Method of transmitting and receiving control information in a wireless communication system
First Claim
1. A method of transmitting control information for a multimedia broadcast/multicast service (MBMS) in a wireless communication system, the method comprising:
- transmitting first control information including an MBMS related identifier and a fixed size of a notification bitmap to at least one user equipment through one or more starting orthogonal frequency division multiplexing (OFDM) symbols in a subframe; and
transmitting second control information which has been changed to the at least one user equipment after the transmission of the first control information,wherein the second control information is transmitted via a multicast control channel (MCCH).
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Abstract
A method of transmitting control information for a multimedia broadcast/multicast service (MBMS) in a wireless communication system, and a method of receiving control information for an MBMS are discussed. The method of transmitting control information according to one embodiment includes transmitting first control information including an MBMS related identifier and a fixed size of a notification bitmap to at least one user equipment; and transmitting second control information which has been changed to the at least one user equipment after the transmission of the first control information. The second control information is transmitted via a multicast control channel (MCCH).
70 Citations
18 Claims
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1. A method of transmitting control information for a multimedia broadcast/multicast service (MBMS) in a wireless communication system, the method comprising:
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transmitting first control information including an MBMS related identifier and a fixed size of a notification bitmap to at least one user equipment through one or more starting orthogonal frequency division multiplexing (OFDM) symbols in a subframe; and transmitting second control information which has been changed to the at least one user equipment after the transmission of the first control information, wherein the second control information is transmitted via a multicast control channel (MCCH). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method of receiving control information for a multimedia broadcast/multicast service (MBMS) in a wireless communication system, the method comprising:
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receiving first control information including an MBMS related identifier and a fixed size of a notification bitmap to at least one user equipment through one or more starting orthogonal frequency division multiplexing (OFDM) symbols in a subframe; and receiving second control information which has been changed from a network after the reception of the first control information, wherein the second control information is received via a multicast control channel (MCCH). - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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Specification