MOBILE DEVICE AND METHOD FOR PRESERVING SESSION STATE INFORMATION WITHOUT A NEED FOR TRANSMISSION OF MESSAGES IN A WIRELESS NETWORK
First Claim
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1. A method of preserving session state information among a first device coupled to a second device via a wireless network, the method, including:
- aggregating state information of the first device used to determine or predict a time frame as to when correspondence or data should be received from the second device;
wherein the time frame is represented by a tolerable threshold of lack of communication for the first device;
wherein, the state information enables the session state information to be preserved between the first device and the second device without a need for transmission of messages in the wireless network.
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Abstract
Systems and methods for management of a network connection without heartbeat messages are disclosed. One embodiment of a distributed proxy system performs a method for the communication of state between a client and a server in a distributed content delivery network using a state map. The state map sets a predicted communication correspondence frequency and thus eliminates the use or need of heart beat messages to manage session state and/or convey health status of system components.
52 Citations
20 Claims
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1. A method of preserving session state information among a first device coupled to a second device via a wireless network, the method, including:
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aggregating state information of the first device used to determine or predict a time frame as to when correspondence or data should be received from the second device; wherein the time frame is represented by a tolerable threshold of lack of communication for the first device; wherein, the state information enables the session state information to be preserved between the first device and the second device without a need for transmission of messages in the wireless network. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A system of preserving state information with multiple mobile devices in a wireless network, the system, comprising:
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a proxy server in the wireless network; wherein, the proxy server; aggregates state information each of the multiple devices used to determine or predict time frames as to when correspondence or data should be communicated between each of the multiple devices and the proxy server; wherein the time frame is represented by a tolerable threshold of lack of communication for each of the multiple devices, and is specific to each of the multiple devices. - View Dependent Claims (13, 14, 15, 16)
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17. A mobile device which maintains state information without a need to transmit status messages in a mobile network, the mobile device, comprising:
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a radio; a processing unit;
a memory unit having instructions stored thereon which when executed by the processing unit, causes the mobile device to;use state information to assess if or when activity is expected or predicted to occur at the mobile device; wherein, if the activity does not occur when expected or predicted, the mobile device sends a request for information which would have been received as a result of the activity or resets a cache state on the device. - View Dependent Claims (18, 19, 20)
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Specification