Data Processing Implementation Method, Base Station and User Equipment
First Claim
Patent Images
1. A method for implementing data processing, comprising:
- a base station determining to perform data transmission using an unlicensed carrier; and
notifying a user equipment UE of scheduling information.
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Accused Products
Abstract
Disclosed are a method for implementing data processing, a base station and a user equipment. The method includes: a base station determining to perform data transmission using an unlicensed carrier and notifying a UE of scheduling information; the UE determining that the base station pre-schedules the UE; the UE performing modulation coding according to the scheduling meanwhile the base station preempts an unlicensed carrier resource; and the UE sending data on which modulation coding has been performed on the preempted unlicensed carrier resource.
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Citations
59 Claims
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1. A method for implementing data processing, comprising:
- a base station determining to perform data transmission using an unlicensed carrier; and
notifying a user equipment UE of scheduling information. - View Dependent Claims (2, 3, 4, 14, 15, 17, 23, 30, 31, 33, 40, 42, 59)
- a base station determining to perform data transmission using an unlicensed carrier; and
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5-13. -13. (canceled)
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16. (canceled)
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18-19. -19. (canceled)
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21-22. -22. (canceled)
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24-28. -28. (canceled)
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32. (canceled)
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34-35. -35. (canceled)
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37-39. -39. (canceled)
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41. (canceled)
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43-44. -44. (canceled)
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45. A base station, comprising:
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a sending unit arranged to determine to perform data transmission using an unlicensed carrier and notify a UE of scheduling information and further arranged to notify the UE of a preemption result or release result of the unlicensed carrier; a resource preemption unit arranged to preempt an unlicensed carrier resource and further arranged to preempt a resource on one or more other unlicensed carriers until the base station has preempted a resource; and a scheduling unit arranged to schedule the UE to send data on which modulation coding has been performed on the preempted unlicensed carrier resource, wherein the scheduling unit is further arranged to schedule the UE and another UE which is prepared to be scheduled currently as a MU-MIMO mode;
the resource preemption unit is arranged to attempt to preempt a resource on one or more unlicensed carriers;
the sending unit is further arranged to notify the other UE when the resource preemption unit successfully preempts an unlicensed carrier resource; and
the scheduling module is further arranged to schedule the other UE to perform data transmission on the currently preempted unlicensed carrier during next scheduling,wherein the base station further comprises; a receiving unit arranged to receive ACK/NACK information; a demodulation and processing unit arranged to demodulate and process the ACK/NACK when the ACK/NACK information shows that data sending is failed; and the scheduling unit is further arranged to schedule retransmission data according to the demodulated and processed ACK/NACK information and downlink resource allocation condition. - View Dependent Claims (50)
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46-49. -49. (canceled)
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51-53. -53. (canceled)
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54. A user equipment, comprising:
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a receiving unit arranged to receive scheduling information sent by a base station; a modulation coding unit arranged to determine that the base station pre-schedules the user equipment according to the scheduling information and perform modulation coding according to the scheduling; a sending unit arranged to send data on which modulation coding has been performed on an unlicensed carrier resource preempted by the base station, wherein the sending unit is further arranged to send data on which modulation coding has been performed on a licensed carrier, wherein the sending unit is further arranged to feed back ACK/NACK information to the base station on a licensed carrier or an unlicensed carrier, wherein the receiving unit is further arranged to receive ACK/NACK information fed back by the base station on a licensed carrier or an unlicensed carrier, wherein the user equipment may further comprising; a demodulation and processing unit arranged to demodulate and process the ACK/NACK information fed back by the base station; when the ACK/NACK information fed back by the base station and received by the receiving unit shows that data sending is failed, the sending unit is further arranged to, under scheduling by the base station, perform uplink data retransmission according to the demodulated and processed ACK/NACK information and uplink resource allocation condition.
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55-58. -58. (canceled)
Specification