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Scheduling communications in a wireless network

A technology of scheduling communication and scheduler, applied in wireless communication, network topology, data exchange network and other directions, can solve the problem of low output power of UWB signal

Inactive Publication Date: 2010-12-29
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The output power of this UWB signal is so low that it looks like noise to other RF technologies, which makes it less interfering

Method used

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  • Scheduling communications in a wireless network
  • Scheduling communications in a wireless network
  • Scheduling communications in a wireless network

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Embodiment Construction

[0022] The following detailed description taken in conjunction with the accompanying drawings is only a description of various embodiments of the invention and is not intended to represent the only embodiments in which the invention may be practiced. Each embodiment described in this disclosure is presented as an example or illustration of the invention only, and should not necessarily be construed as preferred or superior to other embodiments. The detailed description includes specific details to provide a thorough understanding of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without these specific details. In some instances, well-known structures and devices are shown in block diagram form in order to avoid obscuring the concepts of the present invention. Acronyms and other descriptive terms are used for convenience and clarity only and are not intended to limit the scope of the invention.

[0023] In th...

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Abstract

Systems and techniques are disclosed relating to wireless communications. The systems and techniques involve wireless communications wherein a module or communications device is configured to select a plurality of terminal pairs each having a transmitting terminal and a corresponding receiving terminal, determine a target quality parameter for each of the receiving terminals, and schedule simultaneous signal transmissions from each of the transmitting terminals to its corresponding receiving terminal, the scheduling of the simultaneous transmissions including selecting a power level for each of the signal transmissions that satisfies the target quality parameter for each of the receiving terminals.

Description

technical field [0001] The present disclosure relates generally to wireless communications, and more particularly to various systems and techniques for scheduling communications in ad-hoc networks (in ad hoc networks). Background technique [0002] In traditional wireless communications, an access network is usually employed to support communications for multiple mobile devices. These access networks are typically implemented with a number of fixed-site base stations distributed throughout a geographic area. This geographic area is usually subdivided into smaller areas called cells. Each base station is configured to serve all mobile devices in its respective cell. Thus, the access network cannot easily be reconfigured to address changing traffic requirements across different cellular regions. [0003] Compared with the traditional access network, self-organizing network is dynamic. An ad-hoc network is formed when many wireless communication devices, commonly called ter...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/56H04J13/00H04W52/00H04W72/54H04W84/18
CPCH04W72/0446H04W72/0466H04W84/18H04W72/1231H04W52/241H04W72/542H04W72/12H04W52/24
Inventor 桑吉夫·南达
Owner QUALCOMM INC