Method and apparatus for forming a page message in a radio communication system
View Patent ↗Apparatus and an associated method is provided for facilitating paging of an access terminal in a radio communication system. A page message with partial identities is generated that includes an access sequence ID. The access sequence ID is used by the access terminal when responding to a page. The access terminal sends an access probe using the access sequence ID included in the page. The page message includes a message structure with partial identities where the access sequence ID is conditionally included. If the access terminal is to use a regular pool of access sequence IDs, the access terminal is not sent an access sequence ID in the page.
1. A method in a communications network fix access-terminal paging, said method comprising:
forming a paging message that comprises an access sequence included field and a plurality of pages;
determining whether the paging message will include an access sequence that a paged access terminal must use in a connection setup procedure responsive to the paging message;
populating the paging message with the plurality of pages;
populating the paging message with the access sequence upon determining that the paging message will include the access sequence;
populating the access sequence included field with a value to indicate whether the paging message includes the access sequence; and
transmitting the paging message.
2. The method of claim 1 wherein the access sequence included field comprises a single-bit field.
3. The method of claim 1 wherein the value populating the access sequence included field comprises a logical “one” value to indicate that the paging message includes the access sequence.
4. The method of claim 1 wherein said determining whether to include the access sequence in the paging message is based on at least one of paging load level and paging message length.
5. The method of claim 1 wherein the paging message includes the access sequence and the access sequence is of a bit length of at least four bits.
6. An apparatus for access-terminal paging in a communications network, said apparatus comprising:
an access sequence included field former configured to form an access sequence included field in a paging message, the paging message including a plurality of pages;
a selector configured to select whether the paging message will include an access sequence that a paged access terminal must use in a connection setup procedure responsive to the paging message;
a page message populator configured to:
populate the paging message with the plurality of pages and, and
populate the paging message with the access sequence upon selection by the selector that the paging message including an access code; and
an access sequence included field populator configured to populate the access sequence included field with a value to indicate whether the paging message includes the access sequence.
7. The apparatus of claim 6 wherein the access sequence included field comprises a single-bit field.
8. The apparatus of claim 6 wherein the value populating the access sequence included field comprises a logical “one” value.
9. The apparatus of claim 6 wherein the selector is configured to select whether to include the access sequence in the paging message based on at least one of paging load level and paging message length.
10. A method in an access terminal, said method comprising:
detecting reception of a paging message at the access terminal from a communications network, wherein the paging message includes a plurality of pages and an access sequence included field indicating whether the paging message includes an access sequence that a paged access terminal must use in a connection setup procedure responsive to the paging message;
determining whether the paging message includes the access sequence based upon the access sequence included field; and
upon determining that the paging message includes the access sequence, utilizing the access sequence in the connection setup procedure of the communications network.
11. An apparatus for facilitating access terminal paging of an access terminal, said apparatus comprising:
a detector configured to detect reception of a paging message at the access terminal from a communications network, wherein the paging message includes a plurality of pages and an access sequence included field indicating whether the paging message includes an access sequence that a paged access terminal must use in a connection setup procedure responsive to the paging message;
the detector configured to determine whether the paging message includes the access sequence based upon the access sequence included field; and
a chooser configured, if the paging message includes the access sequence, to choose an access sequence number based on the access sequence, wherein the access sequence number is utilized in the connection setup procedure of the communications network.
12. The method of claim 1 , wherein an access sequence number is included for each page of the plurality of pages.
13. A method in a communications network for access-terminal paging, said method comprising:
forming a paging message that comprises an access sequence included field and a plurality of pages;
populating the paging message with a plurality of pages;
populating the access sequence included field with a value that indicates inclusion of no access sequence when the plurality of pages comprises partial identities; and
transmitting the paging message.