Method and apparatus for managing csg priorities in idle and connected modes
AssigneeInterDigital Patent Holdings, Inc.
InventorsSylvie Gomes, Diana Pani, Paul Marinier
Life of this patent
Estimating the term…
Abstract
A method comprising detecting closed subscriber group (CSG) proximity based on an autonomous search function; signaling a proximity indication to a network, wherein the proximity indication includes at least one priority of at least one allowed neighbor CSG cell. A method comprising, performing measurements on neighboring CSG cells; and generating a measurement report including measurements of at least one neighboring CSG cell; and transmitting a message including a measurement report and a CSG priority for at least one CSG cell.
Claims9
A method implemented in a wireless transmit/receive unit (WTRU) operating in connected mode, the method comprising:
- detecting a home Node-B (HNB) closed subscriber group (CSG) cell proximity based on an autonomous search function;
- modifying a CSG whitelist, wherein the whitelist includes information concerning a plurality of HNB CSG cells operating at a plurality of frequencies and a plurality of radio access technologies (RAT);
- assigning a priority to each cell included in the CSG whitelist based at least in part on a RAT associated with each cell;
- and
- signaling a proximity indication message that includes the assigned priorities and indicates that the WTRU is entering or leaving the proximity of at least one cell that has a CSG identification (ID) included in the CSG whitelist.
A wireless transmit/receive unit (WTRU) comprising:
- circuitry configured to detect closed subscriber group (CSG) cell proximity based on an autonomous search function;
- circuitry configured to modify a CSG whitelist, wherein the whitelist includes information concerning a plurality of HNB CSG cells operating at a plurality of frequencies and a plurality of radio access technologies (RAT);
- assigning a CSG priority to each cell includes in the CSG whitelist based at least in part on a RAT associated with each cell;
- and
- circuitry configured to generate a proximity indication message that includes the assigned priorities and indicates that the WTRU is entering or leaving the proximity of at least one cell that has CSG IDs included in the CSG whitelist.
An infrastructure node comprising:
- circuitry configured to transmit a closed subscriber group (CSG) whitelist to the WTRU;
- circuitry configured to transmit an Radio Resource Control (RRC) connection reconfiguration message to a wireless transmit/receive unit (WTRU);
- and
- circuitry configured to receive a proximity indication message that includes a modified CSG whitelist, wherein the modified CSG whitelist comprises information concerning a plurality of HNB CSG cells operating at a plurality of frequencies and a plurality of radio access technologies (RAT), wherein the modified CSG whitelist comprises assigned priorities for each cell based at least in part on a RAT associated with each cell, and wherein the proximity indication message indicates that the WTRU is entering or leaving the proximity of at least one cell that has CSG IDs included in the CSG whitelist.
Dependencies are inferred from the claim text.