Patents by Inventor Reza Arefi
Reza Arefi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9231681Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of wireless backhaul and access communication via a common antenna array. For example, an apparatus may include a wireless communication unit to control an antenna array to form one or more first beams for communicating over one or more access links and to form one or more second beams for communicating over one or more backhaul links, the access links including wireless communication links between a wireless communication node and one or more mobile devices, and the backhaul links including wireless communication links between the wireless node and one or more other wireless communication nodes.Type: GrantFiled: April 24, 2013Date of Patent: January 5, 2016Assignee: INTEL CORPORATIONInventors: Alexander Maltsev, Ali S. Sadri, Reza Arefi, Vadim Sergeyev, Alexei Davydov
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Publication number: 20150296485Abstract: A system and methods are provided for specifying how multiple transactions may be initiated and/or terminated for available spectrum in a cloud spectrum services architecture. Transactions may be specified according to common time-frequency units or TFU's. Primary spectrum holders (PSH's) advertise availability of their underused spectrum, with specified parameters and conditions on procuring access to the spectrum to a regional spectrum marketplace. Requests for spectrum availability are made according to a specified number of TFU's as requested by an alternate spectrum holder (ASH) or a multi-mode device (MMD). Any of a participating PSH, an ASH, an MMD or a cloud-based entity may initiate communications with other entities in an effort to complete or facilitate a transaction by which a number of available TFU's are provided to an ASH or MMD for use.Type: ApplicationFiled: June 6, 2012Publication date: October 15, 2015Inventors: Reza Arefi, Carlos Cordeiro, Bahareh Sadeghi, Srikathyayani Srikanteswara, Geoff Weaver, Takashi Shono, David Horne
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Publication number: 20150288438Abstract: Generally, this disclosure provides systems and methods for a modular antenna array using radio frequency (RF) and baseband (BB) beamforming. A system may include a plurality of antenna modules, each of the antenna modules further including an array of antenna elements coupled to an RF beamforming circuit, the RF beamforming circuit to adjust phase shifts associated with the antenna elements to generate an antenna beam associated with the antenna module; and a central beamforming module coupled to each of the antenna modules, the central beamforming module to control the antenna beam associated with each of the antenna modules and to generate signal adjustments relative to each of the antenna modules, wherein the arrays of antenna elements of the antenna modules combine to operate as a composite antenna beamforming array.Type: ApplicationFiled: December 10, 2012Publication date: October 8, 2015Applicant: Intel CorporationInventors: ALEXANDER MALTSEV, ALI S. SADRI, RICHARD B. NICHOLLS, REZA AREFI, ALEXEI DAVYDOV, VADIM SERGEYEV
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Patent number: 9148792Abstract: This disclosure is directed to a dynamic certification system. In general, a device may transmit a request message to a cloud spectrum broker/licensed shared access (CSB/LSA) controller requesting certification for operation in shared wireless spectrum. The device may then receive a response message containing information on available certifications for operating in the shared wireless spectrum. If at least one available certification is determined to be usable by the device, then, depending on the system configuration, the device may claim an available certification (e.g., by obtaining an electronic certification document, token, etc.) or may request to use an available certificate, which may be confirmed by the CSB/LSA controller. The device may then operate in the shared wireless spectrum based on conditions set forth in the certificate.Type: GrantFiled: March 11, 2013Date of Patent: September 29, 2015Assignee: Intel CorporationInventors: Reza Arefi, Markus Dominik Mueck
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Publication number: 20150249926Abstract: An approach is provided for managing a dynamic sharing of available spectrum services. The approach involves causing information corresponding to one or more available spectrum services provided by one or more spectrum service holders to be stored in a cloud spectrum service database. The approach also involves processing a request for spectrum sharing to cause a determination to share one or more of the one or more available spectrum services with a source of the request for spectrum sharing based on a matching of one or more spectrum sharing criteria stored in the cloud spectrum service database and one or more service criteria associated with the source of the request for spectrum sharing. The approach further involves causing one or more of the one or more available spectrum services to be allocated to the source of the request for spectrum sharing based on the matching.Type: ApplicationFiled: April 17, 2012Publication date: September 3, 2015Inventors: Takashi SHONO, Geoff WEAVER, Carlos CORDEIRO, Srikathyayani SRIKANTESWARA, Bahareh SADEGHI, Reza AREFI, David M. HORNE
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Publication number: 20150245217Abstract: A system and method are provided to implement dynamic spectrum access with individual multi-mode devices that incorporate multiple radios in a single device. A multi-mode device is configured to make use of the incremental spectrum by maintaining a data communication link via a base station that is operated by a primary operator to support communications in the primary operator's exclusively-licensed spectrum. This data communication link is maintained by a first radio, the data communication link being used to support a first level of data communication as well as to signal an availability of additional spectrum to the multi-mode device. The multi-mode device may request access to additional spectrum. A second radio may facilitate access to received additional spectrum with the multi-radio multi-mode device.Type: ApplicationFiled: June 6, 2012Publication date: August 27, 2015Inventors: Geoff Weaver, Carlos Cordeiro, Srikathyayani Srikanteswara, Bahareh Sadeghi, Reza Arefi, David Horne, Takashi Shono
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Publication number: 20150223072Abstract: A system and method are provided to facilitate signaling between base stations controlled by alternate spectrum holders (ASH's) and individual multi-mode devices (MMD's) operating in communication with those base stations to indicate an ability to a global spectrum marketplace of an ability of the base stations and/or the individual MMD's to support communication in both International Mobile Telecommunication (IMT) and non-IMT bands is support of a dynamic spectrum allocation scheme. The disclosed systems and methods may be based on a modification of the 3rd Generation Partnership Protocol (3GPP®) Long Term Evolution (LTE®) standard so that non-IMT licensed spectrum can be included in LTE® or LTE-Advanced® multi-band carrier aggregation.Type: ApplicationFiled: June 6, 2012Publication date: August 6, 2015Inventors: Geoff Weaver, Carlos Cordeiro, Srikathyayani Srikanteswara, Bahareh Sadeghi, Takashi Shono, Reza Arefi, David Horne
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Patent number: 8996060Abstract: A communication apparatus associated with a system that uses two or more wireless standard in IMT and non-IMT bands. The invention is a wireless device with the ability to operate, transmit and/or receive, in one or more IMT bands and one or more non-IMT bands that are licensed to services and/or applications other than IMT. This is accomplished through inclusion in the wireless device of one or more radios operating in licensed IMT bands, an “IMT radio”, and one or more radios operating in licensed non-IMT bands, a “non-IMT radio”. A non-IMT radio could be a stand-alone, separate radio inside the wireless device or an extension or modification of the IMT radio in a way that it covers non-IMT bands.Type: GrantFiled: June 26, 2012Date of Patent: March 31, 2015Assignee: Intel CorporationInventors: Srikathyayani Srikanteswara, Carlos Cordeiro, Bahareh Sadeghi, Reza Arefi, Geoff O. Weaver, David M. Horne, Takashi Shono
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Publication number: 20150086084Abstract: Systems and methods to generate maps or models of structures are disclosed. Features of the structure to be mapped may be determined for the purposes of generating the map or model based at least in part on images associated with the structure, sensor measurements associated with the structure, and phase data of communications signals that interact with the structure. The mapping or modeling processes may be performed at a mapping server that receives images, sensor data, and/or communications signal phase information from one or more user devices, such as mobile devices. The mapping servers may perform a simultaneous localization and mapping (SLAM) process and may enhance the generated maps using sensor and/or communications phase data to map one or more hidden features of the structure.Type: ApplicationFiled: September 25, 2013Publication date: March 26, 2015Inventors: MAYNARD C. FALCONER, DEBABANI CHOUDHURY, REZA AREFI, DANIEL J. DAHLE, DENVER H. DASH, VALLABHAJOSYULA S. SOMAYAZULU, XINGANG GUO
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Patent number: 8977254Abstract: A method for device configuration is described comprising storing information about whether a mobile communication system comprising a mobile communication device operates correctly when a configuration is applied in a context of a configuration history to the mobile communication device; receiving a request for a configuration to be applied to mobile communication devices; and determining a configuration to be applied to the mobile communication devices based on the stored information.Type: GrantFiled: December 7, 2012Date of Patent: March 10, 2015Assignees: Intel Corporation, Intel Mobile Communications GmbHInventors: Markus Mueck, Srikathyayani Srikanteswara, Reza Arefi, Vladimir Ivanov
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Patent number: 8972311Abstract: A platform to facilitate transferring spectrum rights is provided that includes a database to ascertain information regarding available spectrum for use in wireless communications. A request for spectrum use from an entity needing spectrum may be matched with available spectrum. This matching comprises determining a pattern in user requests overtime to optimize spectrum allocation. The Cloud Spectrum Services (CSS) process allows entities to access spectrum they would otherwise not have; it allows the end user to complete their download during congested periods while maintaining high service quality; and it allows the holder of rental spectrum to receive compensation for an otherwise idle asset.Type: GrantFiled: June 26, 2012Date of Patent: March 3, 2015Assignee: Intel CorporationInventors: Srikathyayani Srikanteswara, Carlos Cordeiro, Bahareh Sadeghi, Reza Arefi, Geoff O. Weaver, Takashi Shono
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Patent number: 8958813Abstract: A platform to facilitate transferring spectrum use rights is provided that includes a database to ascertain information regarding available spectrum for use in wireless communications. A request for spectrum use from an entity needing spectrum may be matched with available spectrum. The Cloud Spectrum Services (CSS) process allows entities to access spectrum they would otherwise not have; it allows the end user to complete their download during congested periods while maintaining high service quality; and it allows the holder of rental spectrum to receive compensation for an otherwise idle asset.Type: GrantFiled: June 29, 2012Date of Patent: February 17, 2015Assignee: Intel CorporationInventors: Srikathyayani Srikanteswara, Carlos Cordeiro, Bahareh Sadeghi, Reza Arefi, Geoff O. Weaver, David M. Horne
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Patent number: 8938271Abstract: A cloud spectrum manager (CSM) for managing the sharing of spectrum among multiple operators in a distributed computing environment. The cloud spectrum manager comprises an allocation service component which applies a resource allocation policy to determine whether the requested spectrum from an operator may be allocated. The allocation of spectrum allows the operator to get spectrum from the CSM at wholesale prices and then the operator manages the rented spectrum with its associated client devices. The operator manages the rented spectrum, perform their own analytics & optimization and offer spectrum services to the clients. The demands on the CSM are alleviated since it can manage spectrum at whole sale quantities and leave the finer grain device to device management to the operator.Type: GrantFiled: June 29, 2012Date of Patent: January 20, 2015Assignee: Intel CorporationInventors: Srikathyayani Srikanteswara, Carlos Cordeiro, Reza Arefi, Geoff O. Weaver, David M. Horne, Takashi Shono
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Publication number: 20140321425Abstract: The techniques introduced here provide for efficient mass handover from a shared-spectrum wireless communication system (e.g., Licensed Shared Access, Authorized Shared Access, Cloud Spectrum Services, or the like) to a target system (e.g., 3GPP LTE, or the like). The techniques further provide for efficient handling of transitions from one shared-spectrum allocation period to the next shared-spectrum allocation period. Additionally, the techniques provide for efficient handling of multi-operator transitions to re-licensed or re-negotiated shared-spectrum allocations.Type: ApplicationFiled: September 27, 2013Publication date: October 30, 2014Inventors: Markus Dominik Mueck, Reza Arefi, Srikathyayani Srikanteswara
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Patent number: 8838123Abstract: A platform to facilitate transferring spectrum rights is provided that includes a database to ascertain information regarding available spectrum for use in wireless communications. The proposed apparatus and non-transitory machine-accessible medium defines the transactions required for release of the “rented” spectrum by clients which are using the spectrum when demanded by a primary spectrum holder to provide functionality for flexible and optimal use of spectrum on client devices. The apparatus and non-transitory machine-accessible medium coordinates scanning for available broadcast, multicast, and/or conditional access platforms, networks, and/or services, as well as maintaining connection with CSS network elements to enable flexible and optimal use of the spectrum and manages the resources among multiple radios and applications on the platform.Type: GrantFiled: June 26, 2012Date of Patent: September 16, 2014Assignee: Intel CorporationInventors: Bahareh Sadeghi, Srikathyayani Srikanteswara, Carlos Cordeiro, David M. Horne, Reza Arefi, Geoff O. Weaver
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Publication number: 20140256284Abstract: A system and method are provided for implementing a dynamic cloud spectrum database to codify and store information on, and track the use of, spectrum resources made available by primary spectrum holders in an effort to facilitate spectrum management for networks using spectrum allocated through a Dynamic Spectrum Access scheme that allows the primary spectrum holders, or proxies assigned to manage a given allocations of spectrum, to temporarily “rent” access to the spectrum they hold to other entities. Spectrum may be listed in the database defined by a common unit measurement system according to a defined metric for quantifying spectrum. A time-frequency unit or TFU is defined according to a unit of spectrum being available for a specified time, e.g., 1 MHz of spectrum being available for use for 1 second at a given location. Spectrum resources negotiated in the disclosed transactions are represented and/or transferred in multiples of TFU's.Type: ApplicationFiled: April 30, 2012Publication date: September 11, 2014Inventors: Carlos Cordeiro, Srikathyayani Srikanteswara, Bahareh Sadeghi, Reza Arefi, Geoff Weaver, David M. Horne
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Publication number: 20140256345Abstract: This disclosure is directed to a dynamic certification system. In general, a device may transmit a request message to a cloud spectrum broker/licensed shared access (CSB/LSA) controller requesting certification for operation in shared wireless spectrum. The device may then receive a response message containing information on available certifications for operating in the shared wireless spectrum. If at least one available certification is determined to be usable by the device, then, depending on the system configuration, the device may claim an available certification (e.g., by obtaining an electronic certification document, token, etc.) or may request to use an available certificate, which may be confirmed by the CSB/LSA controller. The device may then operate in the shared wireless spectrum based on conditions set forth in the certificate.Type: ApplicationFiled: March 11, 2013Publication date: September 11, 2014Inventors: Reza Arefi, Markus Dominik MUECK
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Publication number: 20140220993Abstract: A system and method are provided for implementing a cloud based spectrum management scheme that enables Dynamic Spectrum Access (DSA) through rentals of available spectrum in a two-level analytics process for optimization. Primary spectrum holders as exclusive licensees of underused spectrum communicate with a global spectrum broker to place portions of their underused spectrum into an auction-based rental market on the condition that they can regain control of their spectrum when a need arises. Local spectrum brokers communicate with the global spectrum broker to bid for available spectrum to meet their temporary needs in time and place. The local spectrum brokers, in turn, administer local optimization schemes over their portion of the global region to ensure that an expected level of quality of service is provided to individual customers with whom the local spectrum brokers communicate.Type: ApplicationFiled: April 30, 2012Publication date: August 7, 2014Inventors: Carlos Cordeiro, Srikathyayani Srikanteswara, Reza Arefi, Geoff Weaver, Bahareh Sadeghi, David M. Horne
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Publication number: 20140220999Abstract: A system and method are provided for implementing a spectrum management analytics (SMA) algorithm that references a plurality of enumerated inputs to generate a set of output parameters for use in attempting to optimize spectrum. The SMA algorithm is a part of a cloud spectrum broker (CSB) analytic. The CSB analytic provides for: (1) Managing CSS transactions involving transfer of spectrum resources from participating primary spectrum holders (PSH's) to one or more alternate spectrum holders (ASH's); (2) Reclaiming spectrum resources from an ASH back to the corresponding PSH on request; (3) Initiating queries to PSH's based on requests from MMD's, or through other ASH's; and (4) Performing a series of predictive resource allocations that may optimize spectrum use as the MMD moves between a number of regions.Type: ApplicationFiled: April 30, 2012Publication date: August 7, 2014Inventors: Carlos Cordeiro, Srikathyayani Srikanteswara, Reza Arefi, Bahareh Sadeghi, David M. Horne, Geoff Weaver
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Publication number: 20140204846Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of wireless backhaul and access communication via a common antenna array. For example, an apparatus may include a wireless communication unit to control an antenna array to form one or more first beams for communicating over one or more access links and to form one or more second beams for communicating over one or more backhaul links, the access links including wireless communication links between a wireless communication node and one or more mobile devices, and the backhaul links including wireless communication links between the wireless node and one or more other wireless communication nodes.Type: ApplicationFiled: April 24, 2013Publication date: July 24, 2014Inventors: Alexander Maltsev, Ali S. Sadri, Reza Arefi, Vadim Sergeyev, Alexei Davydov