Resource allocation method, transmission method, and apparatuses
First Claim
1. A resource allocation method, comprising:
- sending a scheduling instruction, wherein the scheduling instruction is used to instruct a user equipment to prepare for transmission at a scheduled transmission moment;
determining an available carrier in an unlicensed spectrum; and
sending a resource allocation message to the user equipment, wherein the resource allocation message includes information for allocating the available carrier to the transmission of the user equipment at the scheduled transmission moment,wherein the scheduling instruction comprises information that is associated with a logical carrier allocated to the transmission of the user equipment, andthe resource allocation message comprises information that is associated with a correspondence between the available carrier and the logical carrier.
1 Assignment
0 Petitions
Accused Products
Abstract
Embodiments of the present invention disclose a resource allocation method, a transmission method, and apparatuses. The resource allocation method comprises: sending a scheduling instruction, wherein the scheduling instruction is used to instruct a user equipment to prepare for transmission; determining an available carrier in an unlicensed spectrum; and sending a resource allocation message in response to that an available carrier exists, wherein the resource allocation message is used to instruct to allocate the available carrier to the transmission of the user equipment. According to the method and apparatus of the embodiments of the present invention, after an available carrier is determined, a resource allocation message is sent again to explicitly inform a user equipment of the available transmission resource, thereby avoiding the problem of resource unavailability and/or resource waste caused by the unpredictability of whether an unlicensed spectrum is available.
6 Citations
18 Claims
-
1. A resource allocation method, comprising:
-
sending a scheduling instruction, wherein the scheduling instruction is used to instruct a user equipment to prepare for transmission at a scheduled transmission moment; determining an available carrier in an unlicensed spectrum; and sending a resource allocation message to the user equipment, wherein the resource allocation message includes information for allocating the available carrier to the transmission of the user equipment at the scheduled transmission moment, wherein the scheduling instruction comprises information that is associated with a logical carrier allocated to the transmission of the user equipment, and the resource allocation message comprises information that is associated with a correspondence between the available carrier and the logical carrier. - View Dependent Claims (2, 3, 4, 5)
-
-
6. A transmission method, comprising:
-
acquiring a scheduling instruction, wherein the scheduling instruction is used to instruct a user equipment to prepare for transmission at a scheduled transmission moment; acquiring a resource allocation message by the user equipment, wherein the resource allocation message includes information indicating an available carrier allocated to the transmission of the user equipment; and performing the transmission on the available carrier at the scheduled transmission moment according to at least the scheduling instruction, wherein the scheduling instruction comprises information that is associated with a logical carrier allocated to the transmission of the user equipment, and the resource allocation message comprises information that is associated with a correspondence between the available carrier and the logical carrier. - View Dependent Claims (7, 8)
-
-
9. A resource allocation apparatus, comprising:
-
a first sending module configured to send a scheduling instruction, wherein the scheduling instruction is used to instruct a user equipment to prepare for transmission at a scheduled transmission moment; a first determining module configured to determine an available carrier in an unlicensed spectrum; and a first allocation module configured to send a resource allocation message to the user equipment, wherein the resource allocation message includes information for allocating the available carrier to the transmission of the user equipment at the scheduled transmission moment, wherein the scheduling instruction sent by the first sending module comprises information that is associated with a logical carrier allocated to the transmission of the user equipment, and the resource allocation message sent by the first allocation module comprises information that is associated with a correspondence between the available carrier and the logical carrier. - View Dependent Claims (10, 11, 12, 13)
-
-
14. A transmission apparatus, comprising:
-
a first acquiring module configured to acquire a scheduling instruction, wherein the scheduling instruction is used to instruct a user equipment to prepare for transmission at a scheduled transmission moment; a second acquiring module configured to acquire a resource allocation message by the user equipment, wherein the resource allocation message includes information indicating an available carrier allocated to the transmission of the user equipment; and a transmission module configured to perform the transmission on the available carrier at the scheduled transmission moment according to at least the scheduling instruction, wherein the scheduling instruction acquired by the first acquiring module comprises information that is associated with a logical carrier allocated to the transmission of the user equipment, and the resource allocation message acquired by the second acquiring module comprises information that is associated with a correspondence between the available carrier and the logical carrier. - View Dependent Claims (15, 16)
-
-
17. A resource allocation apparatus, comprising:
-
a transceiver; a memory configured to store an instruction; and a processor configured to execute the instruction stored in the memory, wherein the instruction causes the processor to execute operations including; sending a scheduling instruction by using the transceiver, wherein the scheduling instruction is used to instruct a user equipment to prepare for transmission at a scheduled transmission moment; determining an available carrier in an unlicensed spectrum; and sending a resource allocation message to the user equipment by using the transceiver, wherein the resource allocation message includes information for allocating the available carrier to the transmission of the user equipment at the scheduled transmission moment, wherein the scheduling instruction comprises information that is associated with a logical carrier allocated to the transmission of the user equipment, and the resource allocation message comprises information that is associated with a correspondence between the available carrier and the logical carrier.
-
-
18. A transmission apparatus, comprising:
-
a transceiver; a memory configured to store an instruction; and a processor configured to execute the instruction stored in the memory, wherein the instruction causes the processor to execute operations including; acquiring a scheduling instruction by using the transceiver, wherein the scheduling instruction is used to instruct a user equipment to prepare for transmission at a scheduled transmission moment; acquiring a resource allocation message by using the transceiver, wherein the resource allocation message includes information indicating an available carrier allocated to the transmission of the user equipment; and performing the transmission on the available carrier at the scheduled transmission moment by using the transceiver according to at least the scheduling instruction, wherein the scheduling instruction comprises information that is associated with a logical carrier allocated to the transmission of the user equipment, and the resource allocation message comprises information that is associated with a correspondence between the available carrier and the logical carrier.
-
Specification