公开(公告)号：BR0314686A

公开(公告)日：2005-08-02

申请号：BR0314686

申请日：2003-09-24

Applicant: MOTOROLA INC

Inventor： RAGHURAM SHARADA ,  DORSEY DONALD ARTHUR ,  SPRIGGS KEVIN ,  ELBING SHIRLEY ,  KLIMER GIDEON ,  PERETZ MOTI ,  ADIVI TALMOR ,  RUBIN SHMULIK

IPC: H04B7/08 ,  H04B7/12 ,  H04B17/40 ,  H04W48/16 ,  H04B17/02 ,  H04B1/18

Abstract: A multi-mode wireless communication device (100) includes two separate receivers (130, 132) associated with two different radio access technologies and a multi-mode channel selection circuit (174). The first receiver (130) and second receiver (132) operate simultaneously to receive a first signal (150) on a first channel and a second signal (152) on a second channel respectively. The multi-mode channel selection circuit (174) then obtains from the first signal first cell selection information (950) and from the second signal second cell selection information (952). Then the multi-mode channel selection circuit (174) selects a suitable channel to camp on based on the first and second cell selection information (950, 952). The present invention also includes a method with the steps of receiving the first and second signals with simultaneously operating receivers (130, 132), obtaining first and second cell selection information (950, 952), and selecting a suitable channel to camp on based on the first and second cell selection information (950, 952).