HANDOVER USING GROUP EVOLVED PACKET SYSTEM (EPS) BEARERS
    52.
    发明公开
    HANDOVER USING GROUP EVOLVED PACKET SYSTEM (EPS) BEARERS 有权
    HANDOVER使用群组演进分组系统(EPS)承载

    公开(公告)号:EP3304978A1

    公开(公告)日:2018-04-11

    申请号:EP16730057.3

    申请日:2016-05-03

    申请人: INTEL Corporation

    IPC分类号: H04W36/32 H04W4/08

    摘要: Technology for a target evolved node B (eNB) operable to facilitate handover is disclosed. The target eNB can receive a handover request message to hand over a user equipment (UE) from the source eNB to the target eNB. The handover request message can include an evolved packet system (EPS) bearer group identifier (ID) indicating an EPS group bearer of the source eNB and associated with the UE, a last UE indicator to indicate whether the UE is a last UE of the source eNB to use the EPS group bearer, and a downlink (DL) traffic indicator to indicate whether the DL traffic for the UE during handover is negligible. The target eNB can perform a handover procedure to establish a connection with the UE based on at least one of the EPS bearer group ID, the last UE indicator, or the DL traffic indicator included in the handover request message.

    ENHANCEMENT TO THE BUFFER STATUS REPORT FOR COORDINATED UPLINK GRANT ALLOCATION IN DUAL CONNECTIVITY IN AN LTE NETWORK
    53.
    发明公开
    ENHANCEMENT TO THE BUFFER STATUS REPORT FOR COORDINATED UPLINK GRANT ALLOCATION IN DUAL CONNECTIVITY IN AN LTE NETWORK 审中-公开
    改善针对双连通协调上行分配权威缓冲状态报告在LTE网络

    公开(公告)号:EP3111697A1

    公开(公告)日:2017-01-04

    申请号:EP15751841.6

    申请日:2015-01-22

    申请人: Intel Corporation

    IPC分类号: H04W28/02 H04W72/14

    摘要: Technology for efficiently splitting a bearer at the packet data convergence protocol (PDCP) layer for uplink (UL) data transfers in wireless networks where dual connectivity is available is disclosed. A user equipment (UE) can send buffer status reports (BSRs) to a master evolved node B (MeNB) and a secondary evolved node B (SeNB). The BSRs can be formatted such that the amount of data in a radio link control (RLC) buffer at the UE and the amount of data in a packet data convergence protocol (PDCP) buffer at the UE are contained in different fields. The BSRs can also contain redundancy indicator (RI) values specifying a redundancy level between the PDCP buffer amounts included in the BSRS. The MeNB and the SeNB may then coordinate, via an X2 interface, an amount of uplink (UL) resources to allocate to the UE.

    摘要翻译: 技术用于在分组数据汇聚协议在无线网络中有效地分割一个承载,用于上行链路(UL)数据传输(PDCP)层,其中双连接可用是游离缺失盘。 用户设备(UE)能够sendbuffer状态报告(BSR中)到主演进节点B(种MenB)和辅演进节点B(SENB)。 的BSR可以被格式化检查的确在无线电链路控制在UE(RLC)缓冲器和数据的分组数据会聚协议(PDCP)缓冲液在UE处的量的数据的量被包含在不同的字段。 因此,该BSR中可以包含冗余指示符(RI)值指定PDCP包括在BSRS缓冲量之间的冗余水平。 该种MenB和SENB然后可以协调,经由X2接口,达上行链路(UL)资源分配给UE。