BR112017016476A2 - suporte de modo de transmissão e impacto em decodificações cegas de pdcch de transmissão de ptm (ponto-para-multiponto) - Google Patents

suporte de modo de transmissão e impacto em decodificações cegas de pdcch de transmissão de ptm (ponto-para-multiponto)

Info

Publication number
BR112017016476A2
BR112017016476A2 BR112017016476A BR112017016476A BR112017016476A2 BR 112017016476 A2 BR112017016476 A2 BR 112017016476A2 BR 112017016476 A BR112017016476 A BR 112017016476A BR 112017016476 A BR112017016476 A BR 112017016476A BR 112017016476 A2 BR112017016476 A2 BR 112017016476A2
Authority
BR
Brazil
Prior art keywords
transmission
downlink
ptm
multipoint
point
Prior art date
Application number
BR112017016476A
Other languages
English (en)
Other versions
BR112017016476B1 (pt
Inventor
Wang Jun
Gaal Peter
Zhang Xiaoxia
Zhu Xipeng
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112017016476A2 publication Critical patent/BR112017016476A2/pt
Publication of BR112017016476B1 publication Critical patent/BR112017016476B1/pt

Links

Classifications

    • 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
    • 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
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
    • 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
    • H04B7/0871—Hybrid systems, i.e. switching and combining using different reception schemes, at least one of them being a diversity reception scheme
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1063—Application servers providing network services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • 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

Landscapes

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

Abstract

várias melhorias são desejadas para transmissão de ponto-para-multiponto (ptm), em que a rede envia a transmissão de ptm para múltiplos equipamentos de usuário (ues). o aparelho pode ser um ue. o ue recebe, a partir de uma rede, uma configuração de transmissão de downlink que indica um modo de transmissão de downlink de diversidade de transmissão de uma pluralidade de modos de transmissão de downlink, configura uma comunicação de downlink com base no modo de transmissão de downlink de diversidade de transmissão de acordo com a configuração de transmissão de downlink, e recebe um serviço através de transmissão de downlink de ptm com base no modo de transmissão de diversidade de transmissão. em um outro aspecto, o ue recebe, a partir de uma rede, uma configuração de transmissão de downlink que indica um de uma pluralidade de modos de transmissão de downlink, configura uma comunicação de downlink com base em um da pluralidade de modos de transmissão de downlink de acordo com a configuração de transmissão de downlink, e recebe um serviço de ptm via de transmissão com base em um da pluralidade de modos de transmissão de downlink que correspondem ao serviço.
BR112017016476-0A 2015-01-30 2016-01-22 Suporte de modo de transmissão e impacto em decodificações cegas de pdcch de transmissão de ptm (ponto-para-multiponto) BR112017016476B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNPCT/CN2015/071911 2015-01-30
PCT/CN2015/071911 WO2016119198A1 (en) 2015-01-30 2015-01-30 Support of transmission mode and impact on pdcch blind decodes of ptm (point-to-multipoint) transmission
PCT/CN2016/071757 WO2016119640A1 (en) 2015-01-30 2016-01-22 Support of transmission mode and impact on pdcch blind decodes of ptm (point-to-multipoint) transmission

Publications (2)

Publication Number Publication Date
BR112017016476A2 true BR112017016476A2 (pt) 2018-04-10
BR112017016476B1 BR112017016476B1 (pt) 2024-02-15

Family

ID=56542193

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017016476-0A BR112017016476B1 (pt) 2015-01-30 2016-01-22 Suporte de modo de transmissão e impacto em decodificações cegas de pdcch de transmissão de ptm (ponto-para-multiponto)

Country Status (7)

Country Link
US (1) US10506574B2 (pt)
EP (1) EP3251447A4 (pt)
JP (1) JP6661646B2 (pt)
KR (1) KR102457679B1 (pt)
CN (1) CN107852713B (pt)
BR (1) BR112017016476B1 (pt)
WO (2) WO2016119198A1 (pt)

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Also Published As

Publication number Publication date
WO2016119640A1 (en) 2016-08-04
US10506574B2 (en) 2019-12-10
CN107852713A (zh) 2018-03-27
KR20170115518A (ko) 2017-10-17
US20170347341A1 (en) 2017-11-30
WO2016119198A1 (en) 2016-08-04
JP6661646B2 (ja) 2020-03-11
KR102457679B1 (ko) 2022-10-20
BR112017016476B1 (pt) 2024-02-15
CN107852713B (zh) 2022-03-22
EP3251447A1 (en) 2017-12-06
EP3251447A4 (en) 2018-12-19
JP2018504052A (ja) 2018-02-08

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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]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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