METHOD AND DEVICE FOR ENABLING MULTI-CARRIERS AGGREGATION TRANSMISSION
First Claim
1. A transmission method with multi-carrier aggregation, comprising:
- performing uplink and downlink configurations for each of the component carriers aggregated in a cell and ensuring coexistence of at least one identical uplink sub-frame and at least one identical downlink sub-frame between at least two of the component carriers and compliance of the configuration of at least one of the component carriers with an uplink and downlink configuration of R8; and
transmitting the uplink and downlink configuration of any one of the component carriers and those of the other component carriers aggregated with the any one of the component carrier to an LTE-A UE accessing the corresponding component carrier.
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Accused Products
Abstract
The present invention discloses a transmission method with multi-carrier aggregation, which includes: performing uplink and downlink configurations for each of the component carriers aggregated in a cell and ensuring coexistence of at least one identical uplink sub-frame and at least one identical downlink sub-frame between at least two of the component carriers and compliance of the configuration of at least one of the component carriers with an uplink and downlink configuration of R8; and transmitting the uplink and downlink configuration of any one of the component carriers and those of the other component carriers aggregated with the any one component carrier to an LTE-A UE accessing the corresponding component carrier. The invention further provides a transmission device with multi-carrier aggregation. With the invention, uplink and downlink configurations in an LTE-A system can be performed to accommodate a demand of a TDD system.
35 Citations
25 Claims
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1. A transmission method with multi-carrier aggregation, comprising:
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performing uplink and downlink configurations for each of the component carriers aggregated in a cell and ensuring coexistence of at least one identical uplink sub-frame and at least one identical downlink sub-frame between at least two of the component carriers and compliance of the configuration of at least one of the component carriers with an uplink and downlink configuration of R8; and transmitting the uplink and downlink configuration of any one of the component carriers and those of the other component carriers aggregated with the any one of the component carrier to an LTE-A UE accessing the corresponding component carrier. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14)
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9. (canceled)
- 15. A transmission method with multi-carrier aggregation, comprising receiving, by an LTE-A UE, over an access carrier thereof, an uplink and downlink configuration of the access carrier and those of other component carriers aggregated with the access carrier transmitted from a base station.
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18. A transmission device with multi-carrier aggregation, comprising:
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a configuration module configured to perform uplink and downlink configurations for each of the component carriers aggregated in a cell and ensuring coexistence of at least one identical uplink sub-frame and at least one identical downlink sub-frame between at least two of the component carriers and compliance of the configuration of at least one of the component carriers with an uplink and downlink configuration of R8; and a transmission module configured to transmit the uplink and downlink configuration of any one of the component carriers and those of the other component carriers aggregated with the any one of the component carrier to an LTE-A UE accessing the corresponding component carrier. - View Dependent Claims (20, 21, 23, 24, 25)
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19. (canceled)
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22. (canceled)
Specification