Control channel reception method for receiving broadcast or multicast service
First Claim
1. A method for receiving control information for providing a point-to-multipoint service in a wireless communication system, the method comprising:
- receiving one or more data units from a network, wherein the control information being segmented into the one or more data units and the control information is received through a control channel;
storing the one or more data units if the control information cannot be completely decoded by the received one or more data units;
determining whether or not the control information has been modified in a current modification period; and
discarding the stored one or more data units if it is determined that the control information has been modified.
1 Assignment
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Accused Products
Abstract
Disclosed is the radio (wireless) terminal which receives a broadcast or multicast service, and more particularly, to a control information reception method for a terminal, which, if control information received through a certain control channel is segmented with the one or more data units for transmission, receives the one or more data units from a network, and stores the one or more data units in every modification period if the control information cannot be completely decoded by the received one or more data units, wherein if the control information is determined to be modified in a current modification period, the terminal discards the stored one or more data units, and if the control information is determined not to be modified in the current modification period, the terminal does not discard the stored one or more data units.
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Citations
14 Claims
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1. A method for receiving control information for providing a point-to-multipoint service in a wireless communication system, the method comprising:
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receiving one or more data units from a network, wherein the control information being segmented into the one or more data units and the control information is received through a control channel; storing the one or more data units if the control information cannot be completely decoded by the received one or more data units; determining whether or not the control information has been modified in a current modification period; and discarding the stored one or more data units if it is determined that the control information has been modified. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A method for receiving control information for providing a point-to-multipoint service in a wireless communication system, the method comprising:
- receiving control information from a network using one or more data units, wherein the control information is received through a MCCH (Multicast Control Channel); and
if a modification of the control information is notified within a current modification period through a PDCCH (Physical Downlink Control Channel) related to the MCCH, discarding at least one data unit that is received in a previous modification period.
- receiving control information from a network using one or more data units, wherein the control information is received through a MCCH (Multicast Control Channel); and
Specification