Communication terminal device and communication relay method
First Claim
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1. A relay station apparatus comprising:
- a reception section that receives first communication data between a first communication apparatus and a second communication apparatus; and
a transmission section that operates to multiplex the first communication data upon with second communication data originating from the relay station and to be transmitted from the relay station apparatus to the second communication apparatus as multiplexed data and transmit the multiplexed data, only when the relay station apparatus has the second communication data to be transmitted from the relay station apparatus to the second communication apparatus and a timing to transmit the second communication data arrives.
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Abstract
There is provided a mobile station device in a multi-hop system capable of realizing relay of communication of another station while suppressing increase of power consumption of the local station. In this device, at timing t1, a mobile station MS2 transmits data S2 destined to a base station BS1, to a mobile station MS1. The mobile station MS1 receives the data S2 and temporarily stores it in a buffer. The mobile station MS1 waits until timing t4 when the data S1 of the mobile station MS1 is to be transmitted. When this timing has come, the data S2 stored in the buffer is multiplexed with the data S1 of the mobile station MS1 and transmitted to the base station BS1.
102 Citations
10 Claims
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1. A relay station apparatus comprising:
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a reception section that receives first communication data between a first communication apparatus and a second communication apparatus; and a transmission section that operates to multiplex the first communication data upon with second communication data originating from the relay station and to be transmitted from the relay station apparatus to the second communication apparatus as multiplexed data and transmit the multiplexed data, only when the relay station apparatus has the second communication data to be transmitted from the relay station apparatus to the second communication apparatus and a timing to transmit the second communication data arrives. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A relay station apparatus comprising:
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a reception section that receives first communication data to transmit from a first communication apparatus to a second communication apparatus; and a transmission section that, (i) when the relay station apparatus has second communication data originating from the relay station and to be transmitted from the relay station apparatus to the second communication apparatus and a timing to transmit the second communication data arrives, operates to multiplex the first communication data upon the second communication data to be transmitted from the relay station apparatus and to transmit the multiplexed data, and (ii) when the relay station apparatus does not have the second communication data to be transmitted from the relay station apparatus to the second communication apparatus within the timing to transmit the second communication data to the second communication apparatus, the relay station apparatus temporarily stores first communication data until a first timing to transmit the first communication data and the second communication data to the second communication apparatus. - View Dependent Claims (9)
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10. A relay method performed by a relay station apparatus, comprising:
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receiving first communication data between a first communication apparatus and a second communication apparatus; and only when the relay station apparatus has second communication data originating from the relay station and to be transmitted from the relay station apparatus to the second communication apparatus and a timing to transmit the second communication data arrives, multiplexing the first communication data upon the second communication data of the relay station apparatus and transmitting the multiplexed data.
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Specification