US 12,238,820 B2
Communication system for establishing a connection with a mobility management entity
Sivapathalingham Sivavakeesar, Milton Keynes (GB)
Assigned to NEC CORPORATION, Tokyo (JP)
Filed by NEC Corporation, Tokyo (JP)
Filed on Mar. 14, 2022, as Appl. No. 17/693,645.
Application 17/693,645 is a continuation of application No. 15/748,263, granted, now 11,317,273, previously published as PCT/JP2016/003707, filed on Aug. 10, 2016.
Claims priority of application No. 1514540 (GB), filed on Aug. 14, 2015.
Prior Publication US 2022/0201461 A1, Jun. 23, 2022
Int. Cl. H04W 8/06 (2009.01); H04W 8/08 (2009.01); H04W 8/18 (2009.01); H04W 28/02 (2009.01); H04W 76/10 (2018.01); H04W 88/14 (2009.01)
CPC H04W 8/065 (2013.01) [H04W 8/08 (2013.01); H04W 8/18 (2013.01); H04W 28/0215 (2013.01); H04W 76/10 (2018.02); H04W 88/14 (2013.01)] 5 Claims
OG exemplary drawing
 
1. A radio access network node comprising:
a memory storing instructions; and
at least one processor configured to process the instructions to:
broadcast system information including first information indicating at least one service that a user equipment uses and second information on respective random access preambles corresponding to the at least one service, wherein the first information and the second information are used by the user equipment to select a random access preamble corresponding to a first service related to one of the at least one service;
receive, from the user equipment, a second message including the random access preamble corresponding to the first service related to the one of the at least one service, and
wherein information included in the second message is used for selecting at least one network resource.