Method and wireless transmit/receive unit (WTRU) for receiving multimedia broadcast/multicast service
First Claim
1. A wireless transmit/receive unit (WTRU) for receiving a multimedia broadcast/multicast service (MBMS) data, the WTRU comprising:
- an antenna for transmission or reception of MBMS signals;
an MBMS receiver to;
receive data of an MBMS service from a first source over a first channel comprising one of a secondary common control physical channel (S-CCPCH) or a dedicated channel, and receive out of band scheduling information for the data received from the first source, the scheduling information being out of band with the first channel, andafter the reception of the data of the MBMS service over the first channel, receive data of the MBMS service from a second source over a second channel in response to a movement of the WTRU, and receive out of band scheduling information for the data received from the second source, the scheduling information being out of band with the second channel, the second channel comprising a channel type different than the first channel and comprising the other of the dedicated channel or the S-CCPCH; and
an MBMS reassembly device to reassemble the received MBMS data from both the first channel and the second channel based, at least in part, on the received out of band transmission scheduling information for the data received from the second source.
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Abstract
A method and wireless transmit/receive unit (WTRU) for receiving a multimedia broadcast/multicast service (MBMS) data is disclosed. A WTRU receives MBMS data segments from a first MBMS transmitting source along with segmentation information. The WTRU receives MBMS data segments and segmentation information from a second MBMS transmitting source. The MBMS data segments from the first MBMS transmitting source and the MBMS data segments from the second MBMS transmitting source are received in different order. The WTRU reassembles the MBMS data segments based on the segmentation information received from the first MBMS transmitting source and the second MBMS transmitting source.
43 Citations
22 Claims
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1. A wireless transmit/receive unit (WTRU) for receiving a multimedia broadcast/multicast service (MBMS) data, the WTRU comprising:
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an antenna for transmission or reception of MBMS signals; an MBMS receiver to; receive data of an MBMS service from a first source over a first channel comprising one of a secondary common control physical channel (S-CCPCH) or a dedicated channel, and receive out of band scheduling information for the data received from the first source, the scheduling information being out of band with the first channel, and after the reception of the data of the MBMS service over the first channel, receive data of the MBMS service from a second source over a second channel in response to a movement of the WTRU, and receive out of band scheduling information for the data received from the second source, the scheduling information being out of band with the second channel, the second channel comprising a channel type different than the first channel and comprising the other of the dedicated channel or the S-CCPCH; and an MBMS reassembly device to reassemble the received MBMS data from both the first channel and the second channel based, at least in part, on the received out of band transmission scheduling information for the data received from the second source. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A wireless transmit/receive unit (WTRU) for receiving a multimedia broadcast/multicast service (MBMS) data, the WTRU comprising:
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means for receiving data of an MBMS service from a first source over a first channel comprising one of a secondary common control physical channel (S-CCPCH) or a dedicated channel, and for receiving out of band scheduling information for the data received from the first source, the scheduling information being out of band with the first channel; after the reception of the data of the MBMS service over the first channel, means for receiving data of the MBMS service from a second source over a second channel in response to a movement of the WTRU, and for receiving out of band scheduling information for the data received from the second source, the scheduling information being out of band with the second channel, the second channel comprising a channel type different than the first channel and comprising the other of the dedicated channel or the S-CCPCH; and means for reassembling the received MBMS data from both the first channel and the second channel based, at least in part, on the received out of band transmission scheduling information for the data received from the second source. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A method for use by a wireless transmit/receive unit (WTRU) for receiving multimedia broadcast/multicast service (MBMS) data, the method comprising:
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receiving data of an MBMS service from a first source over a first channel comprising one of a secondary common control physical channel (S-CCPCH) or a dedicated channel, and receiving out of band scheduling information for the data received from the first source, the scheduling information being out of band with the first channel; after the reception of the data of the MBMS service over the first channel, receiving data of the MBMS service from a second source over a second channel in response to a movement of the WTRU, and receiving out of band scheduling information for the data received from the second source, the scheduling information being out of band with the second channel, the second channel comprising a channel type different than the first channel and comprising the other of the dedicated channel or the S-CCPCH; and reassembling the received MBMS data from both the first channel and the second channel based, at least in part, on the received out of band transmission scheduling information for the data received from the second source. - View Dependent Claims (16, 17, 18, 19, 20, 21)
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22. A non-transitory computer-readable storage medium having stored thereon data representing sequences of instructions that, when executed by a processor, cause the processor to perform operations comprising:
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receiving data of an MBMS service from a first source over a first channel comprising one of a secondary common control physical channel (S-CCPCH) or a dedicated channel, and receiving out of band scheduling information for the data received from the first source, the scheduling information being out of band with the first channel; after the reception of the data of the MBMS service over the first channel, receiving data of the MBMS service from a second source over a second channel in response to a movement of the WTRU, and receiving out of band scheduling information for the data received from the second source, the scheduling information being out of band with the second channel, the second channel comprising a channel type different than the first channel and comprising the other of the dedicated channel or the S-CCPCH; and reassembling the received MBMS data from both the first channel and the second channel based, at least in part, on the received out of band transmission scheduling information for the data received from the second source.
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Specification