Communications method and apparatus for carrier aggregation
First Claim
1. A communications method, for an apparatus capable of Carrier Aggregation (CA), wherein the apparatus comprises a plurality of processing engines and antennas, comprising:
- determining whether the apparatus is configured in a single component carrier for a first group of the antennas;
activating a second group of the antennas when the apparatus is configured in the single component carrier;
performing a symbol combining processing, wherein the first part of the processing engines and the second part of the processing engines share a MIMO pre-processor;
wherein the first group of antennas are configured for a first part of the processing engines and the second group of antennas are configured for a second part of the processing engines; and
wherein the first part of the processing engines and the second part of the processing engines share a MIMO detector and a MIMO pre-processor.
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Accused Products
Abstract
A communications apparatus and method are provided. The communications method for an apparatus capable of Carrier Aggregation (CA), wherein the apparatus includes a plurality of processing engines and antennas, includes the steps of determining whether the apparatus is configured in a single component carrier for a first group of the antennas, and activating a second group of the antennas when the apparatus is configured in the single component carrier. T the first group of antennas are configured for a first part of the processing engines and the second group of antennas are configured for a second part of the processing engines, and the first part of the processing engines and the second part of the processing engines share a MIMO detector.
11 Citations
17 Claims
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1. A communications method, for an apparatus capable of Carrier Aggregation (CA), wherein the apparatus comprises a plurality of processing engines and antennas, comprising:
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determining whether the apparatus is configured in a single component carrier for a first group of the antennas; activating a second group of the antennas when the apparatus is configured in the single component carrier; performing a symbol combining processing, wherein the first part of the processing engines and the second part of the processing engines share a MIMO pre-processor; wherein the first group of antennas are configured for a first part of the processing engines and the second group of antennas are configured for a second part of the processing engines; and wherein the first part of the processing engines and the second part of the processing engines share a MIMO detector and a MIMO pre-processor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A communications apparatus capable of Carrier Aggregation (CA), comprising:
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a plurality of processing engines, comprised in an RF signal processing device and connected with a plurality of processing antennas; a processor configured to detect whether the communications apparatus is configured in a single component carrier, wherein the antennas are divided into a first group of the antennas and a second group of the antennas, the first group of antennas are configured for a first part of the processing engines, and the second group of antennas are configured for a second part of the processing engines; wherein the processor activates the second group of the antennas when the apparatus is configured in the single component carrier; a MIMO detector, wherein the first part of the processing engines and the second part of the processing engines share the MIMO detector; a MIMO pre-processor, wherein the first part of the processing engines and the second part of the processing engines share a MIMO pre-processor; and a symbol combiner, connected with the MIMO pre-processor and configured to perform a symbol combining processing for outputs of the MIMO pre-processor. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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Specification