超宽带发射机和接收机 |
US20130259017A1 (en) * | 2012-04-03 | 2013-10-03 | Marvell International Ltd. | Physical Layer Frame Format for WLAN |
US20150117433A1 (en) * | 2013-10-25 | 2015-04-30 | Marvell World Trade Ltd. | Physical layer frame format for wlan |
Also Published As
Publication number | Publication date |
---|---|
EP3566350A1 (en) | 2019-11-13 |
US11457399B2 (en) | 2022-09-27 |
CN110383731B (zh) | 2022-09-09 |
WO2018129503A1 (en) | 2018-07-12 |
KR102504748B1 (ko) | 2023-03-02 |
EP3566350B1 (en) | 2021-11-03 |
US20180199272A1 (en) | 2018-07-12 |
JP7248301B2 (ja) | 2023-03-29 |
KR20190104578A (ko) | 2019-09-10 |
JP2020504564A (ja) | 2020-02-06 |
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PB01 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200428 Address after: Singapore City Applicant after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Applicant before: Kaiwei international Co. Effective date of registration: 20200428 Address after: Ford street, Grand Cayman, Cayman Islands Applicant after: Kaiwei international Co. Address before: Hamilton, Bermuda Applicant before: Marvell International Ltd. Effective date of registration: 20200428 Address after: Hamilton, Bermuda Applicant after: Marvell International Ltd. Address before: Babado J San Mega Le Applicant before: MARVELL WORLD TRADE Ltd. |
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