Carrier aggregation method and apparatus for communication system
AssigneeXi'an Zhongxing New Software Co., Ltd.
InventorsWeiwei Yang, Bo Dai, Chunli Liang, Shuqiang Xia
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Abstract
The present disclosure discloses a Carrier Aggregation (CA) method and device for a communication system. Herein, the CA method for the communication system includes that: multiple serving cells with subframe deviations are aggregated to obtain K Primary Cells (PCells) and M Secondary Cells (SCells), herein K and M are positive integers; and a transmission node transmits information on the multiple aggregated serving cells according to the subframe deviations.
Claims16
A Carrier Aggregation, CA, method for a communication system, comprising:
- aggregating multiple Time Division Duplex (TDD) serving cells with existence of subframe deviations to obtain K Primary Cells, PCells, and M Secondary Cells, SCells, wherein K and M are positive integers, wherein the subframe deviations comprise:
- corresponding subframe index difference values between the TDD serving cells under a same radio frame index, or difference values of subframes where synchronization channels are located between the multiple TDD serving cells;
- and
- transmitting, by a transmission node, information in the multiple TDD serving cells according to the subframe deviations.
A Carrier Aggregation, CA, device for a communication system, comprising at least one computing device configured to execute program codes stored in a non-transitory storage device to performs steps in following modules:
- an aggregation module, arranged to aggregate multiple Time Division Duplex (TDD) serving cells with existence of subframe deviations to obtain K Primary Cells, PCells, and M Secondary Cells, SCells, wherein K and M are positive integers, wherein the subframe deviations comprise:
- corresponding subframe index difference values between the TDD serving cells under a same radio frame index, or difference values of subframes where synchronization channels are located between the multiple TDD serving cells;
- and
- a transmission module, arranged to transmit information in the multiple TDD serving cells according to the subframe deviations.
Dependencies are inferred from the claim text.