TRANSMITTING NODE AND METHOD THEREIN FOR PERFORMING DATA TRANSMISSIONS TO AT LEAST ONE RECEIVING NODE ON A RADIO CHANNEL IN A WIRELESS COMMUNICATIONS NETWORK
First Claim
1. A method performed by a transmitting node for performing data transmissions to at least one receiving node on a radio channel in a wireless communications network, the method comprisingsetting at least two contention window sizes, the at least two contention window sizes being separately determined based on information associated with the least one receiving node;
- deferring a first transmission of data to the at least one receiving node for a first period of observation of the radio channel determined by a first contention window size of the at least two contention window sizes;
deferring at least one second transmission of data to the at least one receiving node for at least one second period of observation of the radio channel determined by at least a second contention window size of the at least two contention window sizes; and
performing one of the first and the at least one second transmission of data to the at least one receiving node when an outcome of the at least one of the first and the at least second periods of observation of the radio channel, respectively, is that the radio channel is idle.
2 Assignments
0 Petitions
Accused Products
Abstract
A transmitting node and a method performed by a transmitting node for performing data transmissions to at least one receiving node on a radio channel in a wireless communications network. First, the transmitting node sets at least two contention window sizes. The at least two contention window sizes are separately determined based on information associated with the least one receiving node. Then, the transmitting node defers a first transmission of data to the at least one receiving node for a first period and also defers at least one second transmission of data to the at least one receiving node Further, the transmitting node performs a first or at least one second transmission of data to the at least one receiving node when an outcome of a corresponding first and at least second periods of observation of the radio channel, respectively, is that the radio channel is idle.
22 Citations
25 Claims
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1. A method performed by a transmitting node for performing data transmissions to at least one receiving node on a radio channel in a wireless communications network, the method comprising
setting at least two contention window sizes, the at least two contention window sizes being separately determined based on information associated with the least one receiving node; -
deferring a first transmission of data to the at least one receiving node for a first period of observation of the radio channel determined by a first contention window size of the at least two contention window sizes; deferring at least one second transmission of data to the at least one receiving node for at least one second period of observation of the radio channel determined by at least a second contention window size of the at least two contention window sizes; and performing one of the first and the at least one second transmission of data to the at least one receiving node when an outcome of the at least one of the first and the at least second periods of observation of the radio channel, respectively, is that the radio channel is idle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A transmitting node for performing data transmissions to at least one receiving node on a radio channel in a wireless communications network, the transmitting node having a processor and a memory, the memory storing computer executable instructions that, when executed by the processor, configure the processor to:
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set at least two contention window sizes, the at least two contention window sizes are being separately determined based on information associated with the least one receiving node; defer a first transmission of data to the at least one receiving node for a first period of observation of the radio channel determined by a first contention window size of the at least two contention window sizes; defer at least one second transmission of data to the at least one receiving node for at least one second period of observation of the radio channel determined by at least a second contention window size of the at least two contention window sizes; and perform one of the first and the at least one second transmission of data to the at least one receiving node when an outcome of the one of the first and the at least one second period of observation of the radio channel, respectively, is that the radio channel is idle. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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25-27. -27. (canceled)
Specification