KR102306684B1 - 혼합 포맷을 사용하는 무선 통신을 위한 방법들 및 장치 - Google Patents

혼합 포맷을 사용하는 무선 통신을 위한 방법들 및 장치 Download PDF

Info

Publication number
KR102306684B1
KR102306684B1 KR1020167014104A KR20167014104A KR102306684B1 KR 102306684 B1 KR102306684 B1 KR 102306684B1 KR 1020167014104 A KR1020167014104 A KR 1020167014104A KR 20167014104 A KR20167014104 A KR 20167014104A KR 102306684 B1 KR102306684 B1 KR 102306684B1
Authority
KR
South Korea
Prior art keywords
packet
mimo
transmission
wireless communication
ofdma
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.)
Active
Application number
KR1020167014104A
Other languages
English (en)
Korean (ko)
Other versions
KR20160079837A (ko
Inventor
라훌 탄드라
사미어 베르마니
빈 티안
린 양
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20160079837A publication Critical patent/KR20160079837A/ko
Application granted granted Critical
Publication of KR102306684B1 publication Critical patent/KR102306684B1/ko
Active 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • 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
    • H04B7/0452—Multi-user MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • 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
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2603—Signal structure ensuring backward compatibility with legacy system
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0069—Allocation based on distance or geographical location
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
KR1020167014104A 2013-11-01 2014-10-30 혼합 포맷을 사용하는 무선 통신을 위한 방법들 및 장치 Active KR102306684B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361898900P 2013-11-01 2013-11-01
US61/898,900 2013-11-01
US14/527,597 2014-10-29
US14/527,597 US9467259B2 (en) 2013-11-01 2014-10-29 Methods and apparatus for wireless communication using a mixed format
PCT/US2014/063143 WO2015066318A1 (en) 2013-11-01 2014-10-30 Methods and apparatus for wireless communication using a mixed format

Publications (2)

Publication Number Publication Date
KR20160079837A KR20160079837A (ko) 2016-07-06
KR102306684B1 true KR102306684B1 (ko) 2021-09-28

Family

ID=51999511

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167014104A Active KR102306684B1 (ko) 2013-11-01 2014-10-30 혼합 포맷을 사용하는 무선 통신을 위한 방법들 및 장치

Country Status (8)

Country Link
US (1) US9467259B2 (enExample)
EP (1) EP3063897B1 (enExample)
JP (1) JP6698523B2 (enExample)
KR (1) KR102306684B1 (enExample)
CN (1) CN105684340B (enExample)
CA (1) CA2926739A1 (enExample)
ES (1) ES2807203T3 (enExample)
WO (1) WO2015066318A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9325463B2 (en) 2013-11-19 2016-04-26 Intel IP Corporation High-efficiency WLAN (HEW) master station and methods to increase information bits for HEW communication
US9544914B2 (en) 2013-11-19 2017-01-10 Intel IP Corporation Master station and method for HEW communication using a transmission signaling structure for a HEW signal field
WO2015076917A1 (en) 2013-11-19 2015-05-28 Li Guoqing C Master station and method for hew communication with signal field configuration for hew ofdma mu-mimo wideband channel operation
BR112016008419A8 (pt) 2013-11-19 2022-10-04 Intel Ip Corp Método, aparelho, e meio legível por computador para escalonamento de múltiplos usuários em redes de área local sem fios
US9661638B2 (en) * 2014-05-07 2017-05-23 Qualcomm Incorporated Methods and apparatus for signaling user allocations in multi-user wireless communication networks
US20150327121A1 (en) 2014-05-08 2015-11-12 Guoqing C. Li Method, apparatus, and computer readable media for acknowledgement in wireless networks
US9780926B2 (en) 2014-07-08 2017-10-03 Mediatek Inc. Burst OFDMA supporting MU-MIMO
EP3152854A4 (en) * 2014-07-08 2017-12-20 MediaTek Inc. Methods for providing concurrent communications among multiple wireless communications devices
US9705643B2 (en) 2014-07-15 2017-07-11 Intel IP Corporation High-efficiency wireless local-area network devices and methods for acknowledgements during scheduled transmission opportunities
US20160105261A1 (en) * 2014-10-09 2016-04-14 Huawei Technologies Co., Ltd. System and Method for Space-Time Block Coded Communications
KR102054054B1 (ko) * 2015-02-17 2019-12-09 주식회사 윌러스표준기술연구소 다중 사용자 전송을 위한 시그널링 방법 및 이를 이용한 무선 통신 단말과 무선 통신 방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100309834A1 (en) * 2009-06-05 2010-12-09 Broadcom Corporation Channel characterization and training within multiple user, multiple access, and/or mimo wireless communications
US20110032875A1 (en) * 2009-08-07 2011-02-10 Broadcom Corporation Distributed signal field for communications within multiple user, multiple access, and/or MIMO wireless communications

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101867551B (zh) 2009-06-03 2015-09-02 开曼群岛威睿电通股份有限公司 多输入多输出正交频分多址技术和前同步码设计
US9503931B2 (en) * 2009-08-12 2016-11-22 Qualcomm Incorporated Enhancements to the MU-MIMO VHT preamble to enable mode detection
US8594007B2 (en) * 2010-04-23 2013-11-26 Qualcomm Incorporated Sequential ACK for multi-user transmissions
US8743784B2 (en) * 2010-08-04 2014-06-03 Qualcomm Incorporated VHT-SIG-B field in null data packets (NDPs)

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100309834A1 (en) * 2009-06-05 2010-12-09 Broadcom Corporation Channel characterization and training within multiple user, multiple access, and/or mimo wireless communications
US20110032875A1 (en) * 2009-08-07 2011-02-10 Broadcom Corporation Distributed signal field for communications within multiple user, multiple access, and/or MIMO wireless communications

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Brian Hart et al., ‘DL-OFDMA for mixed clients’, IEEE 802.11-10/0317r1*

Also Published As

Publication number Publication date
EP3063897A1 (en) 2016-09-07
CA2926739A1 (en) 2015-05-07
CN105684340A (zh) 2016-06-15
WO2015066318A1 (en) 2015-05-07
JP2016536880A (ja) 2016-11-24
JP6698523B2 (ja) 2020-05-27
US20150124745A1 (en) 2015-05-07
KR20160079837A (ko) 2016-07-06
ES2807203T3 (es) 2021-02-22
US9467259B2 (en) 2016-10-11
EP3063897B1 (en) 2020-04-22
CN105684340B (zh) 2019-02-15

Similar Documents

Publication Publication Date Title
KR102306684B1 (ko) 혼합 포맷을 사용하는 무선 통신을 위한 방법들 및 장치
US9844040B2 (en) Methods and apparatus for multiple user uplink bandwidth allocation
US20190174577A1 (en) Advertising co-located basic service sets in a network
US10142972B2 (en) Methods and apparatus for multiple user uplink response rules
US9525522B2 (en) Systems and methods for improved communication efficiency in high efficiency wireless networks
KR102318347B1 (ko) 고-효율성 무선 네트워크들에서 개선된 보호 모드들에 대한 시스템들 및 방법들
US20160119810A1 (en) Methods and systems for multi-user transmissions during a transmission opportunity
US9661634B2 (en) Systems and methods for improved communication efficiency in high efficiency wireless networks
US20150223246A1 (en) Systems and methods for improved communication efficiency in high efficiency wireless networks
US20150055587A1 (en) Systems, methods, and apparatus for increasing reuse in wireless communications

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20160526

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20191016

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20201218

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20210628

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20210923

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20210923

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20240624

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20250625

Start annual number: 5

End annual number: 5