Wireless Messaging Using Notification Messages in a Wireless Communication Network
A wireless communication system, comprising a host service, a wireless router system coupled to the host service, a wireless network coupling the wireless router system and a wireless mobile communication device (“mobile device”), adaptively delivers data to the mobile device in the wireless communication system using a pull message delivery mechanism. In one embodiment, before the actual message is sent to the mobile device, a small notification message is sent first to enable the mobile device to send a pull request to the host to fetch the incoming message. Upon activation of a session, a pull request is sent from the device to the host service to fetch the incoming data message. The data message may be an e-mail message.
1 . A method of operating a router for enabling communication between a plurality of host services and a mobile device, the method comprising:
receiving notification messages from a host service of the plurality of host services, the plurality of host services supporting a plurality of message types, each notification message having contents indicating a destination mobile device and a data message for the destination mobile device that is stored on the host service, the data message having a message type corresponding to one of the plurality of message types;
determining whether a first active service session with the destination mobile device exists;
if the first active service session exists, sending the notification message to the destination mobile device for subsequent retrieval of the indicated data message stored on the host service using a second active service session between the destination mobile device and the host service; and
if no active service session exists:
holding the notification message until a new active session is detected; and
upon detecting the new active session, sending the notification message to the destination mobile device for subsequent retrieval of the indicated data message stored on the host service using a second active service session between the destination mobile device and the host service.
2 . The method of claim 1 , further comprising identifying the destination mobile device from the contents of the notification message.
3 . The method of claim 1 , wherein indicating the data message comprises indicating receipt of the data message.
4 . The method of claim 1 , wherein indicating the data message comprises indicating at least a portion of the data message.
5 . The method of claim 1 , wherein the notification message is delivered over a first communication path and the data message is delivered over a second communication path.
6 . The method of claim 1 , wherein the host service is an application service provider.
7 . The method of claim 1 , wherein the notification message is associated with an application of a plurality of applications on the destination mobile device.
8 . The method of claim 7 , wherein the application is associated with the host service.
9 . The method of claim 7 , wherein the application is a messaging application.
10 . The method of claim 7 , wherein the plurality of applications are associated with a plurality of message types.
11 . The method of claim 1 , wherein the plurality of message types include email messages, instant messages, SMS messages, MMS messages, calendar events, browser links, and phone call indicators.
12 . The method of claim 1 wherein the second active service session bypasses the router.
13 . The method of claim 1 , wherein the first active service session establishes a first wireless link and the second active service session establishes a second wireless link.
14 . A computer program product, comprising:
a non-transitory computer readable medium;
computer instructions stored in the non-transitory computer readable medium;
the computer instructions being executable by a router for:
receiving notification messages from a host service of a plurality of host services, the plurality of host services supporting a plurality of message types, each notification message having contents indicating a destination mobile device and a data message for the destination mobile device is stored on the host service, the data message having a message type corresponding to one of the plurality of message types;
determining whether a first active service session with the destination mobile device exists;
if the first active service session exists, sending the notification message to the destination mobile device for subsequent retrieval of the indicated data message stored on the host service using a second active service session between the destination mobile device and the host service; and
if no active service session exists:
holding the notification message until a new active session is detected; and
upon detecting the new active session, sending the notification message to the destination mobile device for subsequent retrieval of the indicated data message stored on the host service using a second active service session between the destination mobile device and the host service.
15 . A router which is configured for:
enabling communication between a plurality of host services and a mobile device, by receiving notification messages from a host service of the plurality of host services, the plurality of host services supporting a plurality of message types, each notification message having contents indicating a destination mobile device and a data message for the destination mobile device is stored on the host service, the data message having a message type corresponding to one of the plurality of message types;
determining whether a first active service session with the destination mobile device exists;
if the first active service session exists, sending the notification message to the destination mobile device for subsequent retrieval of the indicated data message stored on the host service using a second active service session between the destination mobile device and the host service; and
if no active service session exists:
holding the notification message until a new active session is detected; and
upon detecting the new active session, sending the notification message to the destination mobile device for subsequent retrieval of the indicated data message stored on the host service using a second active service session between the destination mobile device and the host service.
16 . The router of claim 15 , being further configured for identifying the destination mobile device from the contents of the notification message.
17 . The router of claim 15 , wherein indicating the data message comprises indicating receipt of the data message.
18 . The router of claim 15 , wherein indicating the data message comprises indicating at least a portion of the data message.
19 . The router of claim 15 , wherein the notification message is delivered over a first communication path and the data message is delivered over a second communication path.
20 . The router of claim 15 , wherein the host service is an application service provider.
21 . The router of claim 15 , wherein the notification message is associated with an application of a plurality of applications on the destination mobile device.
22 . The router of claim 21 , wherein the application is associated with the host service.
23 . The router of claim 21 , wherein the application is a messaging application.
24 . The router of claim 21 , wherein the plurality of applications are associated with a plurality of message types.
25 . The router of claim 15 , wherein the plurality of message types include email messages, instant messages, SMS messages, MMS messages, calendar events, browser links, and phone call indicators.
26 . The router of claim 15 , wherein the second active service session bypasses the router.
27 . The router of claim 15 , wherein the first active service session establishes a first wireless link and the second active service session establishes a second wireless link.