User plane data transmission method and base station of broadband cluster
A technology of user plane data and broadband clustering, which is applied in the field of communication and can solve problems such as data loss and terminal inability to analyze user plane data
Active Publication Date: 2021-06-15
CHENGDU TD TECH LTD
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Problems solved by technology
[0004] However, in the existing LTE broadband cluster, the process of base station sending user plane data and the process of base station sending paging message are two independent processes, and the process of base station sending paging message in LTE broadband cluster follows discontinuous reception DRX power-saving strategy, that is, the base station sends paging messages according to a predetermined paging cycle, and during this cycle, the base station may have sent user plane data to the member terminals of the group, but because the member terminals of the group have not Received the paging message of this group, so the terminal cannot analyze the received user plane data, which caused the problem of data loss
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0022] The terms "comprising" and "having" and any variations thereof in the description and claims of the present invention are intended to cover a non-exclusive inclusion, for example, a process comprising a series of steps or a device of structure need not be limited to the expressly listed Instead, those structures or steps may include other steps or structures not expressly listed or inherent to the process or device.
[0023] In an existing broadband clu...
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Embodiments of the present invention provide a method and a base station for transmitting user plane data of a broadband cluster, wherein the method includes: after a base station successfully establishes a group, receiving the user plane data of the group, and monitoring whether a preset search engine is reached paging time; if the preset paging time is not reached, the base station does not send the paging message of the group and the user plane data, wherein the paging message is used to indicate the member terminals of the group Monitor and receive the user plane data of the group; if the paging time arrives, the base station sends the paging message, and sends the user plane data after sending the paging message. The method and base station provided by the embodiments of the present invention can improve the reliability of user plane data transmission in the broadband cluster.
Description
technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular, to a method for transmitting user plane data of a broadband cluster and a base station. Background technique [0002] Long Term Evolution (LTE for short) broadband trunking is a broadband wireless communication system based on LTE technology that supports broadband data transmission services, voice and multimedia trunking command and dispatch services. [0003] In an LTE broadband cluster, after a base station successfully establishes a group, the base station receives user plane data sent by an enhanced mobility management entity eMME or a serving gateway. After receiving the user plane data, the base station, on the one hand, sends the paging message of the group corresponding to the user plane data to the member terminals of the group according to the preset paging cycle, so that the member terminals of the group can The paging message monitor...
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Login to View More IPC IPC(8): H04W4/08H04W68/02
CPCH04W4/08H04W68/02
Inventor 熊途李振辉胡育侠王金华
Owner CHENGDU TD TECH LTD