JP7007093B2 - 通信装置及び通信方法 - Google Patents
通信装置及び通信方法 Download PDFInfo
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- JP7007093B2 JP7007093B2 JP2017038599A JP2017038599A JP7007093B2 JP 7007093 B2 JP7007093 B2 JP 7007093B2 JP 2017038599 A JP2017038599 A JP 2017038599A JP 2017038599 A JP2017038599 A JP 2017038599A JP 7007093 B2 JP7007093 B2 JP 7007093B2
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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
- 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
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/005—Discovery of network devices, e.g. terminals
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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
- H04B7/0491—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector diversity
-
- 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
-
- 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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
-
- 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
- H04B7/0837—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 pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
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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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1657—Implicit acknowledgement of correct or incorrect reception, e.g. with a moving window
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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
-
- 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
- H04W48/14—Access restriction or access information delivery, e.g. discovery data delivery using user query or user detection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- 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]
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- 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
Description
図4は、AP/PCPまたはSTA(無線通信装置)の構成を示す図である。
AP/PCPまたはSTAは、制御部101、フレーム信号生成部102、フレーム構成部103、変調部104、送信無線部105、送信アンテナ部106、受信アンテナ部107、受信無線部108、復調部109、フレーム解析部110、を含む。
実施の形態1では、BTIにおいて、指向性送信によるDMGビーコンの送信の後に、STAによる、疑似オムニ送信によるDMGビーコンの送信について説明したが、実施の形態2では、指向性送信によるDMGビーコンの送信のそれぞれに、STAによる1つ以上のTRNシーケンスを付加について説明する。
実施の形態3は、BTIにおいて、APによる疑似オムニ送信によるDMGビーコンの送信について説明する。
102 フレーム信号生成部
103 フレーム構成部
104 変調部
105 送信無線部
106 送信アンテナ部
107 受信アンテナ部
108 受信無線部
109 復調部
110 フレーム解析部
Claims (8)
- 送信ビームトレーニングのための複数のDMGビーコンとプローブ応答要求とを含む送信フレームを生成するフレーム生成部と、
前記複数のDMGビーコンの各々を、DMGビーコン毎に指向性を変えながら指向性送信し、前記プローブ応答要求を疑似オムニ送信する送信部と、
を含む、通信装置。 - 前記送信ビームトレーニングが完了する前に前記プローブ応答要求を受信した通信相手装置から、疑似オムニ送信により送信されたプローブ応答を受信する受信部を含む、
請求項1に記載の通信装置。 - 前記送信部は、前記受信部が前記プローブ応答を受信した後に、指向性送信によってフレームを送信する、
請求項2に記載の通信装置。 - 前記プローブ応答要求は、ビーコン送信間隔(BTI)中に、前記複数のDMGビーコンを送信した後に送信される、
請求項1に記載の通信装置。 - 送信ビームトレーニングのための複数のDMGビーコンとプローブ応答要求とを含む送信フレームを生成し、
前記複数のDMGビーコンの各々を、DMGビーコン毎に指向性を変えながら指向性送信し、
前記プローブ応答要求を疑似オムニ送信する、
通信方法。 - 前記送信ビームトレーニングが完了する前に前記プローブ応答要求を受信した通信相手装置から、疑似オムニ送信により送信されたプローブ応答を受信する、
請求項5に記載の通信方法。 - 前記プローブ応答を受信した後に、指向性送信によってフレームを送信する、
請求項6に記載の通信方法。 - 前記プローブ応答要求は、ビーコン送信間隔(BTI)中に、前記複数のDMGビーコンを送信した後に送信される、
請求項5に記載の通信方法。
Priority Applications (21)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017038599A JP7007093B2 (ja) | 2016-03-11 | 2017-03-01 | 通信装置及び通信方法 |
CONC2018/0009392A CO2018009392A2 (es) | 2016-03-11 | 2017-03-07 | Aparato de comunicación inalámbrico |
KR1020187026166A KR102280375B1 (ko) | 2016-03-11 | 2017-03-07 | 무선 통신 장치 및 통신 방법 |
CA3017092A CA3017092A1 (en) | 2016-03-11 | 2017-03-07 | Wireless communication apparatus and wireless communication method |
ES17763198T ES2901172T3 (es) | 2016-03-11 | 2017-03-07 | Dispositivo de comunicación inalámbrica |
PL17763198T PL3429095T3 (pl) | 2016-03-11 | 2017-03-07 | Urządzenie do łączności bezprzewodowej i sposób łączności bezprzewodowej |
KR1020217022260A KR102316676B1 (ko) | 2016-03-11 | 2017-03-07 | 무선 통신 장치 및 통신 방법 |
CN202210236255.2A CN114513238A (zh) | 2016-03-11 | 2017-03-07 | 通信装置和通信方法 |
MYPI2018702863A MY193560A (en) | 2016-03-11 | 2017-03-07 | Wireless communication apparatus and wireless communication method |
PCT/JP2017/008879 WO2017154858A1 (ja) | 2016-03-11 | 2017-03-07 | 無線通信装置 |
EP17763198.3A EP3429095B1 (en) | 2016-03-11 | 2017-03-07 | Wireless communication device |
RU2018132195A RU2692230C1 (ru) | 2016-03-11 | 2017-03-07 | Устройство беспроводной связи и способ беспроводной связи |
BR112018016904A BR112018016904A2 (pt) | 2016-03-11 | 2017-03-07 | aparelho de comunicação sem fio e método de comunicação sem fio |
EP21191174.8A EP3926855A1 (en) | 2016-03-11 | 2017-03-07 | Wireless communication device |
RU2019116776A RU2769963C2 (ru) | 2016-03-11 | 2017-03-07 | Устройство беспроводной связи |
MX2018010621A MX2018010621A (es) | 2016-03-11 | 2017-03-07 | Aparato de comunicacion inalambrica y metodo de comunicacion inalambrica. |
CN201780013408.4A CN108702193B (zh) | 2016-03-11 | 2017-03-07 | 无线通信装置 |
US16/125,007 US10791453B2 (en) | 2016-03-11 | 2018-09-07 | Wireless communication apparatus and wireless communication method |
US17/001,961 US11523266B2 (en) | 2016-03-11 | 2020-08-25 | Wireless communication apparatus and wireless communication method |
JP2022000520A JP7307209B2 (ja) | 2016-03-11 | 2022-01-05 | 通信装置及び通信方法 |
US18/053,690 US20230060962A1 (en) | 2016-03-11 | 2022-11-08 | Wireless communication apparatus and wireless communication method |
Applications Claiming Priority (3)
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US201662307281P | 2016-03-11 | 2016-03-11 | |
US62/307,281 | 2016-03-11 | ||
JP2017038599A JP7007093B2 (ja) | 2016-03-11 | 2017-03-01 | 通信装置及び通信方法 |
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JP2022000520A Division JP7307209B2 (ja) | 2016-03-11 | 2022-01-05 | 通信装置及び通信方法 |
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JP2017163540A JP2017163540A (ja) | 2017-09-14 |
JP2017163540A5 JP2017163540A5 (ja) | 2020-04-02 |
JP7007093B2 true JP7007093B2 (ja) | 2022-01-24 |
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JP2022000520A Active JP7307209B2 (ja) | 2016-03-11 | 2022-01-05 | 通信装置及び通信方法 |
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US (1) | US20230060962A1 (ja) |
JP (2) | JP7007093B2 (ja) |
CN (2) | CN114513238A (ja) |
ES (1) | ES2901172T3 (ja) |
MY (1) | MY193560A (ja) |
PL (1) | PL3429095T3 (ja) |
RU (1) | RU2769963C2 (ja) |
WO (1) | WO2017154858A1 (ja) |
Families Citing this family (1)
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CN110036572B (zh) * | 2016-12-28 | 2022-06-28 | 松下电器(美国)知识产权公司 | 无线终端装置及其通信方法、无线基站装置及其通信方法 |
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KR100689508B1 (ko) * | 2003-09-04 | 2007-03-02 | 삼성전자주식회사 | 통신 시스템에서 핸드오버 수행 방법 |
RU2286030C1 (ru) * | 2005-05-27 | 2006-10-20 | Федеральное государственное унитарное предприятие "Научно-производственное предприятие "Полет" | Вч система и способ обмена пакетными данными |
US8089947B2 (en) * | 2007-08-31 | 2012-01-03 | Intel Corporation | Spatial reuse in directional antenna systems |
US8532001B2 (en) * | 2008-03-11 | 2013-09-10 | Intel Corporation | Beaconing and frame structure for directional antenna communications |
US8239694B2 (en) * | 2008-03-31 | 2012-08-07 | Qualcomm, Incorporated | Dynamic frequency scaling of a switched mode power supply |
KR20150115931A (ko) * | 2013-02-07 | 2015-10-14 | 인터디지탈 패튼 홀딩스, 인크 | 지향성 송신을 이용한 장거리 디바이스 검색 |
CN105981310A (zh) * | 2013-11-11 | 2016-09-28 | 英迪股份有限公司 | 站点及其无线链路设置方法 |
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2017
- 2017-03-01 JP JP2017038599A patent/JP7007093B2/ja active Active
- 2017-03-07 CN CN202210236255.2A patent/CN114513238A/zh active Pending
- 2017-03-07 MY MYPI2018702863A patent/MY193560A/en unknown
- 2017-03-07 RU RU2019116776A patent/RU2769963C2/ru active
- 2017-03-07 WO PCT/JP2017/008879 patent/WO2017154858A1/ja active Application Filing
- 2017-03-07 ES ES17763198T patent/ES2901172T3/es active Active
- 2017-03-07 PL PL17763198T patent/PL3429095T3/pl unknown
- 2017-03-07 CN CN201780013408.4A patent/CN108702193B/zh active Active
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2022
- 2022-01-05 JP JP2022000520A patent/JP7307209B2/ja active Active
- 2022-11-08 US US18/053,690 patent/US20230060962A1/en active Pending
Non-Patent Citations (2)
Title |
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James Wang et al.,11ay MIMO BF Training Enhancements,IEEE 802.11-16/0100r1,2016年01月18日 |
WEE Gaius et al.,Fast BSS discovery,IEEE 802.11-16/1571r0,2016年12月22日,Slides 9-16 |
Also Published As
Publication number | Publication date |
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CN114513238A (zh) | 2022-05-17 |
MY193560A (en) | 2022-10-19 |
ES2901172T3 (es) | 2022-03-21 |
RU2019116776A (ru) | 2019-06-13 |
CN108702193A (zh) | 2018-10-23 |
US20230060962A1 (en) | 2023-03-02 |
JP2017163540A (ja) | 2017-09-14 |
RU2019116776A3 (ja) | 2021-10-11 |
JP7307209B2 (ja) | 2023-07-11 |
RU2769963C2 (ru) | 2022-04-11 |
WO2017154858A1 (ja) | 2017-09-14 |
PL3429095T3 (pl) | 2022-02-14 |
JP2022050525A (ja) | 2022-03-30 |
CN108702193B (zh) | 2022-03-18 |
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