BR112017011802B1 - Descobrimento de portadora de componente aperfeiçoado e/ou baixa latência para serviços e handover - Google Patents

Descobrimento de portadora de componente aperfeiçoado e/ou baixa latência para serviços e handover Download PDF

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Publication number
BR112017011802B1
BR112017011802B1 BR112017011802-5A BR112017011802A BR112017011802B1 BR 112017011802 B1 BR112017011802 B1 BR 112017011802B1 BR 112017011802 A BR112017011802 A BR 112017011802A BR 112017011802 B1 BR112017011802 B1 BR 112017011802B1
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BR
Brazil
Prior art keywords
base station
handover
enb
target base
enhanced capabilities
Prior art date
Application number
BR112017011802-5A
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English (en)
Portuguese (pt)
Other versions
BR112017011802A2 (pt
Inventor
Jun Wang
Ozcan Ozturk
Madhavan Srinivasan Vajapeyam
Ravindra Manohar Patwardhan
Miguel Griot
Onkar Jayant Dabeer
Jelena Damnjanovic
Aleksandar Damnjanovic
Taesang Yoo
Yongbin Wei
Durga Prasad Malladi
Ajay Gupta
Original Assignee
Qualcomm Incorporated
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 Incorporated filed Critical Qualcomm Incorporated
Publication of BR112017011802A2 publication Critical patent/BR112017011802A2/pt
Publication of BR112017011802B1 publication Critical patent/BR112017011802B1/pt

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • H04W36/0064Transmission or use of information for re-establishing the radio link of control information between different access points
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • H04W36/0072Transmission or use of information for re-establishing the radio link of resource information of target access point
    • H04W36/00725Random access channel [RACH]-less handover
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/16Performing reselection for specific purposes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/24Reselection being triggered by specific parameters
    • H04W36/30Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • H04W74/0838Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/042Public Land Mobile systems, e.g. cellular systems
    • H04W84/045Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0011Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0027Control or signalling for completing the hand-off for data sessions of end-to-end connection for a plurality of data sessions of end-to-end connections, e.g. multi-call or multi-bearer end-to-end data connections
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/24Reselection being triggered by specific parameters
    • H04W36/26Reselection being triggered by specific parameters by agreed or negotiated communication parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112017011802-5A 2014-12-05 2015-12-03 Descobrimento de portadora de componente aperfeiçoado e/ou baixa latência para serviços e handover BR112017011802B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462088258P 2014-12-05 2014-12-05
US62/088,258 2014-12-05
US14/957,255 US10772021B2 (en) 2014-12-05 2015-12-02 Low latency and/or enhanced component carrier discovery for services and handover
US14/957,255 2015-12-02
PCT/US2015/063705 WO2016090124A1 (en) 2014-12-05 2015-12-03 Low latency and/or enhanced component carrier discovery for services and handover

Publications (2)

Publication Number Publication Date
BR112017011802A2 BR112017011802A2 (pt) 2017-12-26
BR112017011802B1 true BR112017011802B1 (pt) 2023-12-26

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BR112017011802-5A BR112017011802B1 (pt) 2014-12-05 2015-12-03 Descobrimento de portadora de componente aperfeiçoado e/ou baixa latência para serviços e handover

Country Status (9)

Country Link
US (1) US10772021B2 (enExample)
EP (1) EP3228121A1 (enExample)
JP (1) JP6682535B2 (enExample)
KR (1) KR102418417B1 (enExample)
CN (1) CN107005898B (enExample)
AU (2) AU2015358426A1 (enExample)
BR (1) BR112017011802B1 (enExample)
TW (1) TWI684373B (enExample)
WO (1) WO2016090124A1 (enExample)

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AU2015358426A1 (en) 2017-05-04
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TWI684373B (zh) 2020-02-01
CN107005898B (zh) 2020-11-10
WO2016090124A1 (en) 2016-06-09
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US10772021B2 (en) 2020-09-08
EP3228121A1 (en) 2017-10-11
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