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Rephael Cohen

from Sunnyvale, CA
Age ~50

Rephael Cohen Phones & Addresses

  • 835 Mangrove Ave, Sunnyvale, CA 94086 (408) 730-5060
  • Stanford, CA

Industries

Wireless

Resumes

Resumes

Rephael Cohen Photo 1

Rephael Cohen

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Location:
San Francisco Bay Area
Industry:
Wireless

Publications

Us Patents

Shared Backhaul Link For Multiple Wireless Systems

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US Patent:
2013007, Mar 21, 2013
Filed:
Nov 6, 2011
Appl. No.:
13/290100
Inventors:
Dan Picker - San Diego CA,
Ronen Vengosh - Menlo Park CA,
Rephael Cohen - Sunnyvale CA,
Assignee:
PureWave Networks, Inc. - Mountain View CA
International Classification:
H04W 92/00
US Classification:
370338
Abstract:
Systems and methods are presented for effectively utilizing a Backhaul link shared by two or more wireless system Operators, such that data rates from multiple Core Network data sources to the shared Backhaul link, and data rates from multiple sets of Subscriber Stations to the shared Backhaul link, are controlled so that a combined downlink rate substantially does not exceed a predetermined Backhaul data rate, and a combined uplink rate substantially does not exceed a predetermined Backhaul data rate, thereby preventing an overloading of the shared Backhaul link. Further, communication rates of different data sets within the downstream and upstream, respectively, are dynamically altered to provide best overall service within the downstream and upstream, respectively, while not overloading the shared Backhaul link.

Wireless Roaming With Dedicated Backhaul

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US Patent:
2013007, Mar 21, 2013
Filed:
Nov 6, 2011
Appl. No.:
13/290099
Inventors:
Dan Picker - San Digeo CA,
Ronen Vengosh - Menlo Park CA,
Rephael Cohen - Sunnyvale CA,
Assignee:
PureWave Networks, Inc. - Mountain View CA
International Classification:
H04W 8/02
US Classification:
4554321
Abstract:
Systems and method are presented for a wireless Base Station (BS) of a host Operator to allow access to its Radio Access Network (RAN) by both Subscriber Stations associated with the host Operator and Subscriber Stations associated with other Operators, in which the first set of Subscriber Stations are connected by a general backhaul channel to the host Operator's Core Network data source, and the second set of Subscriber Station are connected by dedicated backhaul channels to Core Network data sources of the other Operators. In this manner, the host Operator provides partial roaming to the second set of Subscriber Stations, which use the host Operators RAN and wireless BS, but not the host Operator's network infrastructure.

Architecture, Devices And Methods For Supporting Multiple Operators In A Wireless Basestation

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US Patent:
2013007, Mar 21, 2013
Filed:
Sep 19, 2011
Appl. No.:
13/235562
Inventors:
Dan Picker - San Diego CA,
Ronen Vengosh - Menlo Park CA,
Rephael Cohen - Sunnyvale CA,
Assignee:
PureWave Networks, Inc - Mountain View CA
International Classification:
H04W 72/04
US Classification:
455450
Abstract:
Devices, systems, and methods are presented for a wireless Base Station (BS) capable of simultaneously providing service to subscribers of multiple Operators. Depending upon the particular deployment requirements or equipment capabilities, each Operator may be operating on the same or different frequencies (in which different frequencies may be adjacent, closely separated, or widely separated). The wireless BS will distinguish and logically separate and route the traffic between each subscriber device and its relevant Operator's Core Network, potentially supporting different logical or even different physical interfaces between the wireless BS and each Operator.

Architecture, Devices And Methods For Allocating Radio Resources In A Wireless System

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US Patent:
2013007, Mar 21, 2013
Filed:
Sep 19, 2011
Appl. No.:
13/235576
Inventors:
Dan Picker - San Diego CA,
Ronen Vengosh - Menlo Park CA,
Rephael Cohen - Sunnyvale CA,
Assignee:
PureWave Networks, Inc - Mountain View CA
International Classification:
H04W 72/04
US Classification:
455450
Abstract:
Systems and methods are presented for a wireless Base Station (BS) to directly communicate with multiple Core Network data sources on one side and directly provide multiple corresponding Radio Access Networks (RANs) on the other side, while dynamically allocating a pool of at least three transceiver chains among a plurality of RANs. In this manner, communication capacity or communication system gain may be dynamically allocated among the plurality of RANs.

Methods For Supporting Multiple Operators In A Wireless Basestation

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US Patent:
2013024, Sep 19, 2013
Filed:
May 9, 2013
Appl. No.:
13/890676
Inventors:
Ronen Vengosh - Menlo Park CA,
Rephael Gur Cohen - Sunnyvale CA,
Assignee:
PureWave Networks, Inc - Santa Clara CA
International Classification:
H04W 72/04
US Classification:
455450
Abstract:
Methods for a wireless Base Station (BS) capable of simultaneously providing service to subscribers of multiple Operators. Depending upon the particular deployment requirements or equipment capabilities, each Operator may be operating on the same or different frequencies (in which different frequencies may be adjacent, closely separated, or widely separated). The wireless BS will distinguish and logically separate and route the traffic between each subscriber device and its relevant Operator's Core Network, potentially supporting different logical or even different physical interfaces between the wireless BS and each Operator.
Rephael Cohen from Sunnyvale, CA, age ~50 Get Report