METHOD AND DEVICE FOR TRANSMITTING MAC PDU

    公开(公告)号:US20220183051A1

    公开(公告)日:2022-06-09

    申请号:US17682363

    申请日:2022-02-28

    发明人: Zhe FU Cong SHI

    IPC分类号: H04W72/14 H04W72/12 H04L1/18

    摘要: A method and device for transmitting a medium access control (MAC) protocol data unit (PDU) is provided. The method includes: identifying, by a hybrid automatic repeat request (HARQ) entity, for an uplink grant, a HARQ process associated with the uplink grant; and obtaining, by the HARQ entity, a MAC PDU to transmit from a HARQ buffer of the identified HARQ process when a particular condition(s) is satisfied. The condition may be that a MAC entity of the HARQ entity is configured with priority based prioritization, the uplink grant is a configured grant, and a previous uplink grant for the HARQ process was de-prioritized and the MAC PDU had already been obtained for the HARQ process.

    2-STEP RANDOM ACCESS METHOD AND APPARATUS, TERMINAL AND STORAGE MEDIUM

    公开(公告)号:US20220124825A1

    公开(公告)日:2022-04-21

    申请号:US17562555

    申请日:2021-12-27

    发明人: Cong SHI

    IPC分类号: H04W74/08

    摘要: The present disclosure discloses a 2-step random access method and apparatus, a device, and a medium, and relates to a field of wireless communication. The method includes: transmitting a message A, when a 2-step random access is triggered based on a trigger event, the message A carrying a Cell-Radio Network Temporary Identifier (C-RNTI) of a User Equipment (UE); receiving a message B; and determining that a conflict of the 2-step random access is resolved, when the message B satisfies a condition corresponding to the trigger event. The present disclosure may determine, based on whether the message B satisfies the condition corresponding to a trigger event, whether a conflict on a 2-step random access channel is resolved.

    METHOD OF RANDOM ACCESS, TERMINAL DEVICE, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM

    公开(公告)号:US20220117001A1

    公开(公告)日:2022-04-14

    申请号:US17558471

    申请日:2021-12-21

    发明人: Cong SHI

    IPC分类号: H04W74/08

    摘要: A method of random access, a terminal device, and a non-transitory computer-storage medium are provided. The method includes the following. In response to a terminal device failing to achieve access when a value of a counter for recording a number of transmissions of a random access message containing a preamble reaches N during a first random access procedure, the terminal device switches from the first random access procedure to a second random access procedure, where the counter is further configured to count a number of transmissions of a random access message containing a preamble during the second random access procedure, and N is a positive integer.

    APPARATUS AND METHOD OF WIRELESS COMMUNICATION

    公开(公告)号:US20220110159A1

    公开(公告)日:2022-04-07

    申请号:US17554140

    申请日:2021-12-17

    发明人: Cong SHI Haitao LI

    IPC分类号: H04W74/08 H04W72/04 H04W76/19

    摘要: An apparatus and a method of wireless communication are provided. The method by a user equipment (UE) includes being configured by a base station with a listen before talk (LBT) failure recovery procedure, detecting an LBT failure per uplink (UL) bandwidth part (BWP), and triggering an UL LBT failure medium access control (MAC) control element (CE) for one or more serving cells configured to trigger the LBT failure. This can solve issues in the prior art, trigger an UL LBT failure MAC CE for any serving cell which has triggered an LBT failure, provide a good communication performance, and/or provide high reliability.

    METHOD AND DEVICE FOR DISCONTINUOUS RECEPTION

    公开(公告)号:US20220039013A1

    公开(公告)日:2022-02-03

    申请号:US17503193

    申请日:2021-10-15

    IPC分类号: H04W52/02 H04L1/18

    摘要: A method and device for discontinuous reception are provided, and can further reduce a power consumption of a terminal device in a DRX process. The method includes: detecting, by a terminal device, a wakeup signal in a first time period; starting a drx-onDurationTimer in a DRX cycle after the first time period if the terminal device detects the wakeup signal; and/or, not starting the drx-onDurationTimer in the DRX cycle after the first time period if the terminal device does not detect the wakeup signal.

    METHOD FOR DYNAMICALLY INDICATING QFI AND USER EQUIPMENT

    公开(公告)号:US20210368381A1

    公开(公告)日:2021-11-25

    申请号:US16336786

    申请日:2018-02-08

    IPC分类号: H04W28/02

    摘要: The disclosure relates to the field of wireless communications and provides a method for dynamically indicating a Quality of Service (QoS) Flow Identity (ID) (QFI) and User Equipment (UE). The method includes: a UE obtains a Service Data Adaptation Protocol (SDAP) Service Data Unit (SDU) and obtains a first QFI to which the SDAP SDU belongs; maps the first QFI with a relatively large number of bits to a second QFI with a relatively small number of bits, here, a value of the first QFI is mapped to a value of the second QFI which is the same as the value of the first QFI when a value of the first QFI is less than a first preset threshold and the value of the first QFI is mapped to a value of an unmapped vacant position of the second QFI when the value of the first QFI is greater than the first preset threshold; and then includes the second QFI in an SDAP header. Thus, communication service may be implemented better on the basis of an existing communication standard.

    METHOD FOR DATA TRANSMISSION AND TERMINAL DEVICE

    公开(公告)号:US20210336732A1

    公开(公告)日:2021-10-28

    申请号:US17369604

    申请日:2021-07-07

    发明人: Cong SHI

    IPC分类号: H04L5/00

    摘要: A method for data transmission and a terminal device are provided. The method includes the following. The terminal device determines to change an RLC entity for transmitting a PDCP PDU, and determines a target RLC entity for transmitting the PDCP PDU and/or a target carrier used by a logical channel of the target RLC entity.

    SIGNALING PROCESSING METHOD, DEVICE, AND STORAGE MEDIUM

    公开(公告)号:US20210204174A1

    公开(公告)日:2021-07-01

    申请号:US17203657

    申请日:2021-03-16

    IPC分类号: H04W28/12 H04W76/27

    摘要: Disclosed in the present disclosure is a signaling processing method, including: segmenting, by a terminal device, a signaling into at least two segmented signalings, wherein the segmented signaling is a partial signaling of the signaling; and sending, by the terminal device, the at least two segmented signalings to a network device. Also disclosed in the present invention are another signaling processing method, a terminal device, a network device, and a storage medium.

    UPLINK DATA TRANSMISSION METHOD AND RELEVANT DEVICE

    公开(公告)号:US20210160904A1

    公开(公告)日:2021-05-27

    申请号:US17166735

    申请日:2021-02-03

    IPC分类号: H04W72/12

    摘要: An uplink data transmission method and a relevant device are provided. The method comprises: receiving first signalling sent by a network side, so that a terminal side can ensure the transmission efficiency of an uplink authorized resource, wherein the first signalling is used for allocating the uplink authorized resource to the terminal device; and multiplexing data of a first logical channel to the uplink authorized resource allocated by the first signaling and transmitting same.

    METHOD FOR INDICATING BEAM FAILURE RECOVERY, DEVICE, AND STORAGE MEDIUM

    公开(公告)号:US20210135737A1

    公开(公告)日:2021-05-06

    申请号:US17146953

    申请日:2021-01-12

    发明人: Xin YOU Cong SHI

    IPC分类号: H04B7/06 H04W76/19 H04W80/02

    摘要: Disclosed by the present application is a method for indicating beam failure recovery, comprising: when conditions for triggering beam failure recovery are met, a terminal device sending a media access control (MAC) control element (CE), the MAC CE indicating a beam index corresponding to a beam used by a network device to send a feedback message. Further disclosed by the present application are another method for indicating beam failure recovery, a terminal device, a network device, and a non-transitory computer readable storage medium.