PH12022550314A1 - Error handling in dual active link handover - Google Patents

Error handling in dual active link handover

Info

Publication number
PH12022550314A1
PH12022550314A1 PH1/2022/550314A PH12022550314A PH12022550314A1 PH 12022550314 A1 PH12022550314 A1 PH 12022550314A1 PH 12022550314 A PH12022550314 A PH 12022550314A PH 12022550314 A1 PH12022550314 A1 PH 12022550314A1
Authority
PH
Philippines
Prior art keywords
base station
active link
dual active
link handover
packet
Prior art date
Application number
PH1/2022/550314A
Other languages
English (en)
Inventor
Olufunmilola Omolade Awoniyi-Oteri
Tao Luo
Hung Dinh Ly
Wooseok Nam
Yan Zhou
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 PH12022550314A1 publication Critical patent/PH12022550314A1/en

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
    • H04B7/022—Site diversity; Macro-diversity
    • 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
    • H04W28/04—Error control
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/188—Time-out mechanisms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • H04L41/0806—Configuration setting for initial configuration or provisioning, e.g. plug-and-play
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/085—Retrieval of network configuration; Tracking network configuration history
    • H04L41/0853—Retrieval of network configuration; Tracking network configuration history by actively collecting configuration information or by backing up configuration information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0823—Errors, e.g. transmission errors
    • H04L43/0829—Packet loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/28—Timers or timing mechanisms used in protocols
    • 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
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H04W36/083—Reselecting an access point wherein at least one of the access points is a moving node
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H04W36/085—Reselecting an access point involving beams of access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H04W36/185—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection using make before break
    • 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
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/304—Reselection being triggered by specific parameters by measured or perceived connection quality data due to measured or perceived resources with higher communication quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • 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
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
PH1/2022/550314A 2019-09-11 2020-09-08 Error handling in dual active link handover PH12022550314A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962899114P 2019-09-11 2019-09-11
US17/012,911 US11419019B2 (en) 2019-09-11 2020-09-04 Error handling in dual active link handover
PCT/US2020/049665 WO2021050412A1 (en) 2019-09-11 2020-09-08 Error handling in dual active link handover

Publications (1)

Publication Number Publication Date
PH12022550314A1 true PH12022550314A1 (en) 2023-02-06

Family

ID=74851364

Family Applications (1)

Application Number Title Priority Date Filing Date
PH1/2022/550314A PH12022550314A1 (en) 2019-09-11 2020-09-08 Error handling in dual active link handover

Country Status (9)

Country Link
US (2) US11419019B2 (https=)
EP (2) EP4492866A3 (https=)
JP (1) JP7636397B2 (https=)
KR (1) KR20220058548A (https=)
CN (1) CN114342475B (https=)
BR (1) BR112022003856A2 (https=)
PH (1) PH12022550314A1 (https=)
TW (1) TWI878342B (https=)
WO (1) WO2021050412A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11419019B2 (en) 2019-09-11 2022-08-16 Qualcomm Incorporated Error handling in dual active link handover
EP3987849A4 (en) * 2019-10-02 2022-08-10 Samsung Electronics Co., Ltd. METHOD AND DEVICE FOR PERFORMING HANDOVER IN A WIRELESS COMMUNICATION SYSTEM
CN115918140B (zh) * 2020-07-02 2025-07-18 上海诺基亚贝尔股份有限公司 无线网状网络
WO2022077247A1 (zh) * 2020-10-14 2022-04-21 北京小米移动软件有限公司 Tci状态的确定方法、装置、设备及存储介质
US20220322180A1 (en) * 2021-04-05 2022-10-06 Qualcomm Incorporated Physical uplink control channel (pucch) repetition counting during dual active protocol stack (daps) handover (ho)
WO2022216859A1 (en) * 2021-04-06 2022-10-13 Intel Corporation Timing advance configuration for inter-cell mobility
US20220361099A1 (en) * 2021-05-04 2022-11-10 Mediatek Inc. Enhancements On Thermal Throttling Design For A Multi-Radio Transmitter
US11601230B2 (en) * 2021-06-25 2023-03-07 Verizon Patent And Licensing Inc. Systems and methods for intelligent differentiated retransmissions
CN114095451B (zh) * 2021-11-17 2024-05-21 腾讯科技（深圳）有限公司 一种数据处理方法、设备及计算机可读存储介质
US20240049229A1 (en) * 2022-08-08 2024-02-08 Apple Inc. Selecting Unified Transmission States for Multipoint Operation Using Lists of Groups of States
CN120153731A (zh) * 2022-11-04 2025-06-13 苹果公司 用于解决与不同网络相关的操作的时间窗口之间的冲突的方法和设备

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2369961B (en) * 2000-12-09 2003-04-23 Ericsson Telefon Ab L M Transmission control in a radio access network
WO2006020636A2 (en) * 2004-08-10 2006-02-23 Nextel Communications, Inc. System and method for handoff between base stations
JP2008182542A (ja) * 2007-01-25 2008-08-07 Nec Corp 移動通信システム及びそのソフトハンドオーバー方法
KR101397095B1 (ko) * 2007-06-04 2014-05-27 고려대학교 산학협력단 무선 통신 시스템에서 핸드오버 장치 및 방법
US8594670B2 (en) * 2010-07-21 2013-11-26 Qualcomm Incorporated Measurement and handover of dual USIM mobile terminal
US9510222B2 (en) 2013-08-23 2016-11-29 Qualcomm Incorporated Detection of bursty WiFi interference in LTE/LTE-A communications in an unlicensed spectrum
US10039148B2 (en) * 2014-12-12 2018-07-31 Apple Inc. Application-aware multiple wireless radio-access technology coexistence solution and time sharing between multiple radio-access technologies for in-device coexistence
US10244444B2 (en) 2015-03-04 2019-03-26 Qualcomm Incorporated Dual link handover
CN113613343B (zh) * 2015-04-08 2024-08-13 交互数字专利控股公司 Wtru、由wtru执行的方法及针对有条件上行链路传输的方法
CN106304372B (zh) * 2015-05-15 2020-01-03 中国移动通信集团公司 一种上行调度方法、装置、设备和系统
US10327265B2 (en) * 2016-11-04 2019-06-18 Qualcomm Incorporated Random access procedure timing designs
EP3626009B1 (en) 2017-06-15 2024-01-10 Huawei Technologies Co., Ltd. Method and devices for multiple transmit receive point cooperation for reliable communication
WO2019134076A1 (zh) * 2018-01-03 2019-07-11 Oppo广东移动通信有限公司 一种系统间切换的方法和装置
EP3874821A1 (en) * 2018-11-01 2021-09-08 Telefonaktiebolaget Lm Ericsson (Publ) User equipment, source access node, target access node, and methods in a wireless communications network for handling data packets in a handover
WO2021008673A1 (en) * 2019-07-12 2021-01-21 Nokia Technologies Oy Multi-transmit-receive point transmission for ultra reliable low latency communication
US11930479B2 (en) * 2019-08-16 2024-03-12 Intel Corporation PUCCH and PDSCH in multiplexed NR applications
US11419019B2 (en) 2019-09-11 2022-08-16 Qualcomm Incorporated Error handling in dual active link handover

Also Published As

Publication number Publication date
EP4029314B1 (en) 2025-03-19
TW202126075A (zh) 2021-07-01
JP2022547142A (ja) 2022-11-10
WO2021050412A1 (en) 2021-03-18
EP4029314A1 (en) 2022-07-20
TWI878342B (zh) 2025-04-01
US20220345959A1 (en) 2022-10-27
CN114342475A (zh) 2022-04-12
EP4492866A3 (en) 2025-03-26
US12587900B2 (en) 2026-03-24
CN114342475B (zh) 2024-07-23
BR112022003856A2 (pt) 2022-05-31
JP7636397B2 (ja) 2025-02-26
EP4492866A2 (en) 2025-01-15
US11419019B2 (en) 2022-08-16
US20210076269A1 (en) 2021-03-11
KR20220058548A (ko) 2022-05-09

Similar Documents

Publication Publication Date Title
PH12022550314A1 (en) Error handling in dual active link handover
TWI775923B (zh) 無線通訊中的標頭格式
US10462066B2 (en) Apparatus and method for reordering data radio bearer packets
EP4576628A3 (en) Feedback for wireless communications
US9775148B2 (en) Method, system and device for determining transmission link type
RU2015154476A (ru) Способ для сообщения неисправности повторной передачи управления радиолинии и устройство для этого
CN111512570A (zh) 用于波束管理的技术和装置
US9900902B2 (en) Radio base station, wireless device, and methods therein
EP4190019B1 (en) Api-controlled pdcp out-of-order control and delivery for downlink traffic
JP6643472B2 (ja) スプリット・ベアラを受信するユーザ装置からのフロー制御フィードバック
US11902828B2 (en) Radio link control forward compatibility for multicast messages or broadcast messages
CN112956229A (zh) 用于受限上行链路的方法和装置
RU2016101181A (ru) Устройство связи и способ связи
US20240224117A1 (en) Differentiation Between Traffic in L2 Relay
US20210297915A1 (en) Packet data convergence protocol (pdcp) protocol data unit (pdu) handling for mobility between new radio access technology and long term evolution
US20200099503A1 (en) Radio Base Station and User Equipment Configured to Communicate Using Dual Frequency Asymmetric Time Division Duplexing
WO2022227022A1 (en) Relay operations in wireless communication
WO2022027460A1 (zh) 无线通信方法、终端设备和网络设备
US12413344B2 (en) Hyper frame number (HFN) resynchronization of packet data convergence protocol (PDCP) protocol data units
US20240413936A1 (en) Uplink lossless transmission
US20200099505A1 (en) Methods of Data Multiplexing Using Dual Frequency Asymmetric Time Division Duplexing
EP4366207A1 (en) Handling lossless data delivery during indirect path switching of sidelink-based user equipment to network relay
US11337110B2 (en) Out-of-order packet delivery and decoding with header compression
WO2018186782A1 (en) Transport of rrc messages in dual connectivity communication
WO2015185106A1 (en) Setting initial state of reordering window for protocol entity based on first received protocol data unit