Processing method and equipment

A technology for equipment and users, applied in the field of communication, can solve problems such as complex algorithms and heavy base station load, and achieve the effects of low complexity, improved communication efficiency, and simple algorithms

Active Publication Date: 2013-12-04
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In the process of realizing the present invention, the inventor found that if the existing method for implementing SDM for users in the same cell is applied to users in a multi-sector cell to implement SDM, the algorithm is complicated, resulting in a heavy load on the base station

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Embodiment Construction

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0028] figure 1 It is a flowchart of a method provided by an embodiment of the present invention. Such as figure 1 As shown, the SDM method of this embodiment includes the following processes:

[0029] Step 101: Receive N Up-link Reference Signal Received Power (UL RSRP) values ​​sent by a user terminal in a multi-sector cell.

[0030] The multi-sector cell includes N sectors, and N UL RSRP values ​​correspond to N sectors respectively. The...

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Abstract

The embodiment of the invention discloses a processing method and processing equipment. The method comprises the following steps of: receiving N uplink reference signal received power (UL RSRP) values from a user terminal in a multi-sector cell, wherein the N UL RSRP values correspond to N sectors forming the multi-sector cell respectively, coverage areas of the N different sectors are crossed with one another to form M crossed coverage areas, N is an integer greater than 1, and M is the integer greater than 0 and less than or equal to N; acquiring a maximum value PRX and a UL RSRP reference value from the N UL RSRP, wherein the RPX is the UL RSRP value of the sector X in the N sectors; and determining a user group with a user corresponding to the user terminal according to relationships between the maximum value PRXs and the RSRP reference values. The embodiment of the invention can reduce the complexity of an algorithm required by the space division multiplexing (SDM) realization of the user in the multi-sector cell, and ensure the communication quality.

Description

Technical field [0001] The present invention relates to communication technology, especially processing methods and equipment. Background technique [0002] The space division multiplexing (Space Division Multiplexing, SDM) technology is introduced into the communication system to improve the utilization of wireless spectrum resources. [0003] In the prior art, SDM is implemented for users in a cell covered by a base station by the following method: based on channel estimation for all users in the cell, the spatial covariance matrix of two users is obtained; the spatial covariance matrix of two users is adopted. Variance matrix calculates the spatial isolation between two users; generates an SDM user group set based on the spatial isolation between two users. In this SDM user group set, the spatial isolation between any two users is greater than the preset If the spatial isolation threshold of the two users can share the same physical resource, the two users constitute an SDM use...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/06H04W72/04
Inventor 胡志刚邹畅
Owner HUAWEI TECH CO LTD
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