Unlock instant, AI-driven research and patent intelligence for your innovation.

Time slot priority determination method and wireless network controller thereof

A technology for determining methods and priorities, applied in wireless communication, network traffic/resource management, access restriction, etc., can solve problems such as difficulty in downlink interference information, degraded service quality of new UEs, inaccurate resource decision-making, etc., to improve reliability. sexual effect

Active Publication Date: 2014-12-17
DATANG MOBILE COMM EQUIP CO LTD
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since this decision is to be made in the RNC (Radio Network Controller, radio network controller), the uplink interference information is relatively sufficient, but the downlink interference information is difficult to obtain, which also leads to inaccurate resource decisions for the final downlink allocation, resulting in new UE's service quality degrades

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Time slot priority determination method and wireless network controller thereof
  • Time slot priority determination method and wireless network controller thereof
  • Time slot priority determination method and wireless network controller thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] The technical solution provided by the present invention finally solves the problem of insufficient acquisition of downlink interference information, so that the new UE can evaluate the downlink interference more accurately when allocating resources in the target cell, thereby reducing interference and improving service quality. Specific embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0048] In the implementation description, since resource allocation is performed on the target cell, the own cell in the application refers to the target cell; meanwhile, the variables in the implementation description are all in units of actual values ​​in dBm.

[0049] Firstly, the determination of the time slot priority is described, then how to determine the cell for interference coordination is described, and finally the ordering method of the time slot priority is described.

[0050] 1. Determination of time slot priority....

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A method for determining time slot priority and a Radio Network Controller (RNC) are disclosed, wherein the method includes the following steps of: obtaining Transmitted carrier power (TCP) of each Down Link (DL) time slot of each interference neighboring cell performing interference coordination and determining, according to the TCP, the time slot priority. Performing the present scheme can more accurately reflect interference environment of the time slot in which a target cell is to be accessed so that a new access user can select and access the most appropriate time slot.

Description

technical field [0001] The invention relates to wireless communication technology, in particular to a method for determining the priority of time slots and a wireless network controller. Background technique [0002] For the UE (User Equipment, user equipment) to be accessed in the target cell, the current implementation solution is to traverse the queues according to the carrier priority queue and the time slot priority queue, and try to access. [0003] The carrier and slot priority queues are usually calculated in the following three ways: [0004] 1), in a fixed order; [0005] 2), sorted by power resources: [0006] Uplink: based on the base station RTWP (Received Total Wideband Power, received broadband total power) is correct, or the time slot ISCP (Interfere Signal Code Power, interference signal code power); [0007] Downlink: based on the total transmitted power of the base station (Transmitted Carrier Power); [0008] 3) Sort by code resource occupation. [0...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/10H04W28/24H04W48/16H04W88/12
CPCH04W72/082H04W24/10H04W72/541
Inventor 赵孟凯杨哲蔡月民
Owner DATANG MOBILE COMM EQUIP CO LTD