Split and sequential paging for voice call continuity

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Abstract

Systems and methodologies are described that facilitate paging for establishing a Voice Call Continuity (VCC)-supported voice call in a network containing access point(s) that can support packet switched (PS) voice communication, such as Voice over Internet Protocol (VoIP), and access point(s) that can support only circuit switched (CS) voice communication. Paging signals as described herein are selectively delivered, such that a desired terminal receives a single PS paging signal if located at a VoIP-capable access point and a single CS paging signal otherwise. A split paging technique is described herein, wherein PS paging signals are delivered to VoIP-capable access points and CS paging signals are delivered to non-VoIP-capable access points substantially simultaneously.; Additionally, a sequential paging technique is described herein, wherein PS paging signals are delivered to VoIP-capable access points and, if no response is received from a desired terminal, CS-domain paging is conducted

Classe Tecnologica

H - Electricity

Patent Office

United States Patent and Trademark Office

Numero Deposito

US8289954

Anno Deposito

2008

Anno Concessione

2012

Inventori Pugliesi

  • Flore Oronzo

Tutti gli inventori

  • Nathan Edward Tenny
  • Oronzo Flore

Titolari pugliesi

  • Non ci sono titolari pugliesi

Tutti i titolari

  • Qualcomm Incorporated