Discontinuous reception configuration parameters for communication

Abstract

Apparatuses, methods, and systems are disclosed for discontinuous reception configuration parameters for communication. One method ( 1000 ) includes receiving ( 1002 ), at a first user equipment and over a first radio interface, discontinuous reception configuration parameters for communication over a second radio interface. The method ( 1000 ) includes receiving ( 1004 ) quality of service requirements for transmission over the second radio interface. The method ( 1000 ) includes determining ( 1006 ) discontinuous reception communication parameters based on the discontinuous reception configuration parameters and based on the quality of service requirements. The method ( 1000 ) includes transmitting ( 1008 ) and receiving communications over the second radio interface based on the discontinuous reception communication parameters.

1 . An apparatus comprising a first user equipment, the apparatus further comprising:
 a receiver that:   receives, over a first radio interface, discontinuous reception configuration parameters for communication over a second radio interface; and   receives quality of service requirements for transmission over the second radio interface;   a processor that determines discontinuous reception communication parameters based on the discontinuous reception configuration parameters and based on the quality of service requirements; and   a transmitter;   wherein the transmitter transmits communications and the receiver receives communications over the second radio interface based on the discontinuous reception communication parameters.   
     
     
         2 . The apparatus of  claim 1 , wherein the receiver receiving the discontinuous reception configuration parameters comprises the receiver receiving the discontinuous reception configuration parameters from a policy control function. 
     
     
         3 . The apparatus of  claim 1 , wherein the processor determining the discontinuous reception communication parameters based on the discontinuous reception configuration parameters and based on the quality of service requirements comprises the processor determining an offset to the discontinuous reception configuration parameters to meet the quality of service requirements. 
     
     
         4 . The apparatus of  claim 3 , wherein the processor determines an offset is based on a mapping of an offset parameter to the quality of service requirements included within the discontinuous reception configuration parameters. 
     
     
         5 . The apparatus of  claim 1 , wherein the receiver receiving the quality of service requirements for transmission over the second radio interface comprises the receiver receiving the quality of service requirements from a second user equipment. 
     
     
         6 . The apparatus of  claim 1 , wherein the processor determining the discontinuous reception communication parameters based on the discontinuous reception parameters comprises the processor determining an active time and an inactive time. 
     
     
         7 . The apparatus of  claim 6 , wherein the inactive time comprises a time in which the first user equipment is in a sleep state and does not transmit sidelink communication messages over the second radio interface and does not listen for sidelink communication messages over the second radio interface. 
     
     
         8 . The apparatus of  claim 1 , wherein the receiver receiving the discontinuous reception configuration parameters comprises the receiver receiving a default discontinuous reception configuration. 
     
     
         9 . The apparatus of  claim 8 , wherein the user equipment uses default discontinuous reception configuration parameters to fallback to a default discontinuous reception communication. 
     
     
         10 . The apparatus of  claim 8 , wherein the default discontinuous reception configuration comprises a mapping of configuration per vehicle to everything service type. 
     
     
         11 . The apparatus of  claim 8 , wherein the default discontinuous reception configuration comprises a mapping of discontinuous reception configuration parameters per quality of service requirement. 
     
     
         12 . The apparatus of  claim 8 , wherein the default discontinuous reception configuration comprises a mapping of discontinuous reception configuration parameters per groupcast, broadcast, or unicast transmission over the second radio interface. 
     
     
         13 . The apparatus of  claim 1 , wherein the transmitter transmits communications and the receiver receives communications over the second radio interface the transmitter transmits communications and the receiver receives communications with the second user equipment via a PC5 interface. 
     
     
         14 . The apparatus of  claim 1 , wherein transmissions over the first radio interface comprise communication with a mobile core network via a Uu interface. 
     
     
         15 . An apparatus comprising a policy and control function, the apparatus further comprising:
 a receiver that receives, over a first radio interface, a policy association request for a corresponding user equipment;   a processor that:   obtains a subscription profile for the user equipment, wherein the subscription profile comprises a default discontinuous reception configuration for a second radio interface; and   determines configuration information for communications over the second radio interface for the first user equipment; and   a transmitter that transmits the configuration information to the user equipment via non-access stratum control plane signaling over the first radio interface.   
     
     
         16 . A method at a first user equipment, the method comprising:
 receiving, over a first radio interface, discontinuous reception configuration parameters for communication over a second radio interface;   receiving quality of service requirements for transmission over the second radio interface;   determining discontinuous reception communication parameters based on the discontinuous reception configuration parameters and based on the quality of service requirements; and   transmitting communications and receiving communications over the second radio interface based on the discontinuous reception communication parameters.   
     
     
         17 . The method of  claim 16 , wherein receiving the discontinuous reception configuration parameters comprises receiving the discontinuous reception configuration parameters from a policy control function. 
     
     
         18 . The method of  claim 16 , wherein determining the discontinuous reception communication parameters based on the discontinuous reception configuration parameters and based on the quality of service requirements comprises determining an offset to the discontinuous reception configuration parameters to meet the quality of service requirements. 
     
     
         19 . The method of  claim 18 , further comprising determining an offset based on a mapping of an offset parameter to the quality of service requirements included within the discontinuous reception configuration parameters. 
     
     
         20 . The method of  claim 16 , wherein receiving the quality of service requirements for transmission over the second radio interface comprises receiving the quality of service requirements from a second user equipment.