Method and device for multiplexing uplink grant resources

Abstract

The present application provides a method and device for multiplexing uplink grant resources, including: determining, by a network device, control information, where the control information includes uplink grant resources information and multiplexing manner information, where the uplink grant resources information is used for indicating uplink grant resources configured by the network device for a terminal device, the multiplexing manner information is used for indicating a multiplexing manner of remaining uplink grant resources, and the remaining uplink grant resources are uplink grant resources in the uplink grant resources except a part of uplink grant resources used for carrying data in one or more logical channels corresponding to the uplink grant resources; and transmitting, by the network device, the control information to the terminal device. The method for multiplexing uplink grant resources of the present application can improve a use efficiency of uplink grant resources.

What is claimed is: 
     
         1 . A method for multiplexing uplink grant resources, comprising:
 determining, by a network device, control information, wherein the control information comprises uplink grant resources information and multiplexing manner information, wherein, the uplink grant resources information is used for indicating uplink grant resources configured by the network device for a terminal device, the multiplexing manner information is used for indicating a multiplexing manner of remaining uplink grant resources, wherein the remaining uplink grant resources are uplink grant resources in the uplink grant resources except a part of uplink grant resources used for carrying data in one or more logical channels corresponding to the uplink grant resources; and   transmitting, by the network device, the control information to the terminal device.   
     
     
         2 . The method according to  claim 1 , wherein, before the determining, by a network device, control information, the method further comprises:
 receiving, by the network device, a resource scheduling request transmitted by the terminal device, wherein the resource scheduling request is used for indicating a data amount of data to be transmitted of the terminal device and a logical channel carrying the data to be transmitted; and   determining, by the network device, the uplink grant resources according to the data amount and a service feature of the logical channel carrying the data to be transmitted.   
     
     
         3 . The method according to  claim 1 , wherein, the multiplexing manner comprises at least one of the following manners: a global logical channel multiplexing manner, a partial logical channel multiplexing manner and an undefined logical channel multiplexing manner. 
     
     
         4 . The method according to  claim 1 , wherein, the priority indication information is also used for the terminal device to determine priorities that different data packets in the each logical channel multiplex the remaining uplink grant resources. 
     
     
         5 . A method for multiplexing uplink grant resources, comprising:
 receiving, by a terminal device, control information transmitted by a network device, wherein the control information comprises uplink grant resources information, and the uplink grant resources information is used for indicating uplink grant resources configured by the network device for the terminal device;   determining, by the terminal device, a multiplexing manner of remaining uplink grant resources, wherein the remaining uplink grant resources are uplink grant resources in the uplink grant resources except a part of uplink grant resources used for carrying data in one or more logical channels corresponding to the uplink grant resources; and   multiplexing, by the terminal device, the remaining uplink grant resources according to the multiplexing manner.   
     
     
         6 . The method according to  claim 5 , wherein, the uplink grant resources correspond to one or more logical channels used for carrying data to be transmitted;
 the remaining uplink grant resources comprises resources that does not fill up the data to be transmitted in the uplink grant resources.   
     
     
         7 . The method according to  claim 5 , wherein, the method further comprises:
 transmitting, by the terminal device, a resource scheduling request to the network device before receiving the control information, wherein the resource scheduling request is used for indicating a data amount of data to be transmitted of the terminal device and a logical channel carrying the data to be transmitted.   
     
     
         8 . The method according to  claim 5 , wherein, the control information comprises multiplexing manner information, and the multiplexing manner information is used for indicating a multiplexing manner of the remaining uplink grant resources. 
     
     
         9 . The method according to  claim 8 , wherein, the determining, by the terminal device, a multiplexing manner of remaining uplink grant resources comprises:
 determining, by the terminal device, a multiplexing manner of the remaining uplink grant resources according to the multiplexing manner information.   
     
     
         10 . The method according to  claim 5 , wherein, the multiplexing manner comprises at least one of the following manners: a global logical channel multiplexing manner, a partial logical channel multiplexing manner and an undefined logical channel multiplexing manner. 
     
     
         11 . The method according to  claim 10 , wherein, the global logical channel multiplexing manner comprises multiplexing the remaining uplink grant resources for all logical channels with a service carried thereon according to a specific priority order. 
     
     
         12 . The method according to  claim 10 , wherein, the multiplexing, by the terminal device, the remaining uplink grant resources according to the multiplexing manner comprises:
 determining, by the terminal device, one or more target logical channels according to the multiplexing manner, wherein the target logical channel is a logical channel that can multiplex the remaining uplink grant resources;   determining, by the terminal device, a priority for each logical channel of the target logical channel to multiplex the remaining uplink grant resources; and   multiplexing, by the terminal device, the remaining uplink grant resources according to the priority for the each logical channel to multiplex the remaining uplink grant resources.   
     
     
         13 . A network device, comprising:
 a processor, configured to determine control information, wherein the control information comprises uplink grant resources information and multiplexing manner information, wherein, the uplink grant resources information is used for indicating uplink grant resources configured by the network device for a terminal device, the multiplexing manner information is used for indicating a multiplexing manner of remaining uplink grant resources, and the remaining uplink grant resources are uplink grant resources in the uplink grant resources except a part of uplink grant resources used for carrying data in one or more logical channels corresponding to the uplink grant resources; and   a transceiver, configured to transmit the control information to the terminal device.   
     
     
         14 . The network device according to  claim 13 , wherein, before the processor determines control information, the transceiver is further configured to:
 receive a resource scheduling request transmitted by the terminal device, wherein the resource scheduling request is used for indicating a data amount of data to be transmitted of the terminal device and a logical channel carrying the data to be transmitted; and   the processor is specifically configured to determine the uplink grant resources according to the data amount and a service feature of the logical channel carrying the data to be transmitted.   
     
     
         15 . The network device according to  claim 13 , wherein, the multiplexing manner comprises at least one of the following manners: a global logical channel multiplexing manner, a partial logical channel multiplexing manner and an undefined logical channel multiplexing manner. 
     
     
         16 . The network device according to  claim 13 , wherein, the transceiver is further configured to:
 transmit priority indication information to the terminal device, wherein the priority indication information is used for the terminal device to determine a priority for each logical channel of a target logical channel to multiplex the remaining uplink grant resources, wherein the target logical channel is a logical channel that can multiplex the remaining uplink grant resources.   
     
     
         17 . A terminal device, comprising:
 a transceiver, configured to receive control information transmitted by a network device, wherein the control information comprises uplink grant resources information, and the uplink grant resources information is used for indicating uplink grant resources configured by the network device for the terminal device;   a processor, configured to determine a multiplexing manner of remaining uplink grant resources, wherein the remaining uplink grant resources are uplink grant resources in the uplink grant resources except a part of uplink grant resources used for carrying data in one or more logical channels corresponding to the uplink grant resources; and   the processor, further configured to multiplex the remaining uplink grant resources according to the multiplexing manner.   
     
     
         18 . The terminal device according to  claim 17 , wherein, the control information comprises multiplexing manner information, wherein the multiplexing manner information is used for indicating a multiplexing manner of the remaining uplink grant resources;
 wherein, the processor is specifically configured to:   determine a multiplexing manner of the remaining uplink grant resources according to the multiplexing manner information.   
     
     
         19 . The terminal device according to  claim 17 , wherein, the multiplexing manner comprises at least one of the following manners: a global logical channel multiplexing manner, a partial logical channel multiplexing manner and an undefined logical channel multiplexing manner. 
     
     
         20 . The terminal device according to  claim 19 , wherein, the processor is specifically configured to:
 determine one or more target logical channels according to the multiplexing manner, wherein the target logical channel is a logical channel that can multiplex the remaining uplink grant resources;   determine a priority for each logical channel of the target logical channel to multiplex the remaining uplink grant resources; and   multiplex the remaining uplink grant resources according to the priority for the each logical channel to multiplex the remaining uplink grant resources.