System level information for system information, paging and measurements
AssigneeInterDigital Patent Holdings, Inc.
InventorsShankar Somasundaram, Rajat P. Mukherjee, Stephen E. Terry
Life of this patent
Estimating the term…
Abstract
A method and apparatus for performing non-serving cell measurements and determining cycles for monitoring system information updates. A wireless transmit receive unit (WTRU) is configured to determine it is in measurement mode, compare a serving cell signal to a threshold to obtain serving cell strength and measure a non-serving cell based on the serving cell strength. The WTRU is further configured to determine a channel monitoring cycle. The WTRU is further configured to determine a time to trigger value.
Claims22
A method of a wireless transmit receive unit (WTRU) to perform non-serving cell measurements, the method comprising:
- the WTRU determining it is in measurement mode;
- the WTRU comparing a serving cell signal to a threshold to obtain a serving cell strength;
- and
- the WTRU measuring a non-serving cell based on the serving cell strength.
A method of a wireless transmit receive unit (WTRU) to perform non-serving cell measurements, the method comprising:
- the WTRU determining it is in measurement mode;
- the WTRU comparing a serving cell signal to a threshold to obtain a serving cell strength;
- and
- the WTRU delaying measurement of a non-serving cell based on the comparing of the serving cell strength.
A method of determining a channel monitoring cycle in a wireless transmit receive unit (WTRU), the method comprising:
- the WTRU receiving a group value;
- the WTRU receiving a discontinuous reception (DRX) value;
- and
- the WTRU determining the paging cycle based on the paging group value and the DRX value.
A method of determining a channel monitoring cycle in a wireless transmit receive unit (WTRU), the method comprising:
- the WTRU determining a monitoring group based on a paging group;
- and
- the WTRU determining a channel monitoring cycle based on the monitoring group.
A wireless transmit receive unit (WTRU) configured to perform non-serving cell measurements, the WTRU comprising a processor configured to:
- determine a measurement mode;
- compare a serving cell signal to a threshold to obtain a serving cell strength;
- and
- measure a non-serving cell based on the serving cell strength.
A wireless transmit receive unit (WTRU) configured to perform non-serving cell measurements, the WTRU comprising a processor configured to:
- determine that the WTRU is in measurement mode;
- compare a serving cell signal to a threshold to obtain a serving cell strength;
- and
- delay a measurement of a non-serving cell based on the serving cell strength.
A wireless transmit receive unit (WTRU) configured to determine a channel monitoring cycle, the WTRU comprising:
- a receiver configured to receive a group value and a discontinuous reception (DRX) value;
- and
- a processor configured to determine a paging cycle based on the group value and the DRX value.
A wireless transmit receive unit (WTRU) configured to determine a channel monitoring cycle, the WTRU comprising a processor configured to:
- determine a monitoring group based on a paging group;
- and
- determine a channel monitoring cycle based on the monitoring group.
A method of determining a time to trigger value, the method comprising:
- a WTRU receiving a time to trigger value for a first mobility state;
- the WTRU receiving a scaling factor for a second mobility state;
- and
- the WTRU multiplying the scaling factor and the time to trigger value to determine a value for the second mobility state.
Dependencies are inferred from the claim text.