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BR112017005590A2 - nós de acesso e método de formação de feixe para receber e transmitir sinais em rede de comunicação sem fio - Google Patents

nós de acesso e método de formação de feixe para receber e transmitir sinais em rede de comunicação sem fio

Info

Publication number
BR112017005590A2
BR112017005590A2 BR112017005590A BR112017005590A BR112017005590A2 BR 112017005590 A2 BR112017005590 A2 BR 112017005590A2 BR 112017005590 A BR112017005590 A BR 112017005590A BR 112017005590 A BR112017005590 A BR 112017005590A BR 112017005590 A2 BR112017005590 A2 BR 112017005590A2
Authority
BR
Brazil
Prior art keywords
radio
wireless communication
communication network
node
receive
Prior art date
Application number
BR112017005590A
Other languages
English (en)
Inventor
Li Gen
Liu Jinhua
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BR112017005590A2 publication Critical patent/BR112017005590A2/pt

Links

Classifications

    • 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
    • H04B7/0619—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 using feedback from receiving side
    • 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam 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
    • 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
    • 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
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems

Landscapes

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

Abstract

a presente invenção refere-se a um nó servidor de rádio (110) e a um nó cliente de rádio (120) e a métodos executados no nó servidor de rádio (110) e no nó cliente de rádio (120) para receber e transmitir sinais em uma rede de comunicação sem fio (100). o nó servidor de rádio (110) determina um padrão de varredura de tempo-espaço de recebimento para o nó servidor de rádio (110). o nó cliente de rádio (120) determina um padrão de tempo-espaço de transmissão baseado em uma regra pre-definida. o nó servidor de rádio (110) recebe os sinais a partir do nó cliente de rádio (120) com base no padrão de varredura de tempo-espaço de recebimento. os sinais são transmitidos pelo nó cliente de rádio (120) de acordo com o padrão de tempo-espaço de transmissão determinado.
BR112017005590A 2014-09-30 2014-09-30 nós de acesso e método de formação de feixe para receber e transmitir sinais em rede de comunicação sem fio BR112017005590A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/087888 WO2016049840A1 (en) 2014-09-30 2014-09-30 Access nodes and beamforming method for receiving and transmitting signals in wireless communication network

Publications (1)

Publication Number Publication Date
BR112017005590A2 true BR112017005590A2 (pt) 2018-01-23

Family

ID=55629267

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017005590A BR112017005590A2 (pt) 2014-09-30 2014-09-30 nós de acesso e método de formação de feixe para receber e transmitir sinais em rede de comunicação sem fio

Country Status (7)

Country Link
US (1) US11171702B2 (pt)
EP (1) EP3202195A4 (pt)
JP (1) JP6572305B2 (pt)
KR (2) KR102080037B1 (pt)
CN (2) CN106688286B (pt)
BR (1) BR112017005590A2 (pt)
WO (1) WO2016049840A1 (pt)

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Also Published As

Publication number Publication date
KR102080037B1 (ko) 2020-04-07
KR20170070058A (ko) 2017-06-21
KR20200019788A (ko) 2020-02-24
WO2016049840A1 (en) 2016-04-07
CN106688286B (zh) 2020-11-17
EP3202195A1 (en) 2017-08-09
US11171702B2 (en) 2021-11-09
CN106688286A (zh) 2017-05-17
EP3202195A4 (en) 2018-05-30
JP6572305B2 (ja) 2019-09-04
US20170244460A1 (en) 2017-08-24
CN112290984A (zh) 2021-01-29
JP2017535149A (ja) 2017-11-24

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time