BR112018070986A2 - migração da função de gateway local em redes celulares - Google Patents
migração da função de gateway local em redes celularesInfo
- Publication number
- BR112018070986A2 BR112018070986A2 BR112018070986A BR112018070986A BR112018070986A2 BR 112018070986 A2 BR112018070986 A2 BR 112018070986A2 BR 112018070986 A BR112018070986 A BR 112018070986A BR 112018070986 A BR112018070986 A BR 112018070986A BR 112018070986 A2 BR112018070986 A2 BR 112018070986A2
- Authority
- BR
- Brazil
- Prior art keywords
- pdn
- destination
- radio link
- data radio
- migration
- Prior art date
Links
- 230000001413 cellular effect Effects 0.000 title abstract 2
- 238000013508 migration Methods 0.000 title abstract 2
- 230000005012 migration Effects 0.000 title abstract 2
- 238000004891 communication Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
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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
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2801—Broadband local area networks
-
- 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
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0016—Hand-off preparation specially adapted for end-to-end data sessions
-
- 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
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information
-
- 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
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/12—Setup of transport tunnels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/12—Reselecting a serving backbone network switching or routing node
- H04W36/125—Reselecting a serving backbone network switching or routing node involving different types of service backbones
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
são descritos métodos, sistemas e dispositivos para comunicação sem fio. um equipamento do usuário (ue) pode estabelecer uma sessão de conectividade da rede de pacote de dados (pdn) para uma pdn usando uma tecnologia de acesso de rádio (rat) celular e migrar a sessão de conectividade pdn a partir de um nó de acesso (an) de origem para um an de destino. a migração pode iniciar quando é tomada a decisão de realizar um handover (transferência entre células). o an de destino pode receber um endereço de rede e informações sobre um primeiro link de rádio de dados estabelecido entre o ue e o an de origem. o an de destino pode estabelecer um segundo link de rádio de dados com o ue com base, pelo menos em parte, na primeira informação de link de rádio de dados, e pode transmitir, à pdn, uma atualização de caminho incluindo o endereço de rede e um caminho atualizado por meio do an de destino. em alguns casos, o an de destino pode encaminhar pacotes entre o ue e a pdn por meio do segundo link de rádio de dados.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662322096P | 2016-04-13 | 2016-04-13 | |
US15/266,733 US11089519B2 (en) | 2016-04-13 | 2016-09-15 | Migration of local gateway function in cellular networks |
PCT/US2017/020970 WO2017180262A1 (en) | 2016-04-13 | 2017-03-06 | Migration of local gateway function in cellular networks |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112018070986A2 true BR112018070986A2 (pt) | 2019-01-29 |
Family
ID=60039147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018070986A BR112018070986A2 (pt) | 2016-04-13 | 2017-03-06 | migração da função de gateway local em redes celulares |
Country Status (6)
Country | Link |
---|---|
US (1) | US11089519B2 (pt) |
EP (1) | EP3443774B1 (pt) |
CN (1) | CN109076407B (pt) |
AU (1) | AU2017249014B2 (pt) |
BR (1) | BR112018070986A2 (pt) |
WO (1) | WO2017180262A1 (pt) |
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US20210021533A1 (en) * | 2020-09-25 | 2021-01-21 | Francesc Guim Bernat | Intelligent data forwarding in edge networks |
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-
2016
- 2016-09-15 US US15/266,733 patent/US11089519B2/en active Active
-
2017
- 2017-03-06 AU AU2017249014A patent/AU2017249014B2/en active Active
- 2017-03-06 CN CN201780022746.4A patent/CN109076407B/zh active Active
- 2017-03-06 EP EP17712325.4A patent/EP3443774B1/en active Active
- 2017-03-06 WO PCT/US2017/020970 patent/WO2017180262A1/en active Application Filing
- 2017-03-06 BR BR112018070986A patent/BR112018070986A2/pt unknown
Also Published As
Publication number | Publication date |
---|---|
WO2017180262A1 (en) | 2017-10-19 |
EP3443774A1 (en) | 2019-02-20 |
EP3443774B1 (en) | 2021-10-27 |
US11089519B2 (en) | 2021-08-10 |
AU2017249014B2 (en) | 2021-12-02 |
CN109076407A (zh) | 2018-12-21 |
US20170303169A1 (en) | 2017-10-19 |
CN109076407B (zh) | 2022-02-18 |
AU2017249014A1 (en) | 2018-09-13 |
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