US 12,075,291 B2
Method for accessing a service unavailable through a network cell
Richard Charles Burbidge, Swindon (GB); Takashi Suzuki, Toronto (CA); David Philip Hole, Southampton (GB); Johanna Lisa Dwyer, Brookline, MA (US); Venkata Ratnakar Rao Rayavarapu, Bangalore (IN); Maiyuran Wijayanathan, Waterloo (CA); Stephen McCann, Southampton (GB); Andrew Mark Earnshaw, Kanata (CA); and Chen Ho Chin, Deerlijk (BE)
Assigned to Malikie Innovations Limited, Dublin (IE)
Filed by MALIKIE INNOVATIONS LIMITED, Dublin (IE)
Filed on Jul. 22, 2021, as Appl. No. 17/383,232.
Application 17/383,232 is a continuation of application No. 15/995,473, filed on Jun. 1, 2018, granted, now 11,096,095.
Application 15/995,473 is a continuation of application No. 12/817,159, filed on Jun. 16, 2010, granted, now 10,341,910, issued on Jul. 2, 2019.
Claims priority of provisional application 61/187,643, filed on Jun. 16, 2009.
Prior Publication US 2021/0352540 A1, Nov. 11, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 36/00 (2009.01)
CPC H04W 36/0066 (2013.01) [H04W 36/0022 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method, comprising:
transmitting, from a user equipment (UE) to an access device associated with a first network cell, a request to obtain a service, wherein the request comprises a connection request message, the connection request message includes a fallback indication indicating that the service is not available through a second network cell; and
receiving, at the UE and from the access device, a unicast message to release a radio resource control (RRC) connection, wherein the unicast message identifies the second network cell, and the unicast message comprises system information of a plurality of network cells including the second network cell.