PAGING METHOD, RAN-UP ENTITY, RAN-CP ENTITY AND UE

    公开(公告)号:US20190246372A1

    公开(公告)日:2019-08-08

    申请号:US16232972

    申请日:2018-12-26

    申请人: ZTE CORPORATION

    发明人: Huang Qiang

    摘要: Provided are a paging method, a residential access network user plane (RAN-UP) entity, a residential access network control plane (RAN-CP) entity and a user equipment (UE). The method includes that the RAN-UP entity receives a data packet transmitted from a core network and transmits to the RAN-CP entity. The RAN-CP entity encapsulates the data packet in a paging message and transmits the paging message to UE. The paging message carries a first indication message for indicating the UE to maintain in an inactive state when receiving the paging message, and extract the data packet from the paging message. In another aspect, the RAN-UP entity receives the data packet transmitted from the core network and transmits a data packet arrival indication or a paging indication to the RAN-CP entity. The RAN-CP entity encapsulates the paging message and transmits the paging message to the UE. The paging message carries a second indication message for indicating the UR to emigrate from the inactive state and enter into an active state, and receive the data packet transmitted by the RAN-UP entity when receiving the paging message.

    METHOD AND SYSTEM FOR OFDMA RANDOM ACCESS
    7.
    发明申请

    公开(公告)号:US20190239250A1

    公开(公告)日:2019-08-01

    申请号:US16383155

    申请日:2019-04-12

    申请人: Apple Inc.

    IPC分类号: H04W74/00 H04W74/08

    摘要: Some embodiments are directed to grouping electronic devices into contention groups to reduce uplink Orthogonal Frequency-Division Multiple Access (OFDMA) random access (OFDMA-RA) collisions. An access point may explicitly assign an electronic device to a contention group, or the electronic device may implicitly determine an assignment to the contention group. To explicitly assign a device to a contention group, the access point may randomly assign or assign based on a criteria of the electronic device. Examples of criteria include an association identifier (AID), a traffic type/quality of service (QoS) category, a power saving preference, and an association status. The electronic device may implicitly determine a contention group assignment based on the total number of contention groups. The electronic device may use the explicitly or implicitly assigned contention group number to determine whether the electronic device may contend for a given trigger frame random access (TF-R) frame.