发明名称 Mitigation of traffic congestion in dual connectivity systems
摘要 Technology for mitigating traffic congestion is disclosed. A master evolved node B (MeNB) can identify service data unit (SDU) packets that are dropped in a retransmission buffer of a packet data convergence protocol (PDCP) layer of the MeNB. The MeNB can create a list of packet data unit (PDU) packets that are dropped at the PDCP layer of the MeNB, wherein the PDU packets that are dropped are associated with the SDU packets. The MeNB can send the list of dropped PDU packets, from the PDCP layer of the MeNB to the PDCP layer of a user equipment (UE), to enable the UE to distinguish between delayed PDU packets and the dropped PDU packets.
申请公布号 US9560684(B2) 申请公布日期 2017.01.31
申请号 US201414317900 申请日期 2014.06.27
申请人 Intel IP Corporation 发明人 Sivanesan Kathiravetpillai;Koc Ali;Vannithamby Rath
分类号 H04L12/16;H04L12/54;H04W76/02;H04W76/06;H04W24/04;H04L5/00;H04W40/22;H04W52/02;H04L12/801;H04W72/04;H04W48/16;H04W40/24;H04W88/08;H04W36/32;H04L29/08;H04L1/12;H04L12/803;H04W84/12;H04W92/20 主分类号 H04L12/16
代理机构 Thorpe North & Western 代理人 Thorpe North & Western
主权项 1. A master evolved node B (MeNB) operable to mitigate traffic congestion, the MeNB having computer circuitry configured to: identify service data unit (SDU) packets that are dropped in a retransmission buffer of a packet data convergence protocol (PDCP) layer of the MeNB; create a list of packet data unit (PDU) packets that are dropped at the PDCP layer of the MeNB, wherein the PDU packets that are dropped are associated with the SDU packets; and send the list of dropped PDU packets, from the PDCP layer of the MeNB to the PDCP layer of a user equipment (UE), to enable the UE to distinguish between delayed PDU packets and the dropped PDU packets.
地址 Santa Clara UT US