摘要:
A peer-to-peer network comprises a plurality of intelligent terminal nodes, each intelligent terminal node being operable to establish, maintain, and tear-down communication sessions with another intelligent terminal node, a plurality of network service nodes coupled to the plurality of intelligent terminal nodes, the plurality of network service nodes comprise at least one of the plurality of intelligent terminal nodes, at least one user P2P function module operable to store, locate and distribute service resource information related to user policies, and at least one network P2P function module operable to store, locate and distribute service resource information related to operator provider policies, and operable to exert stricter security control than the at least one user P2P function module.
摘要:
A peer-to-peer network comprises a plurality of intelligent terminal nodes, each intelligent terminal node being operable to establish, maintain, and tear-down communication sessions with another intelligent terminal node, a plurality of network service nodes coupled to the plurality of intelligent terminal nodes, the plurality of network service nodes comprise at least one of the plurality of intelligent terminal nodes, at least one user P2P function module operable to store, locate and distribute service resource information related to user policies, and at least one network P2P function module operable to store, locate and distribute service resource information related to operator provider policies, and operable to exert stricter security control than the at least one user P2P function module.
摘要:
A peer-to-peer network comprises a plurality of intelligent terminal nodes, each intelligent terminal node being operable to establish, maintain, and tear-down communication sessions with another intelligent terminal node, a plurality of network service nodes coupled to the plurality of intelligent terminal nodes, the plurality of network service nodes comprise at least one of the plurality of intelligent terminal nodes, at least one user P2P function module operable to store, locate and distribute service resource information related to user policies, and at least one network P2P function module operable to store, locate and distribute service resource information related to operator provider policies, and operable to exert stricter security control than the at least one user P2P function module.
摘要:
Methods, systems, and computer program products for establishing transcoding free connections between UMA and UMTS call legs are disclosed. According to one method, a media gateway determines whether codec configurations used by UMA and UMTS legs of a call are compatible. In response to determining that the configurations are compatible, media gateway determines whether rate control is necessary to establish a transcoding free connection. In response to determining that rate control is necessary, the media gateway issues rate control requests on the UMA and UMTS legs as appropriate. The media gateway determines whether the rate control requests are successful. In response to determining that the requests are successful, the media gateway establishes a transcoding free connection between the UMA and the UMTS legs of the call.
摘要:
Methods and apparatus for transparently switching a local instance of a UMTS protocol-based call from a first card or module of a media gateway to a second card or module of the media gateway, such that the remote end of the call is not aware that the call has been switched between the first and second cards or modules. Moreover, initially establishing call media flow may include implementing two timers of different duration during which call-initialization is retried if no Positive-Acknowledgement of call initialization is received, where a shorter-duration timer is relied upon to attempt retries if a Negative-Acknowledgement is received, and a longer-duration timer is relied upon to attempt retries if neither a Positive-Acknowledgement nor a Negative-Acknowledgement is received.
摘要:
A peer-to-peer network comprises a plurality of intelligent terminal nodes, each intelligent terminal node being operable to establish, maintain, and tear-down communication sessions with another intelligent terminal node, a plurality of network service nodes coupled to the plurality of intelligent terminal nodes, the plurality of network service nodes comprise at least one of the plurality of intelligent terminal nodes, at least one user P2P function module operable to store, locate and distribute service resource information related to user policies, and at least one network P2P function module operable to store, locate and distribute service resource information related to operator provider policies, and operable to exert stricter security control than the at least one user P2P function module.