Determining the MBB UE to puncture to accommodate URLLC traffic

    公开(公告)号:US11240830B2

    公开(公告)日:2022-02-01

    申请号:US16981060

    申请日:2018-03-20

    摘要: Methods, devices, and computer program products concerning accommodating ultra-reliable low latency communications (URLLC) traffic by making a determination of which mobile broadband (MBB) user equipment (UE) to puncture, where in response to an indication that URLLC traffic needs to be scheduled in the midst of ongoing MBB transmissions in a wireless communications network, the determination is made from a plurality of MBB UEs with the ongoing MBB transmissions, of a set of the plurality scheduled for transmission in a slot required by the URLLC traffic. From that set of MBB UEs, a subset of MBB UEs for puncturing is chosen, where that choice is made at least in relation to accommodating a reliability constraint of the URLLC traffic, maximizing a sum proportional fairness metric of the plurality of MBB UEs, and minimizing a block error rate in a computation of a proportional fairness metric for each UE of the subset.

    Transport block size driven CQI feedback scheme

    公开(公告)号:US11870565B2

    公开(公告)日:2024-01-09

    申请号:US17379736

    申请日:2021-07-19

    IPC分类号: H04W24/10 H04L1/00 H04W72/54

    摘要: A method, apparatus, and a computer-readable storage medium are provided for radio link adaptation. In an example implementation, the method may include a user equipment receiving a channel quality report configuration from a network node, the channel quality report configuration including a first transport block size. The method may further include determining a channel quality indicator based at least on the first transport block size and transmitting the channel quality indicator to the network node. In another example implementation, the method may include a network node determining a first transport block size, the first transport block size being a target transport block size, and transmitting a channel quality report configuration to a user equipment, the channel quality report configuration including the first transport block size. The method may further include receiving a channel quality indicator from the user equipment, the channel quality indicator determined at the user equipment based at least on the first transport block size transmitted from the network node.

    Inter-GNB XN signaling of NR TDD radio frame configuration and CLI sensitivity

    公开(公告)号:US11626962B2

    公开(公告)日:2023-04-11

    申请号:US17250095

    申请日:2018-06-04

    发明人: Klaus Pedersen

    摘要: A method and an apparatus are described, by which a supported slot format information concerning radio frame configuration is prepared in form of a list in which supported slot formats for time division duplexing are listed, the supported slot format information is signaled to a network control device, used radio frame configuration information is prepared in form of a vector which has a length M which is the number of slots, wherein an i-th element of the vector indicates the used slot format in the i-th slot by a number indicating an entry in the list of the supported slot format information, wherein 1

    Methods and apparatuses to estimate and exchange latency and/or reliability information for dual or multi connectivity operation

    公开(公告)号:US11606828B2

    公开(公告)日:2023-03-14

    申请号:US16977765

    申请日:2018-03-05

    摘要: Methods, apparatuses, and computer program products for estimating the reliability and/or latency of a transmission in communication systems are provided. One method may include identifying at least one user equipment requiring dual connectivity or multi connectivity support. The method may then include configuring, by an anchor network node, at least one secondary network node to serve as a duplication set for the at least one user equipment. The duplication set may include one or more secondary network nodes that are capable of transmission of a duplicated packet to at least one user equipment. The method may also include receiving, from the at least one secondary network node, estimates of supported latency and reliability for the at least one user equipment. The configuring may include selecting the duplication set that minimizes a probability of outage and minimizes latency of the transmission of the duplicated packet to at least one user equipment.

    INTER-GNB XN SIGNALING OF NR TDD RADIO FRAME CONFIGURATION AND CLI SENSITIVITY

    公开(公告)号:US20210203466A1

    公开(公告)日:2021-07-01

    申请号:US17250095

    申请日:2018-06-04

    发明人: Klaus Pedersen

    IPC分类号: H04L5/00 H04L5/14 H04W72/04

    摘要: A method and an apparatus are described, by which a supported slot format information concerning radio frame configuration is prepared in form of a list in which supported slot formats for time division duplexing are listed, the supported slot format information is signaled to a network control device, used radio frame configuration information is prepared in form of a vector which has a length M which is the number of slots, wherein an i-th element of the vector indicates the used slot format in the i-th slot by a number indicating an entry in the list of the supported slot format information, wherein 1

    UE Full Duplex Calibration For Mobile Systems

    公开(公告)号:US20210135770A1

    公开(公告)日:2021-05-06

    申请号:US16668176

    申请日:2019-10-30

    IPC分类号: H04B17/11 H04L5/14

    摘要: A base station in a wireless network receives, from a UE in the wireless network, a message indicating the UE requests a gap for the UE to perform self-calibration of full-duplex communication. The base station determines the gap for the UE to use to perform the self-calibration of full duplex communication and sends indication of the gap toward the user equipment. The UE sends a message indicating the UE requests a gap in order for the UE to perform self-calibration of full duplex calibration. The UE receives, from the base station, indication of the gap. The UE performs the self-calibration of full duplex calibration using the gap.

    Method and apparatus for implementing a time-alignment guard timer
    10.
    发明授权
    Method and apparatus for implementing a time-alignment guard timer 有权
    用于实现时间对准保护定时器的方法和装置

    公开(公告)号:US09565647B2

    公开(公告)日:2017-02-07

    申请号:US14611892

    申请日:2015-02-02

    摘要: A method and apparatus may include receiving a time-alignment value for a time-alignment timer. The method may also include starting the time-alignment timer. The method may also include transmitting one or more uplink transmissions. The uplink transmission is transmitted while the time-alignment timer is running. The method may also include receiving an updated time-alignment while the time-alignment timer is running, if the timing of the uplink transmission is determined to be correct. The method may also include applying the updated time-alignment, if the updated time-alignment is received. The method may also include stopping uplink transmissions, if no updated time alignment is received.

    摘要翻译: 方法和装置可以包括接收时间对准定时器的时间对准值。 该方法还可以包括启动时间对准定时器。 该方法还可以包括发送一个或多个上行链路传输。 时间校准定时器运行时发送上行链路传输。 如果确定上行链路传输的定时是正确的,则该方法还可以包括在时间对准定时器运行时接收更新的时间对准。 如果接收到更新的时间对齐,该方法还可以包括应用更新的时间对齐。 如果没有接收到更新的时间对准,则该方法还可以包括停止上行链路传输。