Utility maximization scheduler for broadband wireless communication systems

a bandwidth wireless communication and scheduler technology, applied in the field of wireless communication, can solve the problems of high suboptimal approach and high suboptimal approach

Inactive Publication Date: 2011-06-02
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this approach may be highly suboptimal because it may not exploit multiuser diversity nor it may ensure fairness among the mobile terminals.
However, this approach may be also highly suboptimal because all transmission packets in the buffer may usually have different priorities.

Method used

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  • Utility maximization scheduler for broadband wireless communication systems
  • Utility maximization scheduler for broadband wireless communication systems
  • Utility maximization scheduler for broadband wireless communication systems

Examples

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Embodiment Construction

[0035]Various aspects of the disclosure are described more fully hereinafter with reference to the accompanying drawings. This disclosure may, however, be embodied in many different forms and should not be construed as limited to any specific structure or function presented throughout this disclosure. Rather, these aspects are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. Based on the teachings herein one skilled in the art should appreciate that the scope of the disclosure is intended to cover any aspect of the disclosure disclosed herein, whether implemented independently of or combined with any other aspect of the disclosure. For example, an apparatus may be implemented or a method may be practiced using any number of the aspects set forth herein. In addition, the scope of the disclosure is intended to cover such an apparatus or method which is practiced using other structure, functio...

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PUM

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Abstract

Certain aspects of the present disclosure relate to a technique of designing a Media Access Control (MAC) scheduler for uplink communication in high rate wireless data systems, such as Long Term Evolution (LTE) wireless communication systems.

Description

CLAIM OF PRIORITY UNDER 35 U.S.C. §119[0001]The present Application for Patent claims benefit of U.S. Provisional Patent Application Ser. No. 61 / 180,666, entitled, “Utility Maximization Scheduler for Broadband Wireless Communication Systems,” filed May 22, 2009, and assigned to the assignee hereof and hereby expressly incorporated by reference herein.BACKGROUND[0002]1. Field[0003]Certain aspects of the present disclosure generally relate to wireless communications and, more particularly, to a method of designing Media Access Control (MAC) scheduler for uplink communication in high rate wireless data systems, with specific application to Long Term Evolution (LTE) systems.[0004]2. Background[0005]Wireless communication systems are widely deployed to provide various types of communication content such as voice, data, and so on. These systems may be multiple-access systems capable of supporting communication with multiple users by sharing available system resources (e.g., bandwidth and ...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): H04W72/04
CPCH04L5/0037H04L5/0058H04W52/146H04W72/12H04W52/367H04W72/04H04W52/346
Inventor RAY, SIDDHARTHMADAN, RITESH K.SAMPATH, ASHWINRANGAN, SUNDEEPDAS, ARNAB
Owner QUALCOMM INC
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