US 9,813,955 B2
Cell information transmission system, base station, cell information transmission method, and cell information transmission program for differentiating content of a neighbor cell list
Takayuki Kondo, Tokyo (JP)
Assigned to NEC CORPORATION, Tokyo (JP)
Appl. No. 14/762,882
Filed by NEC Corporation, Tokyo (JP)
PCT Filed Nov. 26, 2013, PCT No. PCT/JP2013/081708
§ 371(c)(1), (2) Date Jul. 23, 2015,
PCT Pub. No. WO2014/115418, PCT Pub. Date Jul. 31, 2014.
Claims priority of application No. 2013-010210 (JP), filed on Jan. 23, 2013.
Prior Publication US 2015/0373594 A1, Dec. 24, 2015
Int. Cl. H04W 36/00 (2009.01); H04W 64/00 (2009.01)
CPC H04W 36/0083 (2013.01) [H04W 36/0061 (2013.01); H04W 64/006 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A base station comprising:
a communication system configured to perform wireless communication with a mobile station;
one or more processors configured to change a content of a neighbor cell list used by the mobile station when the mobile station has moved into a cell under control of the base station, based on which movement route to the cell is used by the mobile station among a plurality of movement routes to the cell;
a neighbor cell information storage which stores a plurality of pairs, each of the pairs including a combination of cells which the mobile station is supposed to move through until the mobile station moves into the cell under control of the base station, and a neighbor cell list corresponding to the combination; and
a receiver which receives, from the mobile station, a combination of cells that the mobile station has moved through actually until the mobile station moves into the cell under control of the base station, which retrieves a neighbor cell list corresponding to the received content, and which replies the neighbor cell list to the mobile station.