Methods and systems for transmitting and receiving system information in a wireless communication system

    公开(公告)号:US11877303B2

    公开(公告)日:2024-01-16

    申请号:US17313805

    申请日:2021-05-06

    Inventor: Li Niu Yajun Zhao

    CPC classification number: H04W72/535 H04W72/0446 H04W72/1263 H04W72/23

    Abstract: Methods and systems for enhanced transmission and reception of system information (SI) are disclosed herein. In one embodiment, a method for transmitting/receiving SI, includes: transmitting/receiving a first SI message in a plurality of first SI windows, each first SI window having a first length and a first periodicity; and transmitting/receiving the first SI message in a plurality of second SI windows, each second SI window having a second length and a second periodicity, wherein each second SI window follows immediately after a respective first SI window to provide a plurality of first extended SI windows, each first extended SI window having the second periodicity and an increased length equal to the sum of the first and second lengths.

    Time-domain transmission scheduling

    公开(公告)号:US11483818B2

    公开(公告)日:2022-10-25

    申请号:US16911380

    申请日:2020-06-24

    Abstract: Methods, systems, and devices related to time-domain transmission scheduling for user equipment that is capable of operating in dual connections are described. In one exemplary aspect, a method for wireless communication is described. The method includes receiving, at a wireless device, information indicating a time-domain transmission pattern, determining a periodic transmission pattern based on the time-domain transmission pattern and an offset of the wireless device, and transmitting data, to the communication node, according to the periodic transmission pattern.

    Apparatus and method for mobility management

    公开(公告)号:US11700662B2

    公开(公告)日:2023-07-11

    申请号:US17075048

    申请日:2020-10-20

    Inventor: Li Niu Yajun Zhao

    Abstract: Methods, systems, and devices related to mobility management (e.g., reducing transmission delay and interference, and/or increasing transmission reliability) using the unlicensed spectrum are described. In one representative aspect, a method for wireless communication includes receiving, at a wireless communication node, a first message from a mobile device requesting a reestablishment of a network connection; transmitting, from the wireless communication node, a second message to the mobile device, the second message including information for reestablishing and reconfiguring the network connection; and receiving, at the wireless communication node, a third message from the mobile device acknowledging at least one of (1) completing a reestablishment of the network connection, or (2) completing a reconfiguration of the network connection.

    Uplink carrier access
    25.
    发明授权

    公开(公告)号:US11601874B2

    公开(公告)日:2023-03-07

    申请号:US17457424

    申请日:2021-12-02

    Inventor: Li Niu Yajun Zhao

    Abstract: One or more devices, systems, and/or methods for facilitating access to an uplink carrier are provided. For example, information corresponding to a plurality of uplink carriers may be received from a wireless node. An uplink carrier may be selected from the plurality of uplink carriers based upon the information. A request to access the uplink carrier may be transmitted to the wireless node.

    Access signal transmission and reception

    公开(公告)号:US11533705B2

    公开(公告)日:2022-12-20

    申请号:US17149992

    申请日:2021-01-15

    Inventor: Li Niu Yajun Zhao

    Abstract: Techniques are described to improve the transmission and reception of access signals such as synchronization signal block (SSB), system information, or paging message. As an example, a wireless communication method is disclosed where a network node, such as a base station, determines a first set of transmission times and/or a second set of transmission times to transmit access signals. The network node transmits the access signals over a wireless channel using the first set of transmission times and/or the second set of transmission times. The access signals can include system information, paging message, or synchronization signal block.

    Uplink carrier configuration
    27.
    发明授权

    公开(公告)号:US11330578B2

    公开(公告)日:2022-05-10

    申请号:US16746586

    申请日:2020-01-17

    Inventor: Li Niu Yajun Zhao

    Abstract: One or more devices, systems, and/or methods for facilitating transmission of a configuration corresponding to an uplink carrier are provided. The configuration may be transmitted to a node. The configuration may be used to identify the uplink carrier. The node may access the uplink carrier responsive to receiving an add instruction. The node may release the uplink carrier responsive to receiving a delete instruction.

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