X2 link establishing method and equipment
A link establishment and link technology, which is applied in the communication field, can solve the problems of X2 link establishment failure, parameter mismatch, and inconsistent number of dedicated streams, etc., so as to reduce the configuration workload and ensure successful establishment
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Embodiment 1
[0038] The current protocol stipulates that the port numbers on the server side and client side of the SCTP coupling of the X2 link are both 36422, so the SCTP coupling can be correctly created. However, the current protocol does not provide for the creation of several flows within the SCTP coupling, but only requires the establishment of one public flow and at least one private flow within the SCTP coupling, which will result in failure to establish the X2 link.
[0039] Aiming at the problems existing in the prior art, Embodiment 1 of the present invention provides a method for establishing an X2 link, which is applicable to the self-establishment process of the X2 link and the static configuration establishment process of the X2 link; for the convenience of description, the present invention implements In this example, the processing of the self-establishment process of the X2 link is taken as an example to describe in detail. The process of establishing the static configura...
Embodiment 2
[0056] Based on the same inventive concept as the above method, an embodiment of the present invention also provides a serving base station, such as image 3 As shown, the serving base station includes:
[0057] The sending module 11 is configured to send a first message to the target base station, where the first message carries the maximum number of transmission flows and the maximum number of reception flows of the serving base station, and the target base station uses the maximum number of transmission flows carried in the first message to transmit The number of streams and the maximum number of streams received by the target base station determine the number of streams received by the X2 link, and the target base station uses the maximum number of streams carried in the first message and the maximum number of streams sent by the target base station to determine X2 The number of send streams for the link;
[0058] A receiving module 12, configured to receive a second mess...
Embodiment 3
[0067] Based on the same inventive concept as the above method, an embodiment of the present invention also provides a target base station, such as Figure 4 As shown, the target base station includes:
[0068] The receiving module 21 is configured to receive a first message from the serving base station, where the first message carries the maximum number of sending flows and the maximum number of receiving flows of the serving base station;
[0069] A determining module 22, configured to determine the number of receiving flows of the X2 link by using the maximum number of sending flows carried in the first message and the maximum number of receiving flows of the target base station, and use the maximum number of receiving flows carried in the first message and the maximum number of transmission streams of the target base station to determine the number of transmission streams of the X2 link;
[0070] The sending module 23 is configured to send a second message to the serving...
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