Method and device for processing information

#The present application is the U.S. national phase of PCT Application No. PCT/CN2018/076476 filed on Feb. 12, 2018, which claims a priority to Chinese Patent Application No. 201710008344.0 filed in China on Jan. 5, 2017, the entire disclosures of which are incorporated herein by reference.

#The present disclosure relates to the technical field of communications, and in particular to a method for processing information and a device for processing information.

#In the future development of mobile communication systems, in order to better meet user requirements and greatly improve the capacity and throughput of networks, more transmission nodes will be necessarily introduced. That is, networks in the future are ultra-dense networks. In the Long Term Evolution (LTE) system, network-side nodes are mostly connected in a wired manner. As shown in FIG. 1, evolved NodeBs (eNBs) are connected via wired links, and the eNBs and core network nodes are also connected via wired links. The core network nodes include a Mobility Management Entity (MME), a Serving GateWay (S-GW), and the like.

#FIG. 1 is a schematic diagram of a user plane protocol stack in an existing mobile communication system;

#FIG. 2 is a schematic flowchart of a method for processing information according to a first embodiment of the present disclosure;

#FIG. 3 is a schematic flowchart of a method for processing information according to a second embodiment of the present disclosure;

#In order to make the technical problems that need to be solved, the technical solutions, and the advantages of embodiments of the present disclosure clearer, the following detailed description is given hereinafter in conjunction with the accompanying drawings and specific embodiments.

#In the related art, a status of L2 needs to be reset each time a service node is changed. Therefore, on one hand, the user experience is affected, and on the other hand, unnecessary retransmission caused by the reset may also reduce the system efficiency. In view of this, a method for processing information and a device for processing information are provided according to embodiments of the present disclosure, which can ensure that a user equipment (UE) moves quickly and efficiently between nodes, so as to improve the user experience in a handover between nodes and improve the efficiency of data transmission of the network.

#A method for processing information applied to a first node is provided according to the embodiment. As shown in FIG. 2, the method includes steps 101 to 102.