BR112015024337A2 - transmissão eficaz de recurso de rádio para comunicação de grupo sobre lte embms - Google Patents
transmissão eficaz de recurso de rádio para comunicação de grupo sobre lte embmsInfo
- Publication number
- BR112015024337A2 BR112015024337A2 BR112015024337A BR112015024337A BR112015024337A2 BR 112015024337 A2 BR112015024337 A2 BR 112015024337A2 BR 112015024337 A BR112015024337 A BR 112015024337A BR 112015024337 A BR112015024337 A BR 112015024337A BR 112015024337 A2 BR112015024337 A2 BR 112015024337A2
- Authority
- BR
- Brazil
- Prior art keywords
- group
- multicast
- communication
- group communication
- peer
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
- H04W4/08—User group management
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- 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
- H04L12/185—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with management of multicast group membership
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- 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
- H04L12/1886—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with traffic restrictions for efficiency improvement, e.g. involving subnets or subdomains
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- 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
- H04L5/0037—Inter-user or inter-terminal allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- 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
- H04W36/0007—Control or signalling for completing the hand-off for multicast or broadcast services, e.g. MBMS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
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- 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
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- 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
- H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
- H04W36/322—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by location data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
- H04W4/10—Push-to-Talk [PTT] or Push-On-Call services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/121—Wireless traffic scheduling for groups of terminals or users
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/30—Resource management for broadcast services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/40—Connection management for selective distribution or broadcast
-
- 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
- H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
resumo transmissão eficaz de recurso de rádio para comunicação de grupo sobre lte embms trata-se do fornecimento de um método para suportar comunicação de grupo através de mbms de lte. um ue primeiro estabelece uma portadora de serviço de pacote evoluído (eps) de difusão ponto a ponto em uma rede de lte para comunicação de grupo. o ue pertence a um grupo de comunicação que tem um id de grupo de comunicação. o ue recebe as informações de acesso a partir da rede para monitorar tráfego de multidifusão (dl) de transferência por enlace descendente da comunicação de grupo de dl com base em uma decisão de multidifusão. o ue está, então, pronto para monitorar uma portadora de serviço de multidifusão de difusão de multimídia (mbms) para receber o tráfego de multidifusão de dl. a portadora de mbms de multidifusão está associada a um identificador de grupo móvel temporário (tmgi), e em que o tmgi está associado ao id de grupo de comunicação. o ue desmultiplexa o tráfego de dl recebido a partir da portadora de mbms de multidifusão ou a partir da portadora de eps de difusão ponto a ponto em uma aplicação de comunicação de grupo única.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361804402P | 2013-03-22 | 2013-03-22 | |
US201361804392P | 2013-03-22 | 2013-03-22 | |
US201361804405P | 2013-03-22 | 2013-03-22 | |
US201361804398P | 2013-03-22 | 2013-03-22 | |
US14/221,722 US9319851B2 (en) | 2013-03-22 | 2014-03-21 | Radio resource efficient transmission for group communication over LTE eMBMS |
PCT/CN2014/073953 WO2014146615A1 (en) | 2013-03-22 | 2014-03-24 | Radio resource efficient transmission for group communication over lte embms |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015024337A2 true BR112015024337A2 (pt) | 2017-07-18 |
Family
ID=51569088
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015024338A BR112015024338A2 (pt) | 2013-03-22 | 2014-03-24 | continuidade de serviço para comunicação de grupo sobre lte embms |
BR112015024335A BR112015024335A2 (pt) | 2013-03-22 | 2014-03-24 | recepção de modo de espera para comunicação de grupo sobre lte embms |
BR112015024197A BR112015024197A2 (pt) | 2013-03-22 | 2014-03-24 | comunicação de grupo sobre lte embms |
BR112015024337A BR112015024337A2 (pt) | 2013-03-22 | 2014-03-24 | transmissão eficaz de recurso de rádio para comunicação de grupo sobre lte embms |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015024338A BR112015024338A2 (pt) | 2013-03-22 | 2014-03-24 | continuidade de serviço para comunicação de grupo sobre lte embms |
BR112015024335A BR112015024335A2 (pt) | 2013-03-22 | 2014-03-24 | recepção de modo de espera para comunicação de grupo sobre lte embms |
BR112015024197A BR112015024197A2 (pt) | 2013-03-22 | 2014-03-24 | comunicação de grupo sobre lte embms |
Country Status (6)
Country | Link |
---|---|
US (7) | US9473906B2 (pt) |
EP (4) | EP2859741B1 (pt) |
CN (6) | CN110035398B (pt) |
BR (4) | BR112015024338A2 (pt) |
ES (4) | ES2740849T3 (pt) |
WO (4) | WO2014146617A1 (pt) |
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