BR112014019224A8 - Entidade de gerenciamento de mobilidade, aparelho de comunicações e gateway de rede de dados por pacotes - Google Patents

Entidade de gerenciamento de mobilidade, aparelho de comunicações e gateway de rede de dados por pacotes

Info

Publication number
BR112014019224A8
BR112014019224A8 BR112014019224A BR112014019224A BR112014019224A8 BR 112014019224 A8 BR112014019224 A8 BR 112014019224A8 BR 112014019224 A BR112014019224 A BR 112014019224A BR 112014019224 A BR112014019224 A BR 112014019224A BR 112014019224 A8 BR112014019224 A8 BR 112014019224A8
Authority
BR
Brazil
Prior art keywords
packet data
data network
mobility management
management entity
congestion
Prior art date
Application number
BR112014019224A
Other languages
English (en)
Other versions
BR112014019224A2 (pt
Inventor
Venkatachalam Muthaiah
Jain Puneet
Siow Eric
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of BR112014019224A2 publication Critical patent/BR112014019224A2/pt
Publication of BR112014019224A8 publication Critical patent/BR112014019224A8/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/12—Avoiding congestion; Recovering from congestion
    • H04L47/122—Avoiding congestion; Recovering from congestion by diverting traffic away from congested entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/26—Flow control; Congestion control using explicit feedback to the source, e.g. choke packets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0289—Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/08—Load balancing or load distribution
    • H04W28/09—Management thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/10—Flow control between communication endpoints
    • H04W28/12—Flow control between communication endpoints using signalling between network elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/02—Access restriction performed under specific conditions
    • H04W48/06—Access restriction performed under specific conditions based on traffic conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/52—Allocation or scheduling criteria for wireless resources based on load
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/18—Management of setup rejection or failure
    • 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
    • H04W88/18—Service support devices; Network management devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/28—Flow control; Congestion control in relation to timing considerations
    • H04L47/283—Flow control; Congestion control in relation to timing considerations in response to processing delays, e.g. caused by jitter or round trip time [RTT]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0215—Traffic management, e.g. flow control or congestion control based on user or device properties, e.g. MTC-capable devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
    • H04W28/0236—Traffic management, e.g. flow control or congestion control based on communication conditions radio quality, e.g. interference, losses or delay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • H04W76/34—Selective release of ongoing connections
    • H04W76/36—Selective release of ongoing connections for reassigning the resources associated with the released connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/04—Registration at HLR or HSS [Home Subscriber Server]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

ENTIDADE DE GERENCIAMENTO DE MOBILIDADE, APARELHO DE COMUNICAÇÕES E GATEWAY DE REDE DE DADOS POR PACOTES. As formas de realização da presente invenção descrevem dispositivos, métodos, meios legíveis por computador e configurações de sistemas para lidar com o congestionamento do plano do usuário em uma rede de comunicações sem fio. Um gateway de rede de dados por pacotes (PGW) e/ou um gateway servidor (SGW) pode transmitir, de forma proativa, uma notificação de congestionamento para uma entidade de gerenciamento de mobilidade (MME), incluindo um nível de congestionamento do PGW e/ ou SGW. A MME pode receber uma solicitação de conexão de uma rede de dados por pacotes (PDN) de um equipamento de usuário (UE) e pode adotar uma ação em resposta à solicitação com base nos níveis relatados de congestionamento. A ação pode incluir a seleção de um PGW e/ou SGW para a conexão PDN, notificando o UE que a conexão PDN não pode ser estabelecida e/ou negociando com o LIE para cancelar ou modificar uma ou mais conexões PDN existentes em vez de estabelecer a nova conexão PDN.
BR112014019224A 2012-02-06 2013-02-04 Entidade de gerenciamento de mobilidade, aparelho de comunicações e gateway de rede de dados por pacotes BR112014019224A8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261595576P 2012-02-06 2012-02-06
US13/563,508 US9071999B2 (en) 2012-02-06 2012-07-31 Handling user plane congestion in a wireless communication network
PCT/US2013/024646 WO2013119506A1 (en) 2012-02-06 2013-02-04 Handling user plane congestion in a wireless communication network

Publications (2)

Publication Number Publication Date
BR112014019224A2 BR112014019224A2 (pt) 2017-06-20
BR112014019224A8 true BR112014019224A8 (pt) 2017-07-11

Family

ID=48047768

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112014019224A BR112014019224A8 (pt) 2012-02-06 2013-02-04 Entidade de gerenciamento de mobilidade, aparelho de comunicações e gateway de rede de dados por pacotes
BR112014019225-1A BR112014019225B1 (pt) 2012-02-06 2013-02-05 Aparato e método implementado por computador para gerenciamento do tempo de espera em uma rede de comunicação sem fio congestionada

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR112014019225-1A BR112014019225B1 (pt) 2012-02-06 2013-02-05 Aparato e método implementado por computador para gerenciamento do tempo de espera em uma rede de comunicação sem fio congestionada

Country Status (17)

Country Link
US (6) US20140219115A1 (pt)
EP (3) EP2813007A4 (pt)
JP (4) JP5893760B2 (pt)
KR (4) KR101594942B1 (pt)
CN (4) CN104115422B (pt)
BE (1) BE1022143B1 (pt)
BR (2) BR112014019224A8 (pt)
CA (1) CA2861432C (pt)
ES (1) ES2440370B2 (pt)
FI (1) FI126448B (pt)
FR (1) FR2986933B1 (pt)
HK (1) HK1243250A1 (pt)
IT (1) IT1416452B1 (pt)
NL (1) NL2010250C2 (pt)
SE (2) SE545456C2 (pt)
TW (1) TWI523551B (pt)
WO (3) WO2013119267A2 (pt)

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