×

Hybrid mobile switching center for combined GSM/IS-41 communication

  • US 20030112785A1
  • Filed: 02/14/2002
  • Published: 06/19/2003
  • Est. Priority Date: 12/14/2001
  • Status: Active Grant
First Claim
Patent Images

1. A mobile switching center (MSC) configured for supporting wireless communication between a code division multiple access (CDMA) radio access network (RAN) and both a GSM core infrastructure and an IS-41 core infrastructure, comprising:

  • a first circuit communicating with the CDMA RAN, the first circuit communicating with the IS-41 core infrastructure using IS-41 protocol; and

    a second circuit communicating with the CDMA RAN, the second circuit communicating with the GSM core infrastructure using GSM protocol.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×