Patents Examined by Alpus H. Hsu
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Patent number: 9231891Abstract: Some embodiments provide a method that identifies several higher level switching elements for facilitating lower level switching elements to forward packets among network hosts. The method establishes a set of tunnels among the lower level switching elements and the higher level switching elements. At least one tunnel is established between a lower level switching element and a higher level switching element. For each higher level switching element in the several higher level switching elements, the method identifies a first set of forwarding data that specifies forwarding of packets between the higher level switching element and the several lower level switching elements. For each lower level switching element in the several lower level switching elements, the method identifies a second set of forwarding data that specifies forwarding of packets between the lower level switching element, the several of network hosts, and the several higher level switching elements.Type: GrantFiled: November 2, 2011Date of Patent: January 5, 2016Assignee: NICIRA, INC.Inventors: Pankaj Thakkar, Teemu Koponen, Paul S. Ingram, Peter J. Balland, III
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Patent number: 9225622Abstract: Echo messaging for operation, administration, and management of a service-based distribution path and associated services are disclosed. Service-based distribution paths or transport tunnels include services mapped or bound to a path associated with the transport tunnel. Echo messaging provides OAM capabilities to monitor the operational state of a service-based distribution path, including determining configuration, connectivity, and other characteristics of the path and associated services that transport data. OAM functions provided by echo messaging enable OAM functions despite service volume along a core network, path or set of paths.Type: GrantFiled: December 23, 2008Date of Patent: December 29, 2015Assignee: Alcatel LucentInventors: Joe Regan, Vach Kompella, Wenao Hu
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Patent number: 9225062Abstract: Embodiments include systems and methods for allocating time to a plurality of devices in the network of a piconet controller. Embodiments comprise selectively directing a steerable antenna beam of the piconet controller to a plurality of devices in succession during a polling process to receive time allocation requests from one or more of the devices. Subsequent to the polling process, a grant procedure is performed wherein a device is granted permission to transmit in a subsequent time interval. Also during the grant process, one or more devices are instructed to receive from the device granted permission to transmit. The polling process and the grant process occur in the same superframe.Type: GrantFiled: January 31, 2012Date of Patent: December 29, 2015Assignee: Intel CorporationInventors: Solomon Trainin, Assaf Kasher
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Patent number: 9226171Abstract: A wireless local area network (WLAN) device comprising a processor, a transceiver coupled to the processor, a switching mechanism coupled to the transceiver, a beamforming antenna assembly coupled to the switching mechanism, and a multiple input, multiple output (MIMO) antenna assembly coupled to the switching mechanism. Included is an apparatus comprising a processor and a memory coupled to the processor, wherein the memory comprises instructions that cause the processor to calibrate a WLAN device, select an optimal antenna configuration, track the WLAN device performance, and wait for a triggering event. Also included is an adaptive antenna method comprising calibrating a WLAN device, selecting an optimal antenna configuration, tracking the WLAN device performance, and waiting for a triggering event.Type: GrantFiled: December 12, 2012Date of Patent: December 29, 2015Assignee: Futurewei Technologies, Inc.Inventor: Saeid Safavi
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Patent number: 9225665Abstract: The invention is a transaction interface protocol wherein the interface protocol has a transaction identifier signal in each of the request and response channels. It is used between a target network interface unit (NIU) master and an initiator NIU slave that are directly connected through a transaction interface. The target NIU response channel uses the transaction ID signal to identify the entry in a context array associated with the corresponding request. The coupling of target NIU and initiator NIU enable the formation of an on-chip interconnect comprising multiple network-on-chip (NoCs) wherein the topology of the interconnect is simpler, smaller, faster, and has lower latency.Type: GrantFiled: September 25, 2012Date of Patent: December 29, 2015Assignee: QUALCOMM TECHNOLOGIES, INC.Inventors: Philippe Boucard, Jean-Jacques Lecler, Boris Boutillier
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Patent number: 9215291Abstract: A policy control node, a PCN, for a first PLMN, the PCN comprising a PCRF, the PCN having an interface towards an SPR/UDR, in the first PLMN, the PCRF of the PCN being arranged to receive a request from another node in the first PLMN or in a second PLMN for establishing a PDN-connection for a UE. The PCRF is arranged to, as a result of said request, send a query to the SPR/UDR regarding whether or not the PCRF is allowed to set the upper limit for the UE-AMBR for the UE, the PCRF being arranged to, if the reply from the SPR/UDR to the query is positive, determine and transmit the upper limit of the UE-AMBR for the UE to said other node.Type: GrantFiled: November 4, 2011Date of Patent: December 15, 2015Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Josefin Karlsson, John Stenfelt
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Patent number: 9215747Abstract: A method and apparatus for configuring mesh peer link and a method and apparatus for switching channel in wireless mesh network are provided. A method of configuring a mesh peer link in a wireless mesh network includes a first mesh station transmitting a mesh peering open frame to a second mesh station, and the first mesh station receiving a mesh peering confirm frame from the second mesh station in response to the mesh peering open frame, wherein the first mesh station and the second mesh station support a very high throughput (VHT), and wherein the mesh peering open frame and the mesh peering confirm frame comprise a VHT capability information element.Type: GrantFiled: October 12, 2012Date of Patent: December 15, 2015Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Jae Seung Lee, Sok Kyu Lee
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Patent number: 9215724Abstract: In an example of the teachings disclosed herein, there are multiple signaling options available for triggering a bundled transmission by a wireless device, and a known association between the different signaling options and different TTI bundling sizes. A network node thus indicates to the wireless device which TTI bundling size is desired, based on choosing which signaling option it uses to trigger the bundled transmission. Such signaling allows for the use of variable TTI bundle sizes, i.e., dynamic control of the TTI bundle size used by the wireless device for transmission and yet does not impose signaling overhead or necessarily require new signaling messages or types. Higher layer signaling may be used to activate TTI bundling with implicit signaling then used to dynamically control the actual TTI bundle size used.Type: GrantFiled: December 17, 2012Date of Patent: December 15, 2015Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Erik Eriksson, Xinghua Song
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Patent number: 9215678Abstract: A base station transmits control message(s) comprising media access control dedicated parameters. The media access control dedicated parameters comprise a time alignment timer value for a primary cell group and a sequence of at least one element. Each element comprises a time alignment timer value and a cell group index. The time alignment timer value is associated with the cell group identified by the one cell group index. Each time alignment timer value is selected from a finite set of predetermined values.Type: GrantFiled: March 6, 2013Date of Patent: December 15, 2015Assignee: Ofinno Technologies, LLCInventor: Esmael Hejazi Dinan
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Patent number: 9215173Abstract: Systems and methods can provide for fiber node discovery using ranging delay data for broadband communication infrastructure. In some implementations, such systems and methods can provide for determining and storing fiber node ranging delay windows. In other implementations, such systems and methods can also provide for using ranging delay data from CPE devices to ascertain the associated fiber node. Improved diagnosis and discovery of fiber node associated CPE devices can, for example, help operators plan maintenance and thereby reduce truck rolls.Type: GrantFiled: March 31, 2011Date of Patent: December 15, 2015Assignee: ARRIS Enterprises, Inc.Inventor: Thomas Williams
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Patent number: 9215754Abstract: Uplink medium access control on per-wireless device level. An access point sends a beacon frame to a wireless device. The beacon frame includes a BSSID that is unique to the wireless device. The beacon frame also includes embedded uplink configurations specifying uplink medium access for the wireless device. In one embodiment, a controller recognizes a device or user associated with the device, and sends corresponding uplink configurations for embedding in a subsequent beacon frame.Type: GrantFiled: March 22, 2012Date of Patent: December 15, 2015Assignee: Menu NetworksInventors: Mohan Ram, Sung-Wook Han, Berend Dunsbergen, Vaduvur Bharghavan, Joseph Epstein
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Patent number: 9210676Abstract: A wireless device establishes a first signaling bearer with a base station on a primary cell. The establishment of the signaling bearer comprises the wireless device receiving a control message from the base station on the primary cell in a plurality of cells comprising the primary cell and at least one secondary cell. The wireless device transmits radio capability parameters to the base station on the first signaling bearer on the primary cell. The radio capability parameters comprise at least one parameter indicating whether the wireless device supports a timing advance groups.Type: GrantFiled: January 25, 2013Date of Patent: December 8, 2015Assignee: Ofinno Technologies, LLCInventor: Esmael Hejazi Dinan
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Patent number: 9210675Abstract: A wireless device is configured with a primary cell group and a secondary cell group. When a first time alignment timer of the primary cell group expires, for each cell in the wireless device, the wireless device stops uplink transmission of HARQ feedback, uplink transport blocks, and channel state information. When a second time alignment timer of the secondary cell group expires and the first time alignment timer is running, for each activated cell in the secondary cell group, the wireless device stops transmission of uplink transport blocks, and continues transmission of HARQ feedback and channel state information.Type: GrantFiled: January 25, 2013Date of Patent: December 8, 2015Assignee: Ofinno Technologies, LLCInventor: Esmael Hejazi Dinan
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Patent number: 9210731Abstract: In a particular embodiment, a method includes storing first channel information related to a first communication channel that a first apparatus is capable of communicating over and a second communication channel that the first apparatus is communicating over via a first access point. The method also includes receiving a direct link setup message from a second apparatus to form a direct link between the first apparatus and the second apparatus. The direct link setup message includes second channel information related to a third communication channel the second apparatus is capable of communicating over and a fourth communication channel the second apparatus is communicating over via a second access point. The method further includes selecting at least one communication channel for communication based on the first channel information and the second channel information.Type: GrantFiled: July 24, 2012Date of Patent: December 8, 2015Assignee: QUALCOMM IncorporatedInventors: Maarten Menzo Wentink, Sidharth Thakur
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Patent number: 9209993Abstract: Various embodiments provide session-based filtering to filter messages in a cooperative manner between a client and a service provider. In at least some embodiments, a service provider can establish a messaging session with a client and deliver messages to the client. The client can implement various client-side techniques to filter some of the messages based on various client designated criteria. The service provider can obtain feedback from the client indicative of one or more of the delivered messages that have been filtered. The service provider can dynamically create a session-based list based on the feedback and use the list during the session to block messages on the server-side according to the client designated criteria. When the session concludes, the session-based list can be discarded. In this manner, message filtering can occur without persistent storage of state data for the filtering at the service provider.Type: GrantFiled: November 16, 2010Date of Patent: December 8, 2015Assignee: Microsoft Technology Licensing, LLCInventors: Kevin Michael Woley, Gaurav S. Anand, Rajeev Dutt, Matthew R. Ayers, Darren Louie, George Joy
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Patent number: 9203549Abstract: A Carrier Ethernet method includes receiving a request to initiate an Ethernet Operations, Administration, and Maintenance (OAM) session at a local device, setting up the OAM session at the local device responsive to the request, transmitting a Protocol Data Unit (PDU) from the local device to a remote device with information related to the OAM session and the request contained therein, and receiving the PDU at the remote device and setting up the OAM session at the remote device based on the information in the PDU. The OAM session can include Ethernet Frame Loss Measurement and can be initiated only at the local device without requiring operator involvement at the remote device.Type: GrantFiled: June 6, 2012Date of Patent: December 1, 2015Assignee: Ciena CorporationInventors: Marc Holness, Kelly D. Fromm, Cory D. Gordon
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Patent number: 9203761Abstract: Systems and methods optimizing backhaul transport with respect to communication systems through the use of a heterogeneous backhaul link configuration and corresponding implementation of backhaul link path selection control to provide traffic offloading for traffic congestion mitigation are disclosed. Heterogeneous backhaul link configurations may include one or more backhaul links implementing a plurality of data paths providing different capabilities, such as may comprise a high reliability path and an unpredictable reliability path. Backhaul link path selection control of embodiments implements logic for determining when data is to be carried via one or more of the backhaul link paths.Type: GrantFiled: December 12, 2012Date of Patent: December 1, 2015Assignee: Taqua WBH, LLCInventors: Seyed Mohammad Ali Arad, John Hoadley
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Patent number: 9203971Abstract: Disclosed is a system and a methodology enabling a first provider party to provide to a second recipient party software and services to enable the recipient party to embed in an Internet e-mail of the recipient party directed to an addressee, an HTML hyperlink file which includes a telecommunication initiating trigger, sending the e-mail to the addressee via the Internet, the addressee upon receiving the e-mail actuating the hyperlink via its trigger and, responsive to the trigger actuation, connecting the addressee via the Internet to a web page located on an Internet server, wherein the web page includes a request for a telephone number of the addressee.Type: GrantFiled: June 6, 2011Date of Patent: December 1, 2015Assignee: Focal IP, LLCInventors: Alfredo José Narain, Angel German, Michael Anthony Wilson
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Patent number: 9198137Abstract: There is stored in a memory an association between each nth one of N content types with a respective nth group of N groups of identifiers (N is an integer greater than one, n indexes from 1 to N, and at least one of the groups has more than one identifier). A beacon sender selects one of the content types for a beacon to be transmitted and selects a beacon identifier from the group associated with the selected content type. The beacon to be transmitted is compiled to include content of the selected content type and the selected beacon identifier. The beacon receiver selects at least one of the content types; and for a plurality of beacons received, filters out from further processing each beacon having a beacon identifier that is not within the group of identifiers associated with any of the at least one selected content types. The network creates the association and broadcasts it in a network cell.Type: GrantFiled: July 28, 2011Date of Patent: November 24, 2015Assignee: BROADCOM CORPORATIONInventors: Timo K. Koskela, Sami-Jukka Hakola, Samuli Turtinen, Jussi Ojala
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Patent number: 9198182Abstract: A wireless access node and method for a carrier aggregation (CA) communication mode between the wireless access node and a User Equipment device (UE) are provided. The wireless access node in one example includes a communication interface configured to allocate one or more traffic channels and a signaling channel between the wireless access node and the UE and a processing system coupled to the communication interface and configured to determine a UE location of the UE in preparation for switching to a CA communication mode, determine if the UE is in-building using the UE location and setting a UE in-building state based on the UE location, and if the UE in-building state is true, then allocate a plurality of CA traffic channels to the UE from a building-penetrating frequency band.Type: GrantFiled: October 24, 2013Date of Patent: November 24, 2015Assignee: Sprint Communications Company L.P.Inventors: Sreekar Marupaduga, Rajveen Narendran, Andrew Mark Wurtenberger