BR112023000371A2 - Técnicas para otimização de desempenho de enlace ascendente em operação de portadora dupla - Google Patents

Técnicas para otimização de desempenho de enlace ascendente em operação de portadora dupla

Info

Publication number
BR112023000371A2
BR112023000371A2 BR112023000371A BR112023000371A BR112023000371A2 BR 112023000371 A2 BR112023000371 A2 BR 112023000371A2 BR 112023000371 A BR112023000371 A BR 112023000371A BR 112023000371 A BR112023000371 A BR 112023000371A BR 112023000371 A2 BR112023000371 A2 BR 112023000371A2
Authority
BR
Brazil
Prior art keywords
antenna port
optimizing
techniques
link performance
upward link
Prior art date
Application number
BR112023000371A
Other languages
English (en)
Portuguese (pt)
Inventor
Jain Sachin
Bandaru Sridhar
Manoharlal Umatt Bhupesh
Gopal Thawatt
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 BR112023000371A2 publication Critical patent/BR112023000371A2/pt

Links

Classifications

    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • 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
    • 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
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • 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
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H04W36/00692—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using simultaneous multiple data streams, e.g. cooperative multipoint [CoMP], carrier aggregation [CA] or multiple input multiple output [MIMO]
    • 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
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H04W36/00698—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using different RATs
    • 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
    • H04W36/00837—Determination of triggering parameters for hand-off
    • 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
    • H04W36/00838—Resource reservation for handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H04W76/16—Involving different core network technologies, e.g. a packet-switched [PS] bearer in combination with a circuit-switched [CS] bearer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/183—Processing at user equipment or user record carrier
    • 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
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Radio Transmission System (AREA)
BR112023000371A 2020-07-21 2021-06-22 Técnicas para otimização de desempenho de enlace ascendente em operação de portadora dupla BR112023000371A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062705900P 2020-07-21 2020-07-21
US17/248,472 US11736990B2 (en) 2020-07-21 2021-01-26 Techniques for uplink performance optimization in dual carrier operation
PCT/US2021/070746 WO2022020830A1 (en) 2020-07-21 2021-06-22 Techniques for uplink performance optimization in dual carrier operation

Publications (1)

Publication Number Publication Date
BR112023000371A2 true BR112023000371A2 (pt) 2023-01-31

Family

ID=79688938

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023000371A BR112023000371A2 (pt) 2020-07-21 2021-06-22 Técnicas para otimização de desempenho de enlace ascendente em operação de portadora dupla

Country Status (8)

Country Link
US (1) US11736990B2 (https=)
EP (2) EP4186195B1 (https=)
JP (1) JP7796098B2 (https=)
KR (1) KR20230038705A (https=)
CN (2) CN120856185A (https=)
BR (1) BR112023000371A2 (https=)
PH (1) PH12022553173A1 (https=)
WO (1) WO2022020830A1 (https=)

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CN114339806B (zh) * 2020-09-29 2024-08-06 维沃移动通信有限公司 工作区域变更方法、终端及网络侧设备
US20230055054A1 (en) * 2021-08-23 2023-02-23 Napco Security Technologies, Inc. Security Communicator Dual Antenna System
EP4243298A1 (en) * 2022-03-10 2023-09-13 Samsung Electronics Co., Ltd. Apparatus for antenna switching in wireless communication system and operating method thereof
EP4492704A4 (en) * 2022-04-13 2025-07-23 Samsung Electronics Co Ltd ELECTRONIC DEVICE AND METHOD FOR ADAPTIVE ANTENNA SELECTION
US12301509B2 (en) * 2022-09-19 2025-05-13 Apple Inc. Systems and methods for network coexistence
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GB2643121A (en) * 2024-07-31 2026-02-11 Nokia Technologies Oy Simultaneous transmission by a user equipment

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Also Published As

Publication number Publication date
PH12022553173A1 (en) 2024-03-04
KR20230038705A (ko) 2023-03-21
EP4186195C0 (en) 2025-09-10
EP4186195A1 (en) 2023-05-31
WO2022020830A1 (en) 2022-01-27
EP4576697A3 (en) 2025-08-27
CN116158008A (zh) 2023-05-23
CN120856185A (zh) 2025-10-28
EP4186195B1 (en) 2025-09-10
JP7796098B2 (ja) 2026-01-08
EP4576697A2 (en) 2025-06-25
US20220030479A1 (en) 2022-01-27
CN116158008B (zh) 2025-08-22
US11736990B2 (en) 2023-08-22
JP2023536059A (ja) 2023-08-23

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