RRC messages and procedures
A method and apparatus for radio resource control (RRC) messaging. A method in a wireless communication system includes receiving, at a wireless transmit/receive unit (WTRU) an RRC change command including a plurality of commands from a Node B and receiving, at the Node B, an RRC change response from the WTRU, wherein the RRC change command includes a command for performing a measurement gap configuration procedure and a command for performing a measurement gap activation procedure.
1. A method for use in a Node B, the method comprising:
transmitting a radio resource control (RRC) change message to a wireless transmit/receive unit (WTRU), wherein the RRC change message includes an information element (IE) indicating both a measurement gap configuration procedure and a measurement gap activation procedure; and
receiving an RRC change complete response from the WTRU on a condition that the WTRU performed the measurement gap configuration procedure based on the received RRC change message and performed the measurement gap activation procedure based on the received RRC change message.
2. The method of claim 1 , wherein the RRC change message includes a plurality of measurement gap parameters.
3. The method of claim 2 , wherein the plurality of measurement gap parameters are combined into a common set.
4. The method of claim 1 , wherein the RRC change complete response indicates for each measurement gap configuration procedure, whether the measurement gap configuration procedure was completed, the measurement gap configuration procedure was partially completed, or the measurement gap configuration procedure failed to complete.
5. A Node B, the Node B comprising:
a transmitter configured to transmit a radio resource control (RRC) change message to a wireless transmit/receive unit (WTRU), wherein the RRC change message includes an information element (IE) indicating both a measurement gap configuration procedure and a measurement gap activation procedure; and
a receiver configured to receive an RRC change complete response from the WTRU on a condition that the WTRU performed the measurement gap configuration procedure based on the received RRC change message and performed the measurement gap activation procedure based on the received RRC change message.
6. The Node B of claim 5 , wherein the RRC change message includes a plurality of measurement gap parameters.
7. The Node B of claim 6 , wherein the plurality of measurement gap parameters are combined into a common set.
8. The Node B of claim 5 , wherein the RRC change complete response indicates for each measurement gap configuration procedure, whether the measurement gap configuration procedure was completed, the measurement gap configuration procedure was partially completed, or the measurement gap configuration procedure failed to complete.