System and method for peer-to-peer connection reestablishment
First Claim
1. A method for peer-to-peer (P2P) connection reestablishment by a mobile device, comprising:
- caching at least one of a Radio Resource Control (RRC) context and a session management (SM) context for a previous P2P session with a peer mobile device and that has been suspended;
establishing a connection with the peer mobile device based at least in part on at least one connection context identifier (CC ID) associated with the previous P2P session, the connection with the peer mobile device using an updated path different from a previous P2P session path; and
reestablishing a previous session state based on the at least one of the RRC context and the SM context.
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Abstract
Techniques are provided for efficiently reestablishing connection between peer-to-peer devices. For example, there is provided a method for peer-to-peer (P2P) connection reestablishment by a mobile device. The method may involve caching at least one of a Radio Resource Control (RRC) context and a session management (SM) context for a previous P2P session with a peer mobile device. The method may further involve establishing a connection with the peer mobile device based at least in part on at least one connection context identifier (CC ID) associated with the previous P2P session. The method may further involve reestablishing a previous session state based on the at least one of the RRC context and the SM context.
16 Citations
52 Claims
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1. A method for peer-to-peer (P2P) connection reestablishment by a mobile device, comprising:
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caching at least one of a Radio Resource Control (RRC) context and a session management (SM) context for a previous P2P session with a peer mobile device and that has been suspended; establishing a connection with the peer mobile device based at least in part on at least one connection context identifier (CC ID) associated with the previous P2P session, the connection with the peer mobile device using an updated path different from a previous P2P session path; and reestablishing a previous session state based on the at least one of the RRC context and the SM context. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. An apparatus for peer-to-peer (P2P) connection reestablishment, comprising:
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at least one processor configured to; cache at least one of a Radio Resource Control (RRC) context and a session management (SM) context for a previous P2P session with a peer mobile device and that has been suspended; establish a connection with the peer mobile device based at least in part on at least one connection context identifier (CC ID) associated with the previous P2P session, the connection with the peer mobile device using an updated path different from a previous P2P session path; and reestablish a previous session state based on the at least one of the RRC context and the SM context; and a memory coupled to the at least one processor for storing data. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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27. An apparatus for peer-to-peer (P2P) connection reestablishment, comprising:
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means for caching at least one of a Radio Resource Control (RRC) context and a session management (SM) context for a previous P2P session with a peer mobile device and that has been suspended; means for establishing a connection with the peer mobile device based at least in part on at least one connection context identifier (CC ID) associated with the previous P2P session, the connection with the peer mobile device using an updated path different from a previous P2P session path; and means for reestablishing a previous session state based on the at least one of the RRC context and the SM context. - View Dependent Claims (28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39)
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40. A computer program product, comprising:
a non-transitory computer-readable medium comprising code for causing at least one computer to; cache at least one of a Radio Resource Control (RRC) context and a session management (SM) context for a previous P2P session with a peer mobile device and that has been suspended; establish a connection with the peer mobile device based at least in part on at least one connection context identifier (CC ID) associated with the previous P2P session, the connection with the peer mobile device using an updated path different from a previous P2P session path; and reestablish a previous session state based on the at least one of the RRC context and the SM context. - View Dependent Claims (41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52)
Specification