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Method and apparatus for evaluating number of protected active users based on qos requirements, throughput and traffic

An active user, protected technology, applied in the field of communication, can solve problems such as transmission interference and downlink performance degradation

Active Publication Date: 2018-08-21
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the uplink, transmissions from a UE can interfere with transmissions from other UEs communicating with neighboring base stations
This interference degrades performance on the downlink and uplink

Method used

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  • Method and apparatus for evaluating number of protected active users based on qos requirements, throughput and traffic
  • Method and apparatus for evaluating number of protected active users based on qos requirements, throughput and traffic
  • Method and apparatus for evaluating number of protected active users based on qos requirements, throughput and traffic

Examples

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Embodiment Construction

[0024] The techniques described herein may be used for various wireless communication networks such as CDMA, TDMA, FDMA, OFDMA, SC-FDMA, and others. The terms "network" and "system" are often used interchangeably. A CDMA network may implement a radio technology such as Universal Terrestrial Radio Access (UTRA), cdma2000, and so on. UTRA technologies include Wideband-CDMA (WCDMA) and other variants of CDMA. CDMA2000 covers IS-2000, IS-95 and IS-856 standards. A TDMA network may implement a radio technology such as Global System for Mobile Communications (GSM). OFDMA network can implement such as Evolved UTRA (E-UTRA), Ultra Mobile Broadband (UMB), IEEE802.11 (Wi-Fi), IEEE802.16 (WiMAX), IEEE802.20, Flash-OFDM And so on wireless technology. UTRA and E-UTRA are part of the Universal Mobile Telecommunications System (UMTS). 3GPP Long Term Evolution (LTE) and LTE-Advanced (LTE-A) are new releases of UMTS that use E-UTRA. UTRA, E-UTRA, UMTS, LTE, LTE-A and GSM are described i...

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Abstract

Certain aspects of the present disclosure present methods and apparatus for transmitting information to an interfering cell (eg, macro cell) regarding the number of active UEs in a cell (eg, pico cell) that need protection. The information may be transmitted in a resource status update message. The active users may be defined as users whose downlink performance and / or quality of service are limited by the available number of protected resources.

Description

[0001] Claiming Priority Based on 35 U.S.C. §119 [0002] This patent application claims priority to U.S. Provisional Application No. 61 / 442,670 filed on February 14, 2011, entitled "Method for Evaluating Number of Protected Active Users Based on QoS Requirements, Throughput and Traffic", which has been assigned To the assignee of the present application, it is hereby expressly incorporated by reference. technical field [0003] The present disclosure relates generally to communications, and more particularly to techniques for determining and reporting the number of active users requiring protection in a wireless communications network. Background technique [0004] Wireless communication networks have been widely deployed to provide various communication services such as voice, video, packet data, messaging, broadcast, and so on. These wireless networks may be multiple-access networks capable of supporting multiple users by sharing available network resources. Examples of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/08H04W72/54
CPCH04W24/02H04W72/00H04W92/20H04L1/20H04W72/27H04W72/541
Inventor A·巴尔别里A·古普塔V·贾殷O·宋
Owner QUALCOMM INC