BR112017010961A2 - seleção de célula para equipamentos de usuário (ue) sofrendo de uma falta de combinação entre a faixa de recepção de downlink (dl) e a faixa de transmissão de uplink (ul) - Google Patents

seleção de célula para equipamentos de usuário (ue) sofrendo de uma falta de combinação entre a faixa de recepção de downlink (dl) e a faixa de transmissão de uplink (ul)

Info

Publication number
BR112017010961A2
BR112017010961A2 BR112017010961A BR112017010961A BR112017010961A2 BR 112017010961 A2 BR112017010961 A2 BR 112017010961A2 BR 112017010961 A BR112017010961 A BR 112017010961A BR 112017010961 A BR112017010961 A BR 112017010961A BR 112017010961 A2 BR112017010961 A2 BR 112017010961A2
Authority
BR
Brazil
Prior art keywords
mismatch
uplink transmission
cell selection
range
user equipment
Prior art date
Application number
BR112017010961A
Other languages
English (en)
Inventor
Kinthada Venkata Madhusudan
Pratha Raj
Kanabar Riddhi
Balasubramanian Srinivasan
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 BR112017010961A2 publication Critical patent/BR112017010961A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • 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
    • H04W36/0077—Transmission or use of information for re-establishing the radio link of access information of target access point
    • 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
    • H04W36/26—Reselection being triggered by specific parameters by agreed or negotiated communication parameters
    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service
    • 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
    • H04W8/08—Mobility data transfer
    • 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
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • 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)
  • Computer Security & Cryptography (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

método e aparelho são descritos para comunicação sem fio. um equipamento de usuário (ue) localizado em uma área de borda da rede móvel terrestre pública (plmn) pode modificar os parâmetros de seleção de célula a fim de deixar uma plmn atual por uma plmn visitada mais favorável (vplmn). o ue pode, por exemplo, identificar a área de borda pelo monitoramento das coordenadas gps, identificando um código de país móvel (mcc) de uma rede, buscando por uma plmn de fundo depois de sofrer um número de falhas de transmissão de uplink, ou pela detecção de uma taxa de erro de bloco alta (bler). adicionalmente ou alternativamente, o ue pode ter determinadas restrições físicas ou ambientais que criam uma falta de combinação entre a faixa de recepção de downlink (dl) e a faixa de transmissão de uplink (ul), e essa falta de combinação pode ser uma base para, ou pode ser responsabilizada pela modificação dos parâmetros de seleção de célula.
BR112017010961A 2014-11-26 2015-11-25 seleção de célula para equipamentos de usuário (ue) sofrendo de uma falta de combinação entre a faixa de recepção de downlink (dl) e a faixa de transmissão de uplink (ul) BR112017010961A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462084957P 2014-11-26 2014-11-26
US14/950,511 US20160150450A1 (en) 2014-11-26 2015-11-24 Cell selection for devices with asymmetry between uplink and downlink communications
PCT/US2015/062603 WO2016086096A1 (en) 2014-11-26 2015-11-25 Cell selection for user equipments (ue) experiencing a mismatch between the downlink (dl) reception range and the uplink (ul) transmission range

Publications (1)

Publication Number Publication Date
BR112017010961A2 true BR112017010961A2 (pt) 2018-02-14

Family

ID=56011601

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017010961A BR112017010961A2 (pt) 2014-11-26 2015-11-25 seleção de célula para equipamentos de usuário (ue) sofrendo de uma falta de combinação entre a faixa de recepção de downlink (dl) e a faixa de transmissão de uplink (ul)

Country Status (9)

Country Link
US (1) US20160150450A1 (pt)
EP (1) EP3225056B1 (pt)
JP (1) JP6571189B2 (pt)
KR (1) KR20170087885A (pt)
CN (1) CN107005804B (pt)
AU (1) AU2015353485A1 (pt)
BR (1) BR112017010961A2 (pt)
TW (1) TW201625035A (pt)
WO (1) WO2016086096A1 (pt)

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Also Published As

Publication number Publication date
CN107005804B (zh) 2020-04-28
KR20170087885A (ko) 2017-07-31
TW201625035A (zh) 2016-07-01
EP3225056B1 (en) 2019-02-27
AU2015353485A1 (en) 2017-04-27
EP3225056A1 (en) 2017-10-04
JP6571189B2 (ja) 2019-09-04
US20160150450A1 (en) 2016-05-26
WO2016086096A1 (en) 2016-06-02
JP2017536050A (ja) 2017-11-30
CN107005804A (zh) 2017-08-01

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements