Multiplex communications – Diagnostic testing – Determination of communication parameters
Reexamination Certificate
2011-07-12
2011-07-12
Moe, Aung S (Department: 2474)
Multiplex communications
Diagnostic testing
Determination of communication parameters
C370S230000, C370S474000, C714S748000
Reexamination Certificate
active
07978626
ABSTRACT:
Methods and systems for adaptive hybrid automatic repeat request (H-ARQ) protocols are disclosed. The protocols preferably adapt to changing network conditions between a client node and an access node by omitting the transmission of certain messages when network conditions are determined to be favorable. In doing so, packets are processed faster, thus reducing communication latency as well as the memory requirements of the protocols. One scenario in which the protocols may operate is where the client node is a wireless communication device coupled to the access node via a wireless network. In such a scenario, the access node may, from time to time, measure a quality of the wireless air interface between the client node and the access node, and determine whether to transmit an acknowledgement message based on the outcome of the measurement as compared to a threshold value.
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Khanka Bhagwan
Oroskar Siddharth S.
Shetty Manoj
Singh Jasinder P.
Vargantwar Sachin R.
Moe Aung S
Riyami Abdullah
Sprint Spectrum L.P.
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