JP6630251B2 - 無線通信装置および無線通信方法 - Google Patents

無線通信装置および無線通信方法 Download PDF

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Publication number
JP6630251B2
JP6630251B2 JP2016183282A JP2016183282A JP6630251B2 JP 6630251 B2 JP6630251 B2 JP 6630251B2 JP 2016183282 A JP2016183282 A JP 2016183282A JP 2016183282 A JP2016183282 A JP 2016183282A JP 6630251 B2 JP6630251 B2 JP 6630251B2
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policy
wireless communication
radiation pattern
communication device
signal
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JP2016183282A
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Japanese (ja)
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JP2018050125A5 (enExample
JP2018050125A (ja
Inventor
浩樹 森
浩樹 森
誠也 岸本
誠也 岸本
旦代　智哉
智哉 旦代
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Toshiba Corp
Toshiba Electronic Devices and Storage Corp
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Toshiba Corp
Toshiba Electronic Devices and Storage Corp
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Priority to JP2016183282A priority Critical patent/JP6630251B2/ja
Priority to US15/453,144 priority patent/US20180084555A1/en
Publication of JP2018050125A publication Critical patent/JP2018050125A/ja
Publication of JP2018050125A5 publication Critical patent/JP2018050125A5/ja
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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • 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
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • 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
    • 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
    • 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1848—Time-out mechanisms
    • 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
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • 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]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
JP2016183282A 2016-09-20 2016-09-20 無線通信装置および無線通信方法 Active JP6630251B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016183282A JP6630251B2 (ja) 2016-09-20 2016-09-20 無線通信装置および無線通信方法
US15/453,144 US20180084555A1 (en) 2016-09-20 2017-03-08 Wireless communication device, wireless communication terminal and wireless communication method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016183282A JP6630251B2 (ja) 2016-09-20 2016-09-20 無線通信装置および無線通信方法

Related Child Applications (1)

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JP2019135454A Division JP6730497B2 (ja) 2019-07-23 2019-07-23 無線通信装置、無線通信端末および無線通信方法

Publications (3)

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JP2018050125A JP2018050125A (ja) 2018-03-29
JP2018050125A5 JP2018050125A5 (enExample) 2018-10-11
JP6630251B2 true JP6630251B2 (ja) 2020-01-15

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US (1) US20180084555A1 (enExample)
JP (1) JP6630251B2 (enExample)

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TWI866387B (zh) * 2023-08-10 2024-12-11 華碩電腦股份有限公司 無線品質量測系統

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US10973053B2 (en) 2018-04-05 2021-04-06 Apple Inc. Listen-before-talk procedure with priority and interference addition awareness
EP3818646A1 (en) 2018-07-05 2021-05-12 Telefonaktiebolaget Lm Ericsson (Publ) Methods and systems for spectrum license management
US11196449B2 (en) * 2018-08-08 2021-12-07 Avx Antenna, Inc. Methods for configuring a multi-mode antenna system for multi-channel communication systems
US11533694B2 (en) 2018-10-31 2022-12-20 Qualcomm Incorporated Relative timing drift correction for distributed multi-user transmissions
EP3700238A1 (en) * 2019-02-20 2020-08-26 Volkswagen Aktiengesellschaft Method for performing a wireless communication, mobile station, vehicle and base station
US11057079B2 (en) * 2019-06-27 2021-07-06 Qualcomm Incorporated Dynamic thresholds for antenna switching diversity
US20230184883A1 (en) * 2020-07-15 2023-06-15 Qualcomm Incorporated Assisted Radar Congestion Mitigation
CN112788643B (zh) * 2020-12-31 2022-11-22 南京瑞泓晟电力科技有限公司 一种无线信号质量测试方法
US11777570B2 (en) * 2021-05-05 2023-10-03 The United States Of America As Represented By The Secretary Of The Army Simultaneous beamforming and nullforming for secure wireless communications

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JP3643529B2 (ja) * 2000-10-27 2005-04-27 日本電信電話株式会社 無線通信システム
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