Method and system for controlling when a radio link layer connection to a wireless terminal is released
First Claim
1. A system comprising:
- a packet data serving node;
a base station;
a communication path communicatively coupling the packet data serving node and the base station; and
a wireless terminal;
wherein the packet data serving node facilitates communication between the base station and a packet switch network and has logic for (i) determining what type of communication is being exchanged with the wireless terminal and (ii) responsively sending to the base station over the communication path, a signal indicative of the type of communication,wherein the base station has logic for (i) receiving the signal indicative of the type of communication; and
(ii) controlling, based on the signal indicative of the type of communication, when a radio link layer connection to the wireless terminal is released,wherein the packet data serving node is communicatively coupled to a radio-packet interface, the radio packet interface enabling the packet data serving node to send to the base station, over the communication path, the signal indicative of the type of communication, andwherein the type of communication is selected from the group consisting of an instant messaging session, a file-transfer-protocol session, a push-to-talk session, and an HTTP communication.
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Accused Products
Abstract
A method and system for controlling when a radio link layer connection to a wireless terminal is released. A packet data serving node (PDSN) may determine what type of communication is being exchanged with a wireless terminal. For example, the PDSN may determine that the type of communication with the wireless terminal is a push-to-talk session, a file transfer protocol session, a web browsing session, or an instant messaging session. Based on the type of communication, the PDSN may signal a base station. In response to the signal, the base station may control when a radio link layer connection to the wireless terminal is released. The base station may set an active-to-dormant timer with a period of time indicative of when the radio link layer connection to the wireless terminal is released.
57 Citations
6 Claims
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1. A system comprising:
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a packet data serving node; a base station; a communication path communicatively coupling the packet data serving node and the base station; and a wireless terminal; wherein the packet data serving node facilitates communication between the base station and a packet switch network and has logic for (i) determining what type of communication is being exchanged with the wireless terminal and (ii) responsively sending to the base station over the communication path, a signal indicative of the type of communication, wherein the base station has logic for (i) receiving the signal indicative of the type of communication; and
(ii) controlling, based on the signal indicative of the type of communication, when a radio link layer connection to the wireless terminal is released,wherein the packet data serving node is communicatively coupled to a radio-packet interface, the radio packet interface enabling the packet data serving node to send to the base station, over the communication path, the signal indicative of the type of communication, and wherein the type of communication is selected from the group consisting of an instant messaging session, a file-transfer-protocol session, a push-to-talk session, and an HTTP communication. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification