Radio Resource Control Capability Information

Abstract

Systems, apparatuses, and methods are described for wireless communications. A base station and wireless device may communicate capability information associated with a wireless device. The base station may communicate a radio resource control message comprising an Ethernet header compression parameter. The wireless device may send, based on the capability information and the Ethernet header compression parameter, an Ethernet frame comprising a compressed Ethernet header.

What is claimed is: 
     
         1 . A method comprising:
 sending, by a wireless device to a base station, a first message comprising wireless device capability information associated with the wireless device, wherein the wireless device capability information indicates that the wireless device supports an Ethernet type;   receiving, by the wireless device, a second message comprising an Ethernet header compression parameter; and   sending, by the wireless device, an Ethernet frame comprising an Ethernet header that is compressed based on the Ethernet header compression parameter.   
     
     
         2 . The method of  claim 1 , further comprising compressing, by the wireless device and based on the Ethernet header compression parameter, the Ethernet header. 
     
     
         3 . The method of  claim 1 , wherein the wireless device capability information further indicates that an Ethernet type packet data unit session is supported between the wireless device and a core network user plane function. 
     
     
         4 . The method of  claim 1 , further comprising sending a packet data unit session type parameter indicating the Ethernet type as a requested packet data unit session. 
     
     
         5 . The method of  claim 1 , wherein the second message further comprises an indication of addition of a bearer for a packet data unit session of the Ethernet type, and
 wherein the method further comprises sending, via at least one resource block of at least one cell of the base station, transport blocks comprising Ethernet frames of the bearer.   
     
     
         6 . The method of  claim 1 , wherein the wireless device capability information comprises a binary parameter, and wherein the binary parameter is set to a first value based on the wireless device supporting the Ethernet type. 
     
     
         7 . The method of  claim 1 , wherein the wireless device capability information comprises at least one indication field, and wherein the at least one indication field indicates at least one of:
 a transmission bit rate,   multiple Ethernet addresses for the wireless device, or   an Ethernet standard version.   
     
     
         8 . The method of  claim 1 , further comprising receiving, by the wireless device from the base station, a request for the wireless device capability information associated with the wireless device,
 wherein the second message comprises a radio resource control (RRC) message comprising one or more bearer configuration parameters of a bearer, wherein the one or more bearer configuration parameters comprise the Ethernet header compression parameter, and   wherein the sending the Ethernet frame comprises sending the Ethernet frame via the bearer.   
     
     
         9 . A method comprising:
 receiving, by a base station from a wireless device, a first message comprising wireless device capability information associated with the wireless device, wherein the wireless device capability information indicates that the wireless device supports an Ethernet type;   sending, to the wireless device, a second message comprising an Ethernet header compression parameter; and   receiving, from the wireless device, an Ethernet frame comprising an Ethernet header that is compressed based on the Ethernet header compression parameter.   
     
     
         10 . The method of  claim 9 , further comprising decompressing, based on the Ethernet header compression parameter, the Ethernet header. 
     
     
         11 . The method of  claim 9 , wherein the wireless device capability information further indicates that an Ethernet type packet data unit session is supported between the wireless device and a core network user plane function. 
     
     
         12 . The method of  claim 9 , further comprising receiving a packet data unit session type parameter indicating the Ethernet type as a requested packet data unit session. 
     
     
         13 . The method of  claim 9 , wherein the second message further comprises an indication of addition of a bearer for a packet data unit session of the Ethernet type, and
 wherein the method further comprises receiving, via at least one resource block of at least one cell of the base station, transport blocks comprising Ethernet frames of the bearer.   
     
     
         14 . The method of  claim 9 , wherein the wireless device capability information comprises a binary parameter, and wherein the binary parameter is set to a first value based on the wireless device supporting the Ethernet type. 
     
     
         15 . The method of  claim 9 , wherein the wireless device capability information comprises at least one indication field, and wherein the at least one indication field indicates at least one of:
 a transmission bit rate,   multiple Ethernet addresses for the wireless device, or   an Ethernet standard version.   
     
     
         16 . The method of  claim 9 , further comprising sending, by the base station to the wireless device, a request for the wireless device capability information associated with the wireless device,
 wherein the second message comprises a radio resource control (RRC) message comprising one or more bearer configuration parameters of a bearer, wherein the one or more bearer configuration parameters comprise the Ethernet header compression parameter, and   wherein the receiving the Ethernet frame comprises receiving the Ethernet frame via the bearer.   
     
     
         17 . A wireless device comprising:
 one or more processors; and   memory storing instructions that, when executed by the one or more processors, cause the wireless device to:
 send, to a base station, a first message comprising wireless device capability information associated with the wireless device, wherein the wireless device capability information indicates that the wireless device supports an Ethernet type; 
 receive a second message comprising an Ethernet header compression parameter; and 
 send an Ethernet frame comprising an Ethernet header that is compressed based on the Ethernet header compression parameter. 
   
     
     
         18 . The wireless device of  claim 17 , wherein the instructions, when executed by the one or more processors, further cause the wireless device to compress, based on the Ethernet header compression parameter, the Ethernet header. 
     
     
         19 . The wireless device of  claim 17 , wherein the wireless device capability information further indicates that an Ethernet type packet data unit session is supported between the wireless device and a core network user plane function. 
     
     
         20 . The wireless device of  claim 17 , wherein the instructions, when executed by the one or more processors, further cause the wireless device to send a packet data unit session type parameter indicating the Ethernet type as a requested packet data unit session. 
     
     
         21 . The wireless device of  claim 17 , wherein the second message further comprises an indication of addition of a bearer for a packet data unit session of the Ethernet type, and
 wherein the instructions, when executed by the one or more processors, further cause the wireless device to send, via at least one resource block of at least one cell of the base station, transport blocks comprising Ethernet frames of the bearer.   
     
     
         22 . The wireless device of  claim 17 , wherein the wireless device capability information comprises a binary parameter, and wherein the binary parameter is set to a first value based on the wireless device supporting the Ethernet type. 
     
     
         23 . The wireless device of  claim 17 , wherein the wireless device capability information comprises at least one indication field, and wherein the at least one indication field indicates at least one of:
 a transmission bit rate,   multiple Ethernet addresses for the wireless device, or   an Ethernet standard version.   
     
     
         24 . The wireless device of  claim 17 , wherein the instructions, when executed by the one or more processors, further cause the wireless device to receive, from the base station, a request for the wireless device capability information associated with the wireless device,
 wherein the second message comprises a radio resource control (RRC) message comprising one or more bearer configuration parameters of a bearer, wherein the one or more bearer configuration parameters comprise the Ethernet header compression parameter, and   wherein the instructions, when executed by the one or more processors, cause the wireless device to send the Ethernet frame by sending the Ethernet frame via the bearer.   
     
     
         25 . A base station comprising:
 one or more processors; and   memory storing instructions that, when executed by the one or more processors, cause the base station to:
 receive, from a wireless device, a first message comprising wireless device capability information associated with the wireless device, wherein the wireless device capability information indicates that the wireless device supports an Ethernet type; 
 send, to the wireless device, a second message comprising an Ethernet header compression parameter; and 
 receive, from the wireless device, an Ethernet frame comprising an Ethernet header that is compressed based on the Ethernet header compression parameter. 
   
     
     
         26 . The base station of  claim 25 , wherein the instructions, when executed by the one or more processors, further cause the base station to decompress, based on the Ethernet header compression parameter, the Ethernet header. 
     
     
         27 . The base station of  claim 25 , wherein the wireless device capability information further indicates that an Ethernet type packet data unit session is supported between the wireless device and a core network user plane function. 
     
     
         28 . The base station of  claim 25 , wherein the instructions, when executed by the one or more processors, further cause the base station to receive a packet data unit session type parameter indicating the Ethernet type as a requested packet data unit session. 
     
     
         29 . The base station of  claim 25 , wherein the second message further comprises an indication of addition of a bearer for a packet data unit session of the Ethernet type, and
 wherein the instructions, when executed by the one or more processors, further cause the base station to receive, via at least one resource block of at least one cell of the base station, transport blocks comprising Ethernet frames of the bearer.   
     
     
         30 . The base station of  claim 25 , wherein the wireless device capability information comprises a binary parameter, and wherein the binary parameter is set to a first value based on the wireless device supporting the Ethernet type. 
     
     
         31 . The base station of  claim 25 , wherein the wireless device capability information comprises at least one indication field, and wherein the at least one indication field indicates at least one of:
 a transmission bit rate,   multiple Ethernet addresses for the wireless device, or   an Ethernet standard version.   
     
     
         32 . The base station of  claim 25 , wherein the instructions, when executed by the one or more processors, further cause the base station to send, to the wireless device, a request for the wireless device capability information associated with the wireless device,
 wherein the second message comprises a radio resource control (RRC) message comprising one or more bearer configuration parameters of a bearer, wherein the one or more bearer configuration parameters comprise the Ethernet header compression parameter, and   wherein the instructions, when executed by the one or more processors, cause the base station to receive the Ethernet frame by receiving the Ethernet frame via the bearer.