A transmission point selection and resource allocation method and related equipment
A resource allocation and launch point technology, applied in the field of communication, can solve the problems of high computational complexity and low execution efficiency of the serving cell, and achieve the effects of improving resource utilization efficiency, reducing computational complexity, and improving execution efficiency
Active Publication Date: 2019-12-13
SHANGHAI HUAWEI TECH CO LTD
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Problems solved by technology
[0003] At present, in terms of dynamic transmission point selection and resource allocation, the serving cell usually selects the target for the terminal to send the data to be transmitted according to the priority of the terminal in the serving cell and the cooperating cell, as well as the priorities of other terminals in the two cells. Then the serving cell allocates resources in the target cell for the terminal, and then the serving cell and the target cell can allocate the remaining resources to other users. In this process, the serving cell must select the target cell and provide The resource allocated by the terminal in the target cell, that is, the serving cell leads to high computational complexity of the serving cell, which in turn leads to low execution efficiency of the serving cell
Method used
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[0051] Embodiments of the present application provide a transmission point selection and resource allocation method and related equipment, which are used to reduce the implementation complexity of transmission point selection and resource allocation, thereby improving execution efficiency.
[0052] In order to enable those skilled in the art to better understand the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described implementation Examples are only some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.
[0053] The terms "first", "second", "third", "fourt...
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The embodiment of the present application discloses a transmission point selection and resource allocation method and related equipment, which are used to reduce the implementation complexity of transmission point selection and resource allocation, thereby improving execution efficiency. The method in the embodiment of the present application includes: the serving cell determines the target cell for the terminal accessing the serving cell to send data to be transmitted; the serving cell sends a notification message and the data to be transmitted to the target cell, so that the The target cell allocates resources for carrying the data to be sent to the terminal, and the notification message is used to instruct the target cell to allocate resources for the terminal.
Description
technical field [0001] The invention relates to the communication field, in particular to a method for selecting a transmission point and resource allocation and related equipment. Background technique [0002] With the development of communication services and the growth of people's needs, future wireless communication systems need to meet the requirements of high speed and large capacity, but there are some problems in the existing communication systems that make it difficult to achieve the performance goals of high speed and large capacity. Among them, inter-cell interference is a relatively serious problem. In the prior art, users located at the edge of a cell are easily interfered by adjacent cells, resulting in lower throughput of users at the edge of the cell than throughput of users at the center of the cell. Long Term Evolution (English full name: Long Term Evolution, abbreviated: LTE) commercial system introduces dynamic transmission point selection (English full ...
Claims
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IPC IPC(8): H04W48/06H04W48/20H04W72/04H04W72/10H04B7/024
CPCH04B7/024H04W48/06H04W48/20H04W72/27H04W72/56
Inventor 孙书琪彭晶波任乾栋何志谦
Owner SHANGHAI HUAWEI TECH CO LTD