JP7479276B2 - マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法 - Google Patents
マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法 Download PDFInfo
- Publication number
- JP7479276B2 JP7479276B2 JP2020212744A JP2020212744A JP7479276B2 JP 7479276 B2 JP7479276 B2 JP 7479276B2 JP 2020212744 A JP2020212744 A JP 2020212744A JP 2020212744 A JP2020212744 A JP 2020212744A JP 7479276 B2 JP7479276 B2 JP 7479276B2
- Authority
- JP
- Japan
- Prior art keywords
- vht
- field
- sig
- legacy
- legacy signal
- 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
Links
- 238000000034 method Methods 0.000 title claims description 43
- 238000012549 training Methods 0.000 title claims description 19
- 238000004891 communication Methods 0.000 title claims description 14
- 239000011159 matrix material Substances 0.000 description 36
- 238000010586 diagram Methods 0.000 description 23
- 230000005540 biological transmission Effects 0.000 description 22
- 238000000926 separation method Methods 0.000 description 9
- OVGWMUWIRHGGJP-WTODYLRWSA-N (z)-7-[(1r,3s,4s,5r)-3-[(e,3r)-3-hydroxyoct-1-enyl]-6-thiabicyclo[3.1.1]heptan-4-yl]hept-5-enoic acid Chemical compound OC(=O)CCC\C=C/C[C@H]1[C@H](/C=C/[C@H](O)CCCCC)C[C@H]2S[C@@H]1C2 OVGWMUWIRHGGJP-WTODYLRWSA-N 0.000 description 4
- 101100366889 Caenorhabditis elegans sta-2 gene Proteins 0.000 description 4
- 101150081243 STA1 gene Proteins 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 108091026890 Coding region Proteins 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Images
Classifications
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/007—Unequal error protection
-
- 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
- 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
- H04L1/0028—Formatting
-
- 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
- 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
- H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
- H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
-
- 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
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0606—Space-frequency coding
-
- 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
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0612—Space-time modulation
-
- 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
- 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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
-
- 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
- H04L5/0073—Allocation arrangements that take into account other cell interferences
-
- 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
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0072—Error control for data other than payload data, e.g. control data
-
- 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
- H04W28/04—Error control
-
- 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
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
- H04W28/22—Negotiating communication rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]
-
- 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]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Power Engineering (AREA)
- Radio Transmission System (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Description
Claims (10)
- 無線通信のための方法であって、前記方法は、
レガシーショートトレーニングフィールドを受信するステップと、
レガシーロングトレーニングフィールドを受信するステップと、
レガシー信号フィールドを受信するステップと、
第1の非レガシー信号フィードを受信するステップと、
前記第1の非レガシー信号フィールドの第1の情報を用いる第2の非レガシー信号フィードを受信するステップであって、前記第1の情報は、前記第2の非レガシー信号フィールドの変調及び符号化スキームを示す、前記ステップと、
非レガシーロングトレーニングフィールドを受信するステップと、
データフィールドを受信するステップと、
を備え、
前記非レガシーロングトレーニングフィールドは、マルチ入力マルチ出力(multiple input multiple output)MIMOチャネルを推定するために用いられ、
前記第1の非レガシー信号フィールドは、前記第2の非レガシー信号フィールドのシンボルの数を示す第2の情報をさらに含む、方法。 - 前記第1の非レガシー信号フィールドは、前記非レガシーロングトレーニングフィールドのシンボルの数を示す第3の情報をさらに含む、請求項1に記載の方法。
- 前記第2の非レガシー信号フィールドは、前記データフィールドの変調及び符号化スキームを示す第1の情報を含む、請求項2に記載の方法。
- 前記第2の非レガシー信号フィールドは、前記データフィールドの帯域幅情報を示す第2の情報をさらに含む、請求項3に記載の方法。
- 前記第1の非レガシー信号フィールドは、複数のステーションに適用される共通制御情報を含む、請求項1に記載の方法。
- ステーションの通信装置であって、前記通信装置は回路を含み、前記回路は、
前記ステーションに、レガシーショートトレーニングフィールドを受信させ、
前記ステーションに、レガシーロングトレーニングフィールドを受信させ、
前記ステーションに、レガシー信号フィールドを受信させ、
前記ステーションに、第1の非レガシー信号フィードを受信させ、
前記ステーションに、前記第1の非レガシー信号フィールドの第1の情報を用いる第2の非レガシー信号フィードを受信させ、前記第1の情報は、前記第2の非レガシー信号フィールドの変調及び符号化スキームを示し、
前記ステーションに、非レガシーロングトレーニングフィールドを受信させ、
前記ステーションに、データフィールドを受信させるように構成され、
前記非レガシーロングトレーニングフィールドは、マルチ入力マルチ出力(multiple input multiple output)MIMOチャネルを推定するために用いられ、
前記第1の非レガシー信号フィールドは、前記第2の非レガシー信号フィールドのシンボルの数を示す第2の情報をさらに含む、通信装置。 - 前記第1の非レガシー信号フィールドは、前記非レガシーロングトレーニングフィールドのシンボルの数を示す第3の情報をさらに含む、請求項6に記載の通信装置。
- 前記第2の非レガシー信号フィールドは、前記データフィールドの変調及び符号化スキームを示す第1の情報を含む、請求項7に記載の通信装置。
- 前記第2の非レガシー信号フィールドは、前記データフィールドの帯域幅情報を示す第2の情報をさらに含む、請求項8に記載の通信装置。
- 前記第1の非レガシー信号フィールドは、複数のステーションに適用される共通制御情報を含む、請求項6に記載の通信装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022189281A JP2023022191A (ja) | 2009-10-30 | 2022-11-28 | マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法 |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20090104616 | 2009-10-30 | ||
KR10-2009-0104616 | 2009-10-30 | ||
KR10-2010-0013612 | 2010-02-12 | ||
KR1020100013612A KR20110047946A (ko) | 2009-10-30 | 2010-02-12 | 무선통신시스템에서 제어 및 훈련 심볼 전송 장치 및 방법 |
JP2019154104A JP6816229B2 (ja) | 2009-10-30 | 2019-08-26 | マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019154104A Division JP6816229B2 (ja) | 2009-10-30 | 2019-08-26 | マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022189281A Division JP2023022191A (ja) | 2009-10-30 | 2022-11-28 | マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021057912A JP2021057912A (ja) | 2021-04-08 |
JP7479276B2 true JP7479276B2 (ja) | 2024-05-08 |
Family
ID=43922893
Family Applications (8)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012536699A Active JP5380606B2 (ja) | 2009-10-30 | 2010-10-30 | マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法 |
JP2013202522A Active JP5788944B2 (ja) | 2009-10-30 | 2013-09-27 | マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法 |
JP2015151053A Ceased JP2016007003A (ja) | 2009-10-30 | 2015-07-30 | マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法 |
JP2016121015A Active JP6307558B2 (ja) | 2009-10-30 | 2016-06-17 | マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法 |
JP2018042882A Active JP6578399B2 (ja) | 2009-10-30 | 2018-03-09 | マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法 |
JP2019154104A Active JP6816229B2 (ja) | 2009-10-30 | 2019-08-26 | マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法 |
JP2020212744A Active JP7479276B2 (ja) | 2009-10-30 | 2020-12-22 | マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法 |
JP2022189281A Pending JP2023022191A (ja) | 2009-10-30 | 2022-11-28 | マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法 |
Family Applications Before (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012536699A Active JP5380606B2 (ja) | 2009-10-30 | 2010-10-30 | マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法 |
JP2013202522A Active JP5788944B2 (ja) | 2009-10-30 | 2013-09-27 | マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法 |
JP2015151053A Ceased JP2016007003A (ja) | 2009-10-30 | 2015-07-30 | マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法 |
JP2016121015A Active JP6307558B2 (ja) | 2009-10-30 | 2016-06-17 | マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法 |
JP2018042882A Active JP6578399B2 (ja) | 2009-10-30 | 2018-03-09 | マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法 |
JP2019154104A Active JP6816229B2 (ja) | 2009-10-30 | 2019-08-26 | マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022189281A Pending JP2023022191A (ja) | 2009-10-30 | 2022-11-28 | マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法 |
Country Status (8)
Country | Link |
---|---|
US (4) | US8923261B2 (ja) |
EP (3) | EP3691331A1 (ja) |
JP (8) | JP5380606B2 (ja) |
KR (10) | KR101790205B1 (ja) |
CN (2) | CN107465488B (ja) |
ES (1) | ES2809528T3 (ja) |
PL (1) | PL3107329T3 (ja) |
WO (1) | WO2011053070A2 (ja) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5251605B2 (ja) | 2009-03-02 | 2013-07-31 | ソニー株式会社 | 通信装置、および利得制御方法 |
KR101721671B1 (ko) | 2009-10-26 | 2017-03-30 | 한국전자통신연구원 | 다중 모드 무선 통신 시스템에서 패킷 모드 자동 검출 방법, 상기 패킷 모드 자동 검출을 위한 시그널 필드 전송방법 및 상기 패킷 모드에 기반한 이득 제어 방법 |
JP5380606B2 (ja) | 2009-10-30 | 2014-01-08 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート | マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法 |
KR20110082685A (ko) * | 2010-01-12 | 2011-07-20 | 삼성전자주식회사 | 다중 사용자 다중 입출력 시스템의 프리엠블 생성 방법 및 상기 방법이 채용된 데이터 전송 장치와 단말 |
US8774222B2 (en) * | 2011-02-10 | 2014-07-08 | Electronics And Telecommunications Research Institute | Method for generating and transmitting frame in a wireless local area network and apparatus for supporting the same |
US20120263141A1 (en) * | 2011-04-15 | 2012-10-18 | Qualcomm Incorporated | Systems and methods for range extension of wireless communication in sub gigahertz bands |
US8824371B2 (en) * | 2011-05-13 | 2014-09-02 | Qualcomm Incorporated | Systems and methods for wireless communication of packets having a plurality of formats |
EP2772034B1 (en) * | 2011-10-27 | 2017-05-24 | Marvell World Trade Ltd. | Data unit format signalling for wireless local area networks (wlan) |
WO2013091205A1 (en) * | 2011-12-21 | 2013-06-27 | France Telecom Research & Development Beijing Company Limited | Downlink transmission in a mu-mimo system |
EP2816740B1 (en) | 2012-02-14 | 2019-07-24 | LG Electronics Inc. | Method for transmitting data units in wireless lan systems and apparatus for supporting same |
US9729285B2 (en) * | 2013-06-13 | 2017-08-08 | Avago Technologies General Ip (Singapore) Pte. Ltd | Flexible OFDMA packet structure for wireless communications |
US9439161B2 (en) * | 2013-07-17 | 2016-09-06 | Qualcomm Incorporated | Physical layer design for uplink (UL) multiuser multiple-input, multiple-output (MU-MIMO) in wireless local area network (WLAN) systems |
KR101871080B1 (ko) | 2013-10-22 | 2018-06-25 | 엘지전자 주식회사 | 중첩된 서비스 영역에서 간섭을 방지하는 방법 및 장치 |
US9474073B2 (en) * | 2013-10-31 | 2016-10-18 | Qualcomm Incorporated | Methods and apparatus for multiple user uplink bandwidth allocation |
WO2015198145A1 (en) | 2014-06-27 | 2015-12-30 | Techflux, Ltd. | Bandwidth signaling |
WO2015198139A1 (en) | 2014-06-27 | 2015-12-30 | Techflux, Ltd. | Method and device for transmitting data unit |
WO2016015447A1 (zh) * | 2014-07-31 | 2016-02-04 | 华为技术有限公司 | 一种传输设备和数据帧的传输方法 |
US10237753B2 (en) | 2014-08-11 | 2019-03-19 | Electronics And Telecommunications Research Institute | Method for transmitting frame using selective beamforming and apparatus for performing the method |
KR102131654B1 (ko) * | 2014-08-25 | 2020-07-08 | 주식회사 윌러스표준기술연구소 | 무선 통신 방법 및 이를 이용한 무선 통신 단말 |
US20160065467A1 (en) * | 2014-08-29 | 2016-03-03 | Mediatek Inc. | Configurable Signaling Field and its Indication |
KR102144936B1 (ko) | 2014-09-30 | 2020-08-14 | 한국전자통신연구원 | 무선랜 시스템에서의 무선 통신 방법 및 무선 통신 장치 |
EP3934139A1 (en) * | 2014-10-08 | 2022-01-05 | LG Electronics Inc. | Method for transmitting frame in wireless lan system |
KR20170077199A (ko) | 2014-11-07 | 2017-07-05 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 정보 송신 방법, 액세스 포인트 및 사용자 장비 |
CN107210987B (zh) | 2015-02-04 | 2020-06-30 | Lg电子株式会社 | 在无线通信系统中用于多用户发送和接收的方法及其装置 |
CN112272415A (zh) | 2015-02-24 | 2021-01-26 | 日本电信电话株式会社 | 无线lan基站装置以及无线lan终端装置 |
CN114364029A (zh) * | 2015-04-20 | 2022-04-15 | 韦勒斯标准与技术协会公司 | 使用训练信号的无线通信方法和无线通信终端 |
KR102479074B1 (ko) * | 2015-06-29 | 2022-12-20 | 주식회사 윌러스표준기술연구소 | 레거시 무선 통신 단말과 공존을 위한 무선 통신 방법 및 무선 통신 단말 |
KR101956270B1 (ko) * | 2016-02-04 | 2019-03-08 | 엘지전자 주식회사 | 무선랜 시스템에서 이진 시퀀스를 사용하여 stf 신호를 생성하는 방법 및 장치 |
US10356784B2 (en) * | 2016-06-14 | 2019-07-16 | Lg Electronics Inc. | Method and apparatus for constructing control field including information regarding resource unit in wireless local area network system |
WO2018235363A1 (ja) | 2017-06-20 | 2018-12-27 | ソニー株式会社 | 無線通信装置、通信システム、および、通信方法 |
CN111095810B (zh) * | 2017-08-28 | 2022-11-01 | 索尼公司 | 无线通信设备和方法以及程序 |
US11438019B2 (en) | 2017-10-09 | 2022-09-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Interference mitigation in a communications network |
CN113422744A (zh) * | 2018-06-22 | 2021-09-21 | 华为技术有限公司 | 信道估计方法、装置以及通信系统 |
EP4118785A1 (en) * | 2020-03-13 | 2023-01-18 | Interdigital Patent Holdings, Inc. | Methods, architectures, apparatuses and systems directed to physical layer signaling in a wireless local area network ("wlan") system |
KR20230132343A (ko) | 2022-03-08 | 2023-09-15 | 주식회사 마키나락스 | 개발환경을 제공하는 방법 |
KR102442577B1 (ko) | 2022-03-08 | 2022-09-13 | 주식회사 마키나락스 | 개발환경을 제공하는 방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070097930A1 (en) | 2005-10-27 | 2007-05-03 | Samsung Electronics Co., Ltd. | Method of implementing the Multi-MCS-Multi-Receiver Aggregation'' scheme in IEEE 802.11n standard |
JP2007537655A (ja) | 2004-05-13 | 2007-12-20 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Ieee802.11n用の異なるデータレートを備えたマルチプル・レシーバ・アグリゲーション |
US20080186890A1 (en) | 2007-02-06 | 2008-08-07 | Samsung Electronics Co., Ltd. | Method and system for power saving in wireless local area communication networks |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8233462B2 (en) * | 2003-10-15 | 2012-07-31 | Qualcomm Incorporated | High speed media access control and direct link protocol |
CN1954553A (zh) * | 2004-05-13 | 2007-04-25 | 皇家飞利浦电子股份有限公司 | 用于无线系统的具有多速率分组聚合的超帧协议分组数据单元格式 |
WO2005112354A1 (en) | 2004-05-13 | 2005-11-24 | Koninklijke Philips Electronics N.V. | Superframe protocol packet data unit format having multirate packet aggregation for wireless systems |
US20060153283A1 (en) * | 2005-01-13 | 2006-07-13 | Scharf Louis L | Interference cancellation in adjoint operators for communication receivers |
EP1847050B1 (en) * | 2005-02-08 | 2016-04-13 | QUALCOMM Incorporated | Wireless messaging preambles allowing for beamforming and legacy device coexistence |
EP1851926B1 (en) * | 2005-02-09 | 2015-04-08 | Agere Systems, Inc. | Method and apparatus for preamble training with shortened long training field in a multiple antenna communication system |
US7476620B2 (en) | 2005-03-25 | 2009-01-13 | Dupont Air Products Nanomaterials Llc | Dihydroxy enol compounds used in chemical mechanical polishing compositions having metal ion oxidizers |
MY140798A (en) | 2005-06-09 | 2010-01-15 | Samsung Electronics Co Ltd | Method and apparatus for receiving data with down compatibility in high throughput wireless network |
US7711061B2 (en) * | 2005-08-24 | 2010-05-04 | Broadcom Corporation | Preamble formats supporting high-throughput MIMO WLAN and auto-detection |
US8619658B2 (en) * | 2005-09-21 | 2013-12-31 | Interdigital Technology Corporation | Method and apparatus for transmission management in a wireless communication system |
US20070097911A1 (en) * | 2005-10-31 | 2007-05-03 | Samsung Electronics Co., Ltd. | Unifying multi-MCS-multi-receiver aggregation (MMRA) and single-MCS-multi-receiver aggregation (SMRA) for IEEE 802.11n standard |
US8787841B2 (en) | 2006-06-27 | 2014-07-22 | Qualcomm Incorporated | Method and system for providing beamforming feedback in wireless communication systems |
JP2008124832A (ja) * | 2006-11-13 | 2008-05-29 | Sharp Corp | 基地局装置、移動局装置、無線通信システム、セルサーチ方法およびプログラム |
US8054914B2 (en) * | 2007-01-30 | 2011-11-08 | Texas Instruments Incorporated | Noise variance estimation |
US8259835B2 (en) * | 2007-03-22 | 2012-09-04 | Marvell World Trade Ltd. | Variable codebook for MIMO system |
US20090031185A1 (en) * | 2007-07-23 | 2009-01-29 | Texas Instruments Incorporated | Hybrid arq systems and methods for packet-based networks |
CN101355553A (zh) * | 2007-07-25 | 2009-01-28 | 株式会社Ntt都科摩 | 基于无线网状网中的流量负载自适应地提高吞吐量的方法 |
US8098752B2 (en) * | 2007-07-31 | 2012-01-17 | Samsung Electronics Co., Ltd. | Apparatus and method for supporting a plurality of MIMO modes in a wireless communication system |
EP2183861B1 (en) * | 2007-08-27 | 2017-01-25 | Apple Inc. | Communication system using mimo based network coding |
JP2010537595A (ja) * | 2007-08-31 | 2010-12-02 | 富士通株式会社 | 無線通信システム及び無線通信方法 |
KR20090079480A (ko) * | 2008-01-18 | 2009-07-22 | 삼성전자주식회사 | 다중사용자 다중안테나 시스템에서 채널 품질 추정을 위한장치 및 방법 |
TWI471043B (zh) * | 2008-03-04 | 2015-01-21 | Koninkl Philips Electronics Nv | 在多使用者系統中傳輸設定的發信 |
KR101408938B1 (ko) * | 2008-04-02 | 2014-06-17 | 보드 오브 리전츠, 더 유니버시티 오브 텍사스 시스템 | 다중 입출력 무선통신 시스템에서 일반화된 아이겐 분석을이용한 빔포밍 장치 및 방법 |
CN101562476B (zh) * | 2008-04-16 | 2013-02-27 | 中兴通讯股份有限公司 | 一种无线通信系统中控制信道的设计和发送方法 |
KR101336961B1 (ko) * | 2008-04-17 | 2013-12-04 | 삼성전자주식회사 | 다중 입출력 무선통신 시스템에서 미드앰블을 이용한프리코딩 장치 및 방법 |
US20100046656A1 (en) * | 2008-08-20 | 2010-02-25 | Qualcomm Incorporated | Preamble extensions |
CN102369674B (zh) * | 2009-03-31 | 2014-07-23 | 马维尔国际贸易有限公司 | 用于无线通信的方法、装置及系统 |
US9655002B2 (en) * | 2009-04-13 | 2017-05-16 | Marvell World Trade Ltd. | Physical layer frame format for WLAN |
US8599804B2 (en) * | 2009-08-07 | 2013-12-03 | Broadcom Corporation | Distributed signal field for communications within multiple user, multiple access, and/or MIMO wireless communications |
US9503931B2 (en) * | 2009-08-12 | 2016-11-22 | Qualcomm Incorporated | Enhancements to the MU-MIMO VHT preamble to enable mode detection |
KR20110027533A (ko) * | 2009-09-09 | 2011-03-16 | 엘지전자 주식회사 | 다중 안테나 시스템에서 제어정보 전송 방법 및 장치 |
EP2491663B1 (en) * | 2009-10-23 | 2015-07-29 | Marvell World Trade Ltd. | Training sequence indication for WLAN |
JP5380606B2 (ja) | 2009-10-30 | 2014-01-08 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート | マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法 |
-
2010
- 2010-10-30 JP JP2012536699A patent/JP5380606B2/ja active Active
- 2010-10-30 EP EP20164185.9A patent/EP3691331A1/en active Pending
- 2010-10-30 ES ES16177778T patent/ES2809528T3/es active Active
- 2010-10-30 KR KR1020100107369A patent/KR101790205B1/ko active IP Right Grant
- 2010-10-30 PL PL16177778T patent/PL3107329T3/pl unknown
- 2010-10-30 CN CN201710929003.7A patent/CN107465488B/zh active Active
- 2010-10-30 EP EP16177778.4A patent/EP3107329B1/en active Active
- 2010-10-30 WO PCT/KR2010/007574 patent/WO2011053070A2/ko active Application Filing
- 2010-10-30 EP EP20100827154 patent/EP2496010A4/en not_active Ceased
- 2010-10-30 CN CN201080060328.2A patent/CN102714815B/zh active Active
-
2012
- 2012-04-27 US US13/458,993 patent/US8923261B2/en active Active
-
2013
- 2013-09-27 JP JP2013202522A patent/JP5788944B2/ja active Active
-
2014
- 2014-11-26 US US14/555,457 patent/US11006393B2/en active Active
-
2015
- 2015-07-30 JP JP2015151053A patent/JP2016007003A/ja not_active Ceased
-
2016
- 2016-06-17 JP JP2016121015A patent/JP6307558B2/ja active Active
-
2017
- 2017-10-19 KR KR1020170135825A patent/KR101824933B1/ko active IP Right Grant
-
2018
- 2018-01-29 KR KR1020180010404A patent/KR101911399B1/ko active IP Right Grant
- 2018-03-09 JP JP2018042882A patent/JP6578399B2/ja active Active
- 2018-10-18 KR KR1020180124372A patent/KR102026989B1/ko active IP Right Grant
-
2019
- 2019-08-26 JP JP2019154104A patent/JP6816229B2/ja active Active
- 2019-09-24 KR KR1020190117767A patent/KR102157149B1/ko active Application Filing
-
2020
- 2020-09-10 KR KR1020200115892A patent/KR102275553B1/ko active IP Right Grant
- 2020-12-22 JP JP2020212744A patent/JP7479276B2/ja active Active
-
2021
- 2021-05-07 US US17/314,067 patent/US11856578B2/en active Active
- 2021-07-05 KR KR1020210087796A patent/KR102348700B1/ko active IP Right Grant
-
2022
- 2022-01-04 KR KR1020220000996A patent/KR102504695B1/ko active IP Right Grant
- 2022-11-28 JP JP2022189281A patent/JP2023022191A/ja active Pending
-
2023
- 2023-02-23 KR KR1020230024309A patent/KR102618767B1/ko active IP Right Grant
- 2023-12-22 US US18/395,456 patent/US20240137936A1/en active Pending
- 2023-12-22 KR KR1020230189171A patent/KR20240004162A/ko active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007537655A (ja) | 2004-05-13 | 2007-12-20 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Ieee802.11n用の異なるデータレートを備えたマルチプル・レシーバ・アグリゲーション |
US20080049654A1 (en) | 2004-05-13 | 2008-02-28 | Koninklijke Philips Electronics, N.V. | Muliple Receiver Aggregation (Mra) with Different Data Rates for Ieee 802.11N |
US20070097930A1 (en) | 2005-10-27 | 2007-05-03 | Samsung Electronics Co., Ltd. | Method of implementing the Multi-MCS-Multi-Receiver Aggregation'' scheme in IEEE 802.11n standard |
US20080186890A1 (en) | 2007-02-06 | 2008-08-07 | Samsung Electronics Co., Ltd. | Method and system for power saving in wireless local area communication networks |
Non-Patent Citations (2)
Title |
---|
Begonya Otal,Enhancements of 802.11a/g-based MIMO-OFDM System,IEEE 802.11-04/0943r0,IEEE,インターネット<URL:https://mentor.ieee.org/802.11/dcn/04/11-04-0943-00-000n-ieee-802-11-tgn-enhancements-802-11ag-based-mimo-ofdm-system.doc>,2004年8月14日 |
Sean Coffey,Joint Proposal:High throughput extension to the 802.11 Standard:PHY,IEEE 802.11-05/1102r2,IEEE,インターネット<URL:https://mentor.ieee.org/802.11/dcn/05/11-05-1102-02-000n-joint-proposal-phy-specification.doc>,2005年11月17日 |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7479276B2 (ja) | マルチユーザ無線通信システムにおける制御及びトレーニングシンボル送信方法 | |
RU2531371C2 (ru) | Способ и устройство для передачи управляющей информации в системе беспроводной локальной сети "wlan" | |
US20220417072A1 (en) | Transmission method and transmission apparatus for packet format detection | |
KR20110047946A (ko) | 무선통신시스템에서 제어 및 훈련 심볼 전송 장치 및 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210115 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20211220 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220121 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220420 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20220729 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221128 |
|
C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20221128 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20221208 |
|
C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20221209 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20230217 |
|
C211 | Notice of termination of reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C211 Effective date: 20230221 |
|
C22 | Notice of designation (change) of administrative judge |
Free format text: JAPANESE INTERMEDIATE CODE: C22 Effective date: 20230324 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240112 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240423 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7479276 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |