WISE Syncronization Logic
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== Timing == | == Timing == | ||
| − | * Every device sets the time frame when it is available for | + | * Every device sets the time frame when it is available for synchronization by setting the start time and duration. |
[[Image:WISE_18.png]] | [[Image:WISE_18.png]] | ||
== Example == | == Example == | ||
| − | * In this example every device has the same starting time for | + | * In this example every device has the same starting time for synchronization. Each device starts the process by running as a client and searching for available servers. |
* None of them finds an available server and sleeps for a while (random time between MIN time and MAX time). | * None of them finds an available server and sleeps for a while (random time between MIN time and MAX time). | ||
* Next the devices start a server service and wait for clients. If no client tries to connect within a wait time the device sleeps again and tries to find a server again. The server's wait time varies randomly between MIN time and MAX time. | * Next the devices start a server service and wait for clients. If no client tries to connect within a wait time the device sleeps again and tries to find a server again. The server's wait time varies randomly between MIN time and MAX time. | ||
| − | * The | + | * The random times should cause the devices to be in a condition where one device is running as a server and another is running as a client. |
| − | * A [[WISE Protocol| | + | * A [[WISE Protocol|synchronization]] is then run between the devices |
[[Image:WISE_17.png]] | [[Image:WISE_17.png]] | ||
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* [[WISE Protocol]] | * [[WISE Protocol]] | ||
| − | [[Category: | + | [[Category:S60]][[Category:Maemo]][[Category:WLAN]] |
Revision as of 13:34, 22 January 2009
Timing
- Every device sets the time frame when it is available for synchronization by setting the start time and duration.
Example
- In this example every device has the same starting time for synchronization. Each device starts the process by running as a client and searching for available servers.
- None of them finds an available server and sleeps for a while (random time between MIN time and MAX time).
- Next the devices start a server service and wait for clients. If no client tries to connect within a wait time the device sleeps again and tries to find a server again. The server's wait time varies randomly between MIN time and MAX time.
- The random times should cause the devices to be in a condition where one device is running as a server and another is running as a client.
- A synchronization is then run between the devices
