Patents Examined by Walter Divito
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Patent number: 9826418Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of performing a Time of Flight (ToF) measurement. For example, a first wireless device may include a controller to perform a Time of Flight (ToF) measurement procedure with a second wireless device; and a radio to communicate with the second wireless device a ToF frame including a first time value of a Time Synchronization Function (TSF) of a sender of the frame to indicate a beginning time of a ToF measurement period, and a second time value of the TSF at transmission of the ToF frame.Type: GrantFiled: September 22, 2014Date of Patent: November 21, 2017Assignee: INTEL CORPORATIONInventors: Jonathan Segev, Gaby Prechner, Shahar Michaelovich
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Patent number: 9826502Abstract: A wireless communication network may provide services, e.g., multimedia services, in unicast and broadcast modes, and the mode of providing a service may depend on a level of demand. In response to changing demand for a service the network may determine that service should transition from one mode to the other, and the network, may signal such a transition to one or more terminals subscribing to the service.Type: GrantFiled: July 24, 2012Date of Patent: November 21, 2017Assignee: QUALCOMM IncorporatedInventors: George Cherian, Fatih Ulupinar, Jun Wang
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Patent number: 9819579Abstract: A method for validation of a packet transport network includes performing a header space analysis, with input headers to obtain output headers from the header space analysis, between one or more ingress points and a particular egress point; determining disjointness of the output headers; and determining validity of a point-to-point connection property of the packet transport network based on the disjointness of the output headers. The header space analysis allows near-real-time validation that packet transport flows in an Multiprotocol Label Switching-Transport Profile (MPLS-TP) network have been correctly programmed on the switches by a Software Defined Networking (SDN) controller or other technique such that the correct label mappings have been made to carry a flow from a source to a destination, and all flows from any source to a destination are isolated from one another.Type: GrantFiled: September 22, 2014Date of Patent: November 14, 2017Assignee: Ciena CorporationInventor: Nigel Lawrence Bragg
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Patent number: 9820187Abstract: Some demonstrative embodiments include devices, systems and methods of providing offloadability information to a User Equipment (UE). For example, a core network (CN) may provide to the UE Packet Data Network (PDN) offloadability information corresponding to one or more PDN connections of the UE, the PDN offloadability information indicating which PDN connection of the one or more PDN connections is able to be offloaded to a Wireless Local Area Network (WLAN).Type: GrantFiled: September 30, 2015Date of Patent: November 14, 2017Assignee: INTEL IP CORPORATIONInventors: Alexander Sirotkin, Alexandre S. Stojanovski, Vivek Gupta, Chen-Ho Chin
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Patent number: 9820179Abstract: Wireless User Equipment (UEs) are adapted to facilitate uplink transmissions on two or more carriers. According to one example, a wireless user equipment can determine whether a size of data to be transmitted is greater than or less than a predetermined threshold. When the size of the data is less than the predetermined threshold, the wireless user equipment can transmit the data on a primary carrier. When the size of the data is greater than, or equal to the predetermined threshold, the wireless user equipment can transmit an initial portion of the data on the secondary carrier, and any remaining portion of the data can be transmitted on the primary carrier. Other aspects, embodiments, and features are also included.Type: GrantFiled: February 17, 2015Date of Patent: November 14, 2017Assignee: QUALCOMM IncorporatedInventors: Sitaramanjaneyulu Kanamarlapudi, Liangchi Hsu
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Patent number: 9819614Abstract: In some embodiments, a system includes a set of network control entities associated with a distributed multi-stage switch. Each network control entity from the set of network control entities is configured to manage at least one edge device having a set of ports and coupled to the distributed multi-stage switch. Each network control entity from the set of network control entities is associated with a unique set of identifiers. A network control entity from the set of network control entities is configured to assign a unique identifier from its unique set of identifiers to a port from the set of ports of the at least one edge device in response to the network control entity receiving a login request associated with the port.Type: GrantFiled: November 11, 2016Date of Patent: November 14, 2017Assignee: Juniper Networks, Inc.Inventors: Amit Shukla, Suresh Boddapati, Joseph White, Ravi Shekhar, Jeevan Kamisetty
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Patent number: 9820226Abstract: In an example embodiment, there is disclosed herein an apparatus comprising a wireless transceiver and a controller coupled to the wireless transceiver and configured to receive data via the wireless transceiver. The controller operates the wireless transceiver at a first power save state where the wireless transceiver can receive a frame but other circuits are de-energized. The controller is responsive to the wireless transceiver receiving a frame while the wireless transceiver is in a first power state to determine whether the frame is a predefined wakeup frame. The controller provides additional power to the wireless transceiver responsive to determining the frame is a predefined wakeup frame.Type: GrantFiled: May 29, 2014Date of Patent: November 14, 2017Assignee: Cisco Technology, Inc.Inventors: Allan Thomson, Esteban Torres
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Patent number: 9813385Abstract: Example implementations are directed to the facilitation of UDP load balancing even in implementations that involve load balancers that support only TCP. In example implementations, the application can control the session lifetime through the accompanying TCP connection. Thus, example implementations can make use of any load balancer that supports only TCP.Type: GrantFiled: February 10, 2015Date of Patent: November 7, 2017Assignee: DeNA CO., LTD.Inventors: Yutaka Takeda, Bryan D. English, Yusuke Shinozaki
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Patent number: 9807633Abstract: A mobile station in a wireless communication network is disclosed. The mobile station includes a transceiver coupled to a processor configured to perform measurements of signals of one or more cells of a wireless communication system during a first set of subframes, to cause the transceiver to transmit a measurement report including at least the measurements of signals of the one or more cells, and to indicate that the measurements of the one or more cells were performed during the first set of subframes.Type: GrantFiled: November 3, 2011Date of Patent: October 31, 2017Assignee: Google Technology Holdings LLCInventors: Murali Narasimha, Sandeep H. Krishnamurthy, Ravi Kuchibhotla
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Patent number: 9807634Abstract: The present invention defines a method for a terminal capable of aggregating multiple carriers to perform measurement to the carriers efficiently in a mobile communication system. The present invention is directed to the 3GPP LTE (Long Term Evolution or 3GPP LTE-A (LTE-Advanced) system that is currently discussed in the 3GPP (3rd Generation Partnership Project) as an example of the communication system to which the present invention is applied.Type: GrantFiled: March 29, 2011Date of Patent: October 31, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Kyeong In Jeong, Gert Jan Van Lieshout
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Patent number: 9806850Abstract: In the field of wireless communication, a method and an apparatus for transmitting Uplink Control Information (UCI) are provided. The method includes: determining a codeword corresponding to the UCI among multiple codewords according to a preset rule when the UCI is transmitted on a Physical Uplink Shared Channel (PUSCH) with the multiple codewords (101); and transmitting the UCI by mapping the UCI onto the corresponding codeword (102). The apparatus includes a determining unit and a transmitting unit. The method and the apparatus provide a solution to transmitting UCI on a PUSCH with multiple codewords. This solution can be implemented easily based on LTE R8, without involving too much additional work of standardization.Type: GrantFiled: June 5, 2012Date of Patent: October 31, 2017Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yongxia Lv, Yan Cheng
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Patent number: 9807795Abstract: The present invention defines an efficient contention-based access procedure in a mobile communication system. The present invention is directed to a 3GPP LTE/LTE-A mobile communication system under discussion in the 3GPP as one of the representative next generation mobile communication system.Type: GrantFiled: April 5, 2011Date of Patent: October 31, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Kyeong In Jeong, Soeng Hun Kim, Gert Jan Van Lieshout
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Patent number: 9801151Abstract: A server apparatus includes a receiving unit that receives a location registration signal from a mobile wireless device, a determining unit that determines whether the mobile wireless device is a model compliant with only a first communication standard or a model compliant with both of the first communication standard and a second communication standard, based on the identification information contained in the location registration signal, and a location registration processing unit that causes a server configured to perform a process using a first Internet protocol to perform a location registration process when the mobile wireless device is the model compliant with only the first communication standard, and causes a server configured to perform a process using a second Internet protocol to perform the location registration process when the mobile wireless device is the model compliant with both of the first communication standard and the second communication standard.Type: GrantFiled: January 6, 2014Date of Patent: October 24, 2017Assignee: FUJITSU LIMITEDInventor: Yoshiaki Ohnishi
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Patent number: 9800381Abstract: A method, an apparatus and a system for configuring a Demodulation Reference Signal (DMRS) are disclosed in the present invention. The method includes: receiving a DMRS indication index transmitted from a network side; determining at least one port used for the local transmission of the DMRS; acquiring the predetermined DMRS configuration parameters corresponding to the DMRS indication index and the at least one port, and configuring, according to the DMRS configuration parameters, the DMRS to be transmitted from the at least one port. Therefore, the terminal can implement the configuration of the DMRS without reloading the corresponding configuration information. Thus, the implementation complexity of the DMRS configuration flow is decreased, and the operation load of the terminal is also reduced.Type: GrantFiled: April 25, 2011Date of Patent: October 24, 2017Assignee: Chine Academy of Telecommunications TechnologyInventors: Wenhong Chen, Deshan Miao, Rakesh Tamrakar
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Patent number: 9788289Abstract: The method of transmitting the reference signal includes receiving a synchronization signal in a subframe including contiguous first slot and second slot, and receiving a reference signal in the subframe, in which each of the first slot and the second slot includes a plurality of RBs and a plurality of OFDM symbols, the synchronization signal includes a PSS and a SSS, the PSS is received in the last OFDM symbol of the first slot, the SSS is received in a previous symbol before the last OFDM symbol of the first slot, a cell identifier is acquired based on the PSS and the SSS, the synchronization signal is received in center 6 RBs among the plurality of RBs, and the reference signal is received in at least one 01-DM symbol among the plurality of OFDM symbols in the second slot through the center 6 RBs.Type: GrantFiled: March 19, 2013Date of Patent: October 10, 2017Assignee: LG Electronics Inc.Inventors: Bonghoe Kim, Yunjung Yi, Suckchel Yang, Hanbyul Seo, Joonkui Ahn, Dongyoun Seo
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Patent number: 9788263Abstract: A hybrid wireless client apparatus including: a hybrid client controller, at least one antenna, and a plurality of shared and discrete components coupled to one another to form at least one transmit and receive chain each coupled to the at least one antenna for orthogonal frequency division multiplexed (OFDM) wireless communications with a wireless access point (WAP). The hybrid client controller is coupled to the plurality of shared and discrete components and configured to determine an eligibility of at least one neighboring wireless client node on a wireless local area network (WLAN) as a relay target, and responsive to an affirmative eligibility determination to initiate on the hybrid wireless client apparatus both local communications with the WAP together with a relay of distinct communications between the WAP and the at least one neighboring wireless client node as the relay target.Type: GrantFiled: February 17, 2015Date of Patent: October 10, 2017Assignee: Quantenna Communications, Inc.Inventors: Bahador Amiri, Ramanujam Jagannath, Dapeng Mi, Hossein Dehghan, Bo Zhao, Sunil F. Assao
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Patent number: 9781171Abstract: The present invention provides a registration method for managing NAT shutdown. In Internet communication field, a user must perform registrations intermittently to a server through NAT, and increase the time interval of registration step by step. But NAT itself will shutdown if no packet is passed through for a long period. The registration method of the present invention is to adjust the time interval of registration step by step so that the time interval of registration is slightly less than the shutdown time of NAT, and then fix the time interval of registration to assure that all of the Invite packet can pass through without blocking up by the shutdown of NAT.Type: GrantFiled: December 3, 2014Date of Patent: October 3, 2017Assignee: NATIONAL TAIPEI UNIVERSITY OF TECHNOLOGYInventors: Shaw Hwa Hwang, Cheng Yu Yeh, Kuan Lin Chen, Yao Hsing Chung, Chi Jung Huang, Li Te Shen, Shun Chieh Chang, Bing Chih Yao, Chao Ping Chu, Ning Yun Ku, Tzu Hung Lin, Ming Che Yeh
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Patent number: 9774524Abstract: Exemplary methods include generating a first fast reroute (FRR) next hop (NH) comprising of a first primary next hop (PNH), a first secondary next hop (SNH), and a first attribute, wherein the first PNH and first SNH include forwarding information that causes traffic to be forwarded towards a second and third network device, respectively. The methods include sending a first request to a forwarding plane to generate a second FRR NH comprising of a second PNH, a second SNH, and a second attribute. The methods include updating contents of the first FRR NH, and sending a second request to the forwarding plane to update the second FRR NH, wherein the second request causes the forwarding plane to determine whether to revert back to using the second PNH based on whether the first attribute included in the second request is different from the second attribute of the second FRR NH.Type: GrantFiled: February 17, 2015Date of Patent: September 26, 2017Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Pramodh D'Souza, Lars Ernstrom, Antoni Przygienda
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Patent number: 9756663Abstract: A method for receiving MBMS (Multimedia Broadcast Multicast Service) service at a user equipment camping on a first frequency in a wireless communication system is disclosed. The method comprises receiving the MBMS on a second frequency without camping on the second frequency from a network, if being able to receive the MBMS on the second frequency while camping on the first frequency.Type: GrantFiled: November 5, 2012Date of Patent: September 5, 2017Assignee: LG Electronics Inc.Inventors: Sangwon Kim, Sungduck Chun, Seungjune Yi, Sunghoon Jung, Youngdae Lee, Sungjun Park
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Patent number: 9756682Abstract: The present disclosure discloses a method and system for partitioning WLAN in order to separate network traffic from different WLANs. Specifically, a network device receives a packet from a client connected to a first network device on an access network. The network device then determines that the received packet is associated with a VLAN that is pre-configured on the first network device based on the access network to which the client is connected. Furthermore, the network device transmits the packet to a MAC layer switching device, which is not configured with the VLAN that is pre-configured on the network device. The packet includes one of a DHCP discovery message, an ARP request message, a unicast message, a multicast message, and a broadcast message. The unicast message will be transmitted to the second network device on the pre-configured VLAN prior to being transmitted to another network device outside the pre-configured VLAN.Type: GrantFiled: March 7, 2012Date of Patent: September 5, 2017Assignee: Aruba Networks, Inc.Inventors: Pradeep Iyer, Santashil PalChaudhuri