Method for providing seamless communication across bearers in a wireless communication system
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United States of America Patent
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-
Jul 31, 2001
Grant Date -
N/A
app pub date -
Jul 20, 1998
filing date -
Jul 20, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A communication session is established between a client (102) and a server (104) over a first bearer network (106). A session identifier is produced (304), which is compressed (306). Messages or packets sent between the client and server during a first connection include the compressed session identifier and a first envelope identifier. At some time the first connection is terminated, and a second connection is initiated on a second bearer network. At the occurrence of the break, at both the client and server, a session transition control block is set up and includes the first envelope identifier. The session transition control block is used to map messages or packets received after the break to the correct session after resuming the session over a second connection with a second envelope identifier.
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