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    • 35. 发明申请
    • METHOD AND APPARATUS FOR HANDLING INTER-NODE CONNECTIVITY IN A WIRELESS COMMUNICATION SYSTEM
    • US20140211759A1
    • 2014-07-31
    • US14167405
    • 2014-01-29
    • INNOVATIVE SONIC CORPORATION
    • Yu-Hsuan GuoMeng-Hui Ou
    • H04W36/08
    • H04W76/34H04L5/0098H04W36/28H04W92/20
    • A method and apparatus for handling inter-node connectivity in a wireless communication system are disclosed. The method includes transmitting a request from a first network node to a second network node to stop aggregating a SCell (Secondary Cell) for a UE (User Equipment); wherein the first network node controls the SCell and the second network node controls PCell (Primary Cell) of the UE. Also, another method and apparatus for handling inter-node connectivity in a wireless communication system are disclosed. The method includes transmitting a request from a first network node, which controls a first serving cell of a UE (User Equipment), to a second network node, which controls a second serving cell of the UE, to change a data path corresponding to a first type of transmission and/or reception of the UE from a first path to a different path; wherein the first path is via the first network node and used as the data path corresponding to the first type of transmission and/or reception of the UE, and a second path is via the second network node and used as a data path corresponding to a second type of transmission and/or reception of the UE. In addition, an alternative method and apparatus for handling inter-node connectivity in a wireless communication system are disclosed. The method includes transmitting a request from a first network node to a core network node to change a data path corresponding to a first type of transmission and/or reception of a UE (User Equipment) from a first path to a different path; wherein the first path is via the first network node and used as the data path corresponding to the first type and a third type of transmission and/or reception of the UE, a second path is via a second network node and used as a data path corresponding to a second type of transmission and/or reception of the UE, and the request does not indicate to change the data path corresponding to the third type of transmission and/or reception of the UE.