RU2020138781A - Устройство беспроводной связи и способ передачи обслуживания в новом радио, основанной на управляемом сетью луче - Google Patents

Устройство беспроводной связи и способ передачи обслуживания в новом радио, основанной на управляемом сетью луче Download PDF

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RU2020138781A
RU2020138781A RU2020138781A RU2020138781A RU2020138781A RU 2020138781 A RU2020138781 A RU 2020138781A RU 2020138781 A RU2020138781 A RU 2020138781A RU 2020138781 A RU2020138781 A RU 2020138781A RU 2020138781 A RU2020138781 A RU 2020138781A
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cell
wireless communication
communication device
network
target
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RU2020138781A
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Янне ПЕЙСА
Икаро Л. Дж. ДА СИЛЬВА
Прадипа РАМАЧАНДРА
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Телефонактиеболагет Лм Эрикссон (Пабл)
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Publication of RU2020138781A publication Critical patent/RU2020138781A/ru

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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
    • H04B7/022—Site diversity; Macro-diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00835—Determination of neighbour cell lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H04W36/085—Reselecting an access point involving beams of access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/02—Hybrid access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/34—Reselection control
    • H04W36/38—Reselection control by fixed network equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Claims (5)

  1. Способ функционирования устройства (12) беспроводной связи для выполнения передачи обслуживания от соты-источника к целевой соте в системе (10) беспроводной связи, содержащий этапы, на которых:
  2. выполняют (202, 302, 402) процедуру отслеживания луча для одной или более соседних сот, чтобы предоставить, для каждой соседней соты, список отслеживаемых лучей для соседней соты;
  3. принимают (212, 306, 406) команду передачи обслуживания из узла-источника (14-A) радиодоступа, которая указывает устройству (12) беспроводной связи выполнить передачу обслуживания от соты-источника (соты A), обслуживаемой узлом-источником (14-A) радиодоступа, к целевой соте (соте B), обслуживаемой целевым узлом (14-B) радиодоступа, причем целевая сота (сота B) является одной из указанной одной или более соседних сот, для которых выполняется процедура отслеживания луча;
  4. выбирают (214, 306, 308, 312, 316, 318, 406, 408, 412, 416) луч целевой соты (соты B) из списка отслеживаемых лучей для целевой соты (соты B) на основе конфигурации ресурса произвольного доступа и/или порогового значения качества; и
  5. выполняют (216, 310, 314, 320, 322, 410, 414, 418, 420) произвольный доступ на выбранном луче.
RU2020138781A 2017-06-27 2018-05-31 Устройство беспроводной связи и способ передачи обслуживания в новом радио, основанной на управляемом сетью луче RU2020138781A (ru)

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US201762525559P 2017-06-27 2017-06-27
US62/525,559 2017-06-27

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RU2020138781A RU2020138781A (ru) 2017-06-27 2018-05-31 Устройство беспроводной связи и способ передачи обслуживания в новом радио, основанной на управляемом сетью луче

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US (4) US10694443B2 (ru)
EP (1) EP3646636A1 (ru)
JP (1) JP7182570B2 (ru)
CN (1) CN110800338B (ru)
BR (1) BR112019027616A2 (ru)
PH (1) PH12019502787A1 (ru)
RU (2) RU2737868C1 (ru)
WO (1) WO2019004893A1 (ru)
ZA (1) ZA201908113B (ru)

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WO2019004893A1 (en) 2019-01-03
JP7182570B2 (ja) 2022-12-02
EP3646636A1 (en) 2020-05-06
RU2737868C1 (ru) 2020-12-04
ZA201908113B (en) 2021-04-28
PH12019502787A1 (en) 2020-09-14
US20190349830A1 (en) 2019-11-14
US11889372B2 (en) 2024-01-30
US20240129825A1 (en) 2024-04-18
US10694443B2 (en) 2020-06-23
CN110800338B (zh) 2021-11-30
CN110800338A (zh) 2020-02-14
US20220264412A1 (en) 2022-08-18
US11419031B2 (en) 2022-08-16
JP2020526082A (ja) 2020-08-27
BR112019027616A2 (pt) 2020-07-07
US20200383026A1 (en) 2020-12-03

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