System and method for sharing a control channel for carrier aggregation

A control channel and carrier control technology, applied in the field of data transmission, can solve unpopular problems

Active Publication Date: 2012-11-28
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this solution is frowned upon, since mo

Method used

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  • System and method for sharing a control channel for carrier aggregation
  • System and method for sharing a control channel for carrier aggregation
  • System and method for sharing a control channel for carrier aggregation

Examples

Experimental program
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Embodiment Construction

[0033] It has been recognized that in a multi-carrier communication network system, control channels may be shared between two or more carriers.

[0034] Some embodiments include a method for processing a control channel at a user agent (UA) to identify at least one of uplink resources and downlink resources allocated by resource grants within a multicarrier communication system, wherein, specifying resource grants by subsets of control channel elements (CCEs), wherein each subset of CCEs is a control channel candidate, the method comprising the steps of associating the subset of control channel candidates on a first carrier with a second carrier wherein the subset associated with the second carrier includes second carrier candidates; receiving control channel candidates on the first carrier; and attempting to decode the received control channel candidates to identify A resource grant for the second carrier.

[0035] In some cases, the method further comprises the step of, if th

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Abstract

A method for processing a control channel at a user agent (UA) to identify at least one of an uplink and a downlink resource allocated by a resource grant within a multi-carrier communication system wherein resource grants are specified by control channel element (CCE) subset candidates, the method comprising the steps of identifying the number of configured carriers used to communicate with the access device, based on the number of configured carriers used to communicate with the access device, identifying a number of CCE subset candidates to decode and decoding up to the identified number of CCE subset candidates in an attempt to identify the resource grant.

Description

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Claims

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Application Information

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Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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