JP2017521884A - ワイヤレス通信における再使用を増加させるための方法および装置 - Google Patents
ワイヤレス通信における再使用を増加させるための方法および装置 Download PDFInfo
- Publication number
- JP2017521884A JP2017521884A JP2016566618A JP2016566618A JP2017521884A JP 2017521884 A JP2017521884 A JP 2017521884A JP 2016566618 A JP2016566618 A JP 2016566618A JP 2016566618 A JP2016566618 A JP 2016566618A JP 2017521884 A JP2017521884 A JP 2017521884A
- Authority
- JP
- Japan
- Prior art keywords
- message
- transmission
- beamformed
- interference
- training information
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
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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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
-
- 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
- H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
-
- 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
- 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)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461990620P | 2014-05-08 | 2014-05-08 | |
| US61/990,620 | 2014-05-08 | ||
| US14/705,694 | 2015-05-06 | ||
| US14/705,694 US20150327291A1 (en) | 2014-05-08 | 2015-05-06 | Systems, methods, and apparatus for increasing reuse in wireless communications |
| PCT/US2015/029692 WO2015171895A1 (en) | 2014-05-08 | 2015-05-07 | Methods and apparatus for increasing reuse in wireless communications |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019130444A Division JP2019208237A (ja) | 2014-05-08 | 2019-07-12 | ワイヤレス通信における再使用を増加させるための方法および装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017521884A true JP2017521884A (ja) | 2017-08-03 |
| JP2017521884A5 JP2017521884A5 (enExample) | 2018-04-26 |
Family
ID=54369091
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016566618A Pending JP2017521884A (ja) | 2014-05-08 | 2015-05-07 | ワイヤレス通信における再使用を増加させるための方法および装置 |
| JP2019130444A Pending JP2019208237A (ja) | 2014-05-08 | 2019-07-12 | ワイヤレス通信における再使用を増加させるための方法および装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019130444A Pending JP2019208237A (ja) | 2014-05-08 | 2019-07-12 | ワイヤレス通信における再使用を増加させるための方法および装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20150327291A1 (enExample) |
| EP (1) | EP3140925B1 (enExample) |
| JP (2) | JP2017521884A (enExample) |
| KR (1) | KR101963778B1 (enExample) |
| CN (1) | CN106464335A (enExample) |
| WO (1) | WO2015171895A1 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6549739B2 (ja) | 2015-07-02 | 2019-07-24 | 華為技術有限公司Huawei Technologies Co.,Ltd. | チャネル状態情報を送信する方法、アクセスポイント、およびステーション |
| US10536956B2 (en) | 2016-06-21 | 2020-01-14 | Qualcomm Incorporated | Interference management in wireless mesh networks |
| US10588151B2 (en) * | 2017-07-12 | 2020-03-10 | Qualcomm Incorporated | Spatial listen before talk by precoded request to send and clear to send via whitening |
| CN109413672B (zh) | 2017-08-17 | 2021-12-03 | 华为技术有限公司 | 一种数据传输的方法和装置 |
| CN113595602B (zh) * | 2017-09-22 | 2024-04-12 | 华为技术有限公司 | 信道探测的方法、通信设备和计算机可读存储介质 |
| CN109756258B (zh) * | 2017-11-07 | 2021-03-30 | 华为技术有限公司 | 波束训练方法及装置 |
| PL3689051T3 (pl) * | 2017-12-22 | 2022-09-12 | Huawei Technologies Co., Ltd. | Urządzenie i sposób wykorzystania w komunikacji bezprzewodowej |
| US11159207B2 (en) | 2018-01-10 | 2021-10-26 | Mediatek Singapore Pte. Ltd. | Null data packet sounding for preamble puncture techniques |
| CN108259114B (zh) * | 2018-02-06 | 2022-01-21 | 中兴通讯股份有限公司 | 一种通过零陷降低干扰的方法、装置、设备及存储介质 |
| US11570654B2 (en) * | 2019-12-05 | 2023-01-31 | Qualcomm Incorporated | Link adaptation using a link quality estimation sequence |
| CN114762420B (zh) | 2020-01-19 | 2025-01-28 | 中兴通讯股份有限公司 | 用于在无线通信网络中置空的方法和系统 |
| CN113746525B (zh) * | 2020-05-29 | 2024-11-29 | 罗伯特·博世有限公司 | 链路切换控制方法及控制设备 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9071435B2 (en) * | 2005-12-29 | 2015-06-30 | Celeno Communications Ltd. | System and method for tuning transmission parameters in multi-user multiple-input-multiple-output systems with aged and noisy channel estimation |
| US8787841B2 (en) * | 2006-06-27 | 2014-07-22 | Qualcomm Incorporated | Method and system for providing beamforming feedback in wireless communication systems |
| US8078110B2 (en) * | 2007-07-09 | 2011-12-13 | Qualcomm Incorporated | Techniques for choosing and broadcasting receiver beamforming vectors in peer-to-peer (P2P) networks |
| US8270923B2 (en) * | 2007-07-09 | 2012-09-18 | Qualcomm Incorporated | Techniques for receiver beamforming and yielding-threshold adjustments in peer-to-peer networks |
| US8085653B2 (en) * | 2007-09-08 | 2011-12-27 | Intel Corporation | Beamforming with nulling techniques for wireless communications networks |
| US8780803B2 (en) * | 2010-10-04 | 2014-07-15 | Electronics And Telecommunications Research Institute | Method and apparatus for contention-based channel access with directional antenna over wideband high frequency wireless system |
| US9130631B2 (en) * | 2010-11-03 | 2015-09-08 | Qualcomm Incorporated | Beamforming feedback format |
| WO2013066449A2 (en) * | 2011-07-31 | 2013-05-10 | Gollakota Shyamnath | Random access heterogeneous mimo network |
| KR20170001730A (ko) * | 2012-04-30 | 2017-01-04 | 인터디지탈 패튼 홀딩스, 인크 | 협력형 직교 블록 기반 자원 할당(cobra) 동작을 지원하는 방법 및 장치 |
| AU2013264429B2 (en) * | 2012-05-23 | 2016-05-12 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for conveying demodulation pilot information in a multi antenna wireless communication system |
| US9226302B2 (en) * | 2012-08-24 | 2015-12-29 | Huawei Technologies Co., Ltd. | Systems and methods for interference alignment in Wi-Fi |
| JPWO2014061480A1 (ja) * | 2012-10-19 | 2016-09-05 | シャープ株式会社 | 無線通信装置、無線基地局装置 |
| HK1214690A1 (zh) * | 2012-10-26 | 2016-07-29 | Interdigital Patent Holdings, Inc. | 一致wlan多ap物理层方法 |
-
2015
- 2015-05-06 US US14/705,694 patent/US20150327291A1/en not_active Abandoned
- 2015-05-07 WO PCT/US2015/029692 patent/WO2015171895A1/en not_active Ceased
- 2015-05-07 JP JP2016566618A patent/JP2017521884A/ja active Pending
- 2015-05-07 EP EP15724447.6A patent/EP3140925B1/en not_active Not-in-force
- 2015-05-07 KR KR1020167031001A patent/KR101963778B1/ko not_active Expired - Fee Related
- 2015-05-07 CN CN201580023052.3A patent/CN106464335A/zh active Pending
-
2019
- 2019-07-12 JP JP2019130444A patent/JP2019208237A/ja active Pending
Non-Patent Citations (1)
| Title |
|---|
| YUSUKE ASAI(NTT): "Frame Sequence of Interference Management Using Beamforming Technique in OBSS Environment", IEEE 802.11-10/0831R0, JPN6018011141, ISSN: 0004099311 * |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20170003557A (ko) | 2017-01-09 |
| CN106464335A (zh) | 2017-02-22 |
| KR101963778B1 (ko) | 2019-03-29 |
| EP3140925B1 (en) | 2018-03-07 |
| WO2015171895A1 (en) | 2015-11-12 |
| US20150327291A1 (en) | 2015-11-12 |
| JP2019208237A (ja) | 2019-12-05 |
| EP3140925A1 (en) | 2017-03-15 |
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