Method for controlling access to TDMA wireless channel from nodes of network of either linear or tree topology

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8401020
APP PUB NO 20090296668A1
SERIAL NO

11988182

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Abstract

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Requests of resources of uplink flows towards a base station (BS) and/or downlink flows towards end nodes are computed by each requesting node on an end-to-end basis. Each requesting node issues a cumulative request given by summing up the same request for each link separating the node from the BS plus each link separating the BS from the destination node, enabling the centralized node to perform connection based scheduling. The BS in response to all cumulative requests grants uplink and/or downlink resources for each link. The profile of grants is equal to the profile of requests when the amount of resources requested is below the maximum net throughput on MAC layer. When not below the maximum net through-put on MAC layer, the ideal profile of grants is normalized with respect to a ratio between the maximum net throughput on MAC layer and the amount of the overall requested resources.

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Patent Owner(s)

Patent OwnerAddress
NOKIA SIEMENS NETWORKS ITALIA S P AVIA ROMA 108 CAP CASSINA DE PECCHI MI-20060

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Capone, Antonio Milan, IT 11 46
Coletti, Luca Piave di Cadore, IT 3 33
Fratta, Luigi Segrate, IT 3 184
Moretti, Lino Milan, IT 2 28
Redana, Simone Orzinovi, IT 58 866
Riato, Nicola Caponago, IT 1 26

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