Method for priority in terminating call setup

• US 6,014,556 A
• Filed: 07/15/1997
• Issued: 01/11/2000
• Est. Priority Date: 07/15/1997
• Status: Expired due to Term

• Current Assignee: Unwired Planet LLC (JP Morgan Chase & Co)
• Original Assignee: Ericsson, Inc. (Telefonaktiebolaget LM Ericsson)
• Inventors: Arabie, Patrick, Bhatia, Ranjit
• Primary Examiner(s): VO, NGUYEN THANH
• Application Number:
  US08/893,215
• Time in Patent Office: 910 Days
• Field of Search: 455/403, 455/404, 455/414, 455/445, 455/458, 455/500, 455/507, 455/512, 455/516, 455/517, 455/520, 455/521, 455/422, 455/561, 379/201, 379/211
• US Class Current: 455/404.1
• CPC Class Codes: H04W 4/90 Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
• CPC Class Codes: H04W 68/00 User notification, e.g. alerting and paging, for incoming communication, change of service or the like
• CPC Class Codes: H04W 72/56 based on priority criteria
• CPC Class Codes: H04W 76/10 Connection setup
• CPC Class Codes: H04W 76/50 for emergency connections

Abstract

A method for enabling prioritized call connection between an originating caller and a terminating caller is disclosed. A requests from an originating caller to a mobile station for call connection includes a call priority identifier in order to expedite connection of the originating caller to the mobile station. The mobile station utilizes the same call priority identifier provided by the originating caller to prioritize its request for a response to the originating caller'"'"'s page and the setup of the traffic channel between the originating caller and mobile station.

Claims

1. A method for enabling prioritized call connection between an originating caller and a mobile station comprising the steps of:

transmitting a paging message including a call priority identification from an originating caller to the mobile station according to a priority indicated by the call priority identification;

responding to the paging message from the mobile station according to the priority indicated by the call priority identification, the response including the call priority identification to enable priority treatment of the response; and

setting up a call connection between the mobile station and the originating caller according to the priority indicated by the call priority identification.

2. The method of claim 1 wherein the step of transmitting further comprises the steps of:

transmitting the paging message to a base station;

generating a paging message to a mobile station from the base station, the paging message including the call priority identification; and

forwarding the paging message to the mobile station on a paging channel assigned on the basis of a priority indicated by the call priority identification.

3. The method of claim 1 wherein the step responding further including the steps of:

requesting assignment of a paging response channel, the request including the call priority identification;

assigning a paging response channel to the mobile station according to a priority identified by the call priority identification; and

transmitting a response to the paging message over the assigned paging response channel.

4. The method of claim 1 wherein the step of setting up a call connection comprises:

assigning a traffic channel between the originating caller and the mobile station according to a priority indicated by the call priority identification; and

transmitting call traffic over the assigned traffic channel.

5. The method of claim 1 further including the step of comparing the call priority identification included with the paging message to confirm a priority associated with the call priority identification.

6. A method for enabling prioritized call connection between an originating caller and a terminating caller, comprising the steps of:

transmitting a paging message including a call priority identifier from an originating caller to a terminating caller according to a priority established by the call priority identifier;

comparing the call priority identifier included within the paging message to a list of call priority identifiers to confirm the validity of the call priority identifier;

requesting assignment of a paging response channel for responding to the paging message, the request including the call priority identifier;

assigning a paging response channel to the terminating caller according to the priority established by the call priority identifier;

transmitting a response the paging message over the assigned paging response channel; and

setting up a call connection between the terminating caller and the originating caller according to the priority indicated by the call priority identifier.

7. The method of claim 6 wherein the step of transmitting further comprises the steps of:

transmitting the paging message to a base station;

generating a paging message to the mobile station from the base station, the paging message including the call priority identifier; and

forwarding the paging request to the mobile station on a paging channel assigned on the basis of a priority established by the call priority identifier.

8. A method for enabling prioritized call connection between a base station and a mobile station, comprising the steps of:

generating a page to the mobile station from the base station according to a priority indicated by a call priority identifier, the page including the call priority identifier;

forwarding the page to the mobile station on a paging channel assigned on the basis of a priority established by the call priority identifier;

assigning a paging response channel to the mobile station according to the priority established by the call priority identifier contained within the page;

transmitting a response to the page over the assigned paging response channel, the response to the page including the call priority identifier; and

Setting up a call connection between the base station and the mobile station according to the priority established by the call priority identifier.

9. The method of claim 8 wherein the step of setting up a call connection comprises:

assigning a traffic channel between the base station and the mobile station according to the priority of the call priority identifier; and

transmitting call traffic over the assigned traffic channel.

10. The method of claim 9 further including the step of comparing the call priority identifier with a valid list of call priority identifiers to confirm the validity of the call priority identifier.