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Methods and apparatuses for provision of a flexible time sharing scheme on an unlicensed band of a system

A frequency band and time segment technology, applied in the field of computer program products, can solve problems such as violation of unlicensed frequency band regulations, unfairness, occupation, etc.

Active Publication Date: 2014-04-30
AVAGO TECH INT SALES PTE LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to deploy an LTE system in a shared frequency band without any modification, the LTE system may generally always occupy this spectrum and may completely or partially block the use of any other system, which may be unfair and may violate the unlicensed frequency band regulatory requirements

Method used

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  • Methods and apparatuses for provision of a flexible time sharing scheme on an unlicensed band of a system
  • Methods and apparatuses for provision of a flexible time sharing scheme on an unlicensed band of a system
  • Methods and apparatuses for provision of a flexible time sharing scheme on an unlicensed band of a system

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Embodiment Construction

[0028] Some embodiments of the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all, embodiments of the invention are shown. Indeed, various embodiments of the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will satisfy applicability legal requirements. Like reference numerals refer to like elements throughout.

[0029]As used in this application, the term "circuitry" refers to all of: (a) hardware-only implementations of circuits (such as implementations in analog and / or digital circuits only) and (b) circuits and A combination of software (and / or firmware) such as (as applicable): (i) a combination of processor(s) or (ii) processor(s) / software (including digital signal processing(s)) device), software and part of memory(s) that work together to cause devices su...

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Abstract

A method, apparatus and computer program product are provided facilitating flexible time sharing among systems. A method and apparatus may generate a secondary component carrier transmission plan including planned on and off durations. The planned on durations correspond to a time period for an apparatus and devices to communicate via an unlicensed band of the secondary component carrier. The planned off durations correspond to a time interval in which the devices may deactivate from the unlicensed band or remain disconnected from the unlicensed band. The method and apparatus may also enable provision of the plan to the devices via a licensed band of a primary component carrier and detecting a medium of the unlicensed band prior to the expiration of the time period to determine whether the medium is available in order to decide whether to turn on transmissions to the unlicensed band after one of the planned off durations.

Description

technical field [0001] Embodiments of the present invention relate generally to wireless communication technologies, and more particularly to methods, apparatus and computer program products for providing flexible time sharing mechanisms over unlicensed frequency bands of flexible communication systems. Background technique [0002] Mobile terminals routinely communicate within licensed spectrum via networks monitored by various cellular operators. However, licensed spectrum has limited capacity, and as the number of mobile terminals configured to communicate within the licensed spectrum grows at a rather dramatic rate, licensed spectrum may become somewhat scarce. As the demands placed on the licensed spectrum by various mobile terminals begin to saturate the licensed spectrum, mobile terminals may experience increasing levels of interference or limited resources, potentially eventually becoming a bottleneck for these communications. Therefore, it may be necessary to enabl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/28
CPCH04W72/1215H04W72/0453H04W16/14H04W72/54H04W28/20H04W84/12
Inventor 魏娜高春艳汪海明曾二林白炜洪伟韩晶G·查比特
Owner AVAGO TECH INT SALES PTE LTD
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