US 9,814,048 B2
Apparatus and method in wireless communication system
Chen Sun, Beijing (CN)
Assigned to Sony Corporation, Tokyo (JP)
Appl. No. 14/783,006
Filed by SONY CORPORATION, Tokyo (JP)
PCT Filed May 20, 2014, PCT No. PCT/CN2014/077853
§ 371(c)(1), (2) Date Oct. 7, 2015,
PCT Pub. No. WO2014/187303, PCT Pub. Date Nov. 27, 2014.
Claims priority of application No. 2013 1 0195210 (CN), filed on May 23, 2013.
Prior Publication US 2016/0037508 A1, Feb. 4, 2016
Int. Cl. H04W 28/04 (2009.01); H04W 84/12 (2009.01); H04W 72/04 (2009.01); H04W 16/14 (2009.01)
CPC H04W 72/048 (2013.01) [H04W 16/14 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A system, comprising;
circuitry, configured to
obtain state information of one or more secondary systems managed by the system in a management region;
determine first radio resources of a primary system available for the secondary systems based on the state information and allow the secondary systems to use the first radio resources;
identify a change of the state information;
determine second radio resources of the primary system available for the secondary systems based on the change; and
request the secondary systems to use the second radio resources if the second radio resources is smaller than the first radio resources.