Patents Assigned to Wireless Future Technologies Inc.
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Publication number: 20160226646Abstract: Various example embodiments are disclosed herein. According to one example embodiment, a method may include determining, at a base station in a wireless network, an uplink channel quality for a mobile station, sending an acknowledgment/negative acknowledgment (ACK/NAK) aggregation indicator to the mobile station based on the determining, sending a plurality of data bursts to the mobile station, and receiving at least one aggregated ACK/NAK report from the mobile station.Type: ApplicationFiled: April 11, 2016Publication date: August 4, 2016Applicant: WIRELESS FUTURE TECHNOLOGIES INC.Inventors: Adrian Boariu, Shashikant Maheshwari
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Publication number: 20160192146Abstract: A system for determining location information for a wireless device is described. The system includes a UE, a LE and multiple LMUs. The LE sends, to the LMUs, reception instructions with characteristics of the signal transmission from the UE and each LMU receives, from the LE, the reception instructions. The UE sends a signal transmission. Each LMU receives the transmitted signal from the UE, determines locating information based at least in part of the received signal and sends the locating information to the LE. The LE receives the locating information regarding the transmitted signal and determines a location of the UE based at least in part on the received locating information. Methods, apparatus and computer readable media are also described.Type: ApplicationFiled: March 7, 2016Publication date: June 30, 2016Applicant: Wireless Future Technologies Inc.Inventors: Kari Juhani Hooli, Ajit Kahaduwe, Timo Erkki Lunttila, Karri Markus Ranta-Aho, Antti Anton Toskala
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Publication number: 20160174151Abstract: A user equipment (UE) may receive an OFDM signal having control channel elements (CCEs). The CCEs may be arranged in levels where a first level aggregates less CCEs than a second level. A processor may search for a control channel from control channel candidates that is comprised of the CCEs. A limited number of CCEs may be searched on the first level.Type: ApplicationFiled: February 22, 2016Publication date: June 16, 2016Applicant: Wireless Future Technologies Inc.Inventors: Frank Frederiksen, Troels Emil Kolding
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Patent number: 9325479Abstract: A user equipment (UE) may determine channel state information (CSI) reports with each CSI report being related to a component carrier. The UE may send a subframe with CSI report(s) on a physical uplink control channel (PUCCH). When a collision occurs in the subframe having the CSI report(s) on the PUCCH a lower priority CSI report may be dropped from the transmission.Type: GrantFiled: July 23, 2013Date of Patent: April 26, 2016Assignee: WIRELESS FUTURE TECHNOLOGIES INC.Inventors: Timo Erkki Lunttila, Esa Tapani Tiirola, Kari Pekka Pajukoski, Kari Juhani Hooli
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Patent number: 9313796Abstract: Various example embodiments are disclosed herein. According to one example embodiment, a method may include determining, at a base station in a wireless network, an uplink channel quality for a mobile station, sending an acknowledgment/negative acknowledgment (ACK/NAK) aggregation indicator to the mobile station based on the determining, sending a plurality of data bursts to the mobile station, and receiving at least one aggregated ACK/NAK report from the mobile station.Type: GrantFiled: August 1, 2008Date of Patent: April 12, 2016Assignee: Wireless Future Technologies Inc.Inventors: Adrian Boariu, Shashikant Maheshwari
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Patent number: 9282546Abstract: A system for determining location information for a wireless device is described. The system includes a UE, a LE and multiple LMUs. The LE sends, to the LMUs, reception instructions with characteristics of the signal transmission from the UE and each LMU receives, from the LE, the reception instructions. The UE sends a signal transmission. Each LMU receives the transmitted signal from the UE, determines locating information based at least in part of the received signal and sends the locating information to the LE. The LE receives the locating information regarding the transmitted signal and determines a location of the UE based at least in part on the received locating information. Methods, apparatus and computer readable media are also described.Type: GrantFiled: July 22, 2014Date of Patent: March 8, 2016Assignee: WIRELESS FUTURE TECHNOLOGIES INC.Inventors: Kari Juhani Hooli, Ajit Kahaduwe, Timo Erkki Lunttila, Karri Markus Ranta-Aho, Antti Anton Toskala
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Patent number: 9271266Abstract: A user equipment (UE) may receive an OFDM signal having control channel elements (CCEs). The CCEs may be arranged in levels where a first level aggregates less CCEs than a second level. A processor may search for a control channel from control channel candidates that is comprised of the CCEs. A limited number of CCEs may be searched on the first level.Type: GrantFiled: May 6, 2008Date of Patent: February 23, 2016Assignee: WIRELESS FUTURE TECHNOLOGIES INC.Inventors: Frank Frederiksen, Troels Emil Kolding
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Publication number: 20150304894Abstract: A first method (and related first apparatus) includes transmitting, in a handover request message, an indication of a first protocol version; a second method (and related second apparatus) includes receiving, in the handover request message, the indication, deciding, based on the received indication and a second protocol version, on a value of an information element included in a handover request acknowledgement message to be transmitted, the information element indicating usage of a first or second signaling scheme, and transmitting the handover request acknowledgement message including the information element; and in the first method receiving the handover request acknowledgement message including the information element; and a third method (and related third apparatus) including receiving the handover command message including the information element, and configuring according to one of the first and second signaling schemes indicated by the information element.Type: ApplicationFiled: June 29, 2015Publication date: October 22, 2015Applicant: WIRELESS FUTURE TECHNOLOGIES INC.Inventors: Andreas Bufe, Woonhee Hwang, Michael Schopp
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Publication number: 20150271803Abstract: In accordance with an example embodiment of the present invention, a method comprises allocating a control channel resource in a wireless relay transmission frame on a wireless relay link; generating a control signaling based on at least one of a resource allocation scheme, a status of the wireless relay link and a traffic condition of the wireless relay link; mapping the control signaling to the allocated control channel resource via at least one of a time-first mapping, a frequency-first mapping, and a multiplexing mapping; and transmitting the control signaling in the allocated control channel resource on the wireless relay link to at least one associated relay node.Type: ApplicationFiled: May 29, 2015Publication date: September 24, 2015Applicant: WIRELESS FUTURE TECHNOLOGIES INC.Inventors: Erlin Zeng, Hai Ming Wang, Xiangguang Che, Chun Yan Gao, Peng Chen, Jing Han, Bernhard Raaf
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Patent number: 9072012Abstract: A first method (and related first apparatus) includes transmitting, in a handover request message, an indication of a first protocol version; a second method (and related second apparatus) includes receiving, in the handover request message, the indication, deciding, based on the received indication and a second protocol version, on a value of an information element included in a handover request acknowledgement message to be transmitted, the information element indicating usage of a first or second signaling scheme, and transmitting the handover request acknowledgement message including the information element; and in the first method receiving the handover request acknowledgement message including the information element; and a third method (and related third apparatus) including receiving the handover command message including the information element, and configuring according to one of the first and second signaling schemes indicated by the information element.Type: GrantFiled: January 29, 2015Date of Patent: June 30, 2015Assignee: Wireless Future Technologies Inc.Inventors: Andreas Bufe, Woonhee Hwang, Michael Schopp
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Patent number: 9055489Abstract: A first method (and related first apparatus) includes transmitting, in a handover request message, an indication of a first protocol version; a second method (and related second apparatus) includes receiving, in the handover request message, the indication, deciding, based on the received indication and a second protocol version, on a value of an information element included in a handover request acknowledgement message to be transmitted, the information element indicating usage of a first or second signaling scheme, and transmitting the handover request acknowledgement message including the information element; and in the first method receiving the handover request acknowledgement message including the information element; and a third method (and related third apparatus) including receiving the handover command message including the information element, and configuring according to one of the first and second signaling schemes indicated by the information element.Type: GrantFiled: January 9, 2015Date of Patent: June 9, 2015Assignee: Wireless Future Technologies Inc.Inventors: Andreas Bufe, Woonhee Hwang, Michael Schopp
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Publication number: 20150156678Abstract: A first method (and related first apparatus) includes transmitting, in a handover request message, an indication of a first protocol version; a second method (and related second apparatus) includes receiving, in the handover request message, the indication, deciding, based on the received indication and a second protocol version, on a value of an information element included in a handover request acknowledgement message to be transmitted, the information element indicating usage of a first or second signaling scheme, and transmitting the handover request acknowledgement message including the information element; and in the first method receiving the handover request acknowledgement message including the information element; and a third method (and related third apparatus) including receiving the handover command message including the information element, and configuring according to one of the first and second signaling schemes indicated by the information element.Type: ApplicationFiled: January 29, 2015Publication date: June 4, 2015Applicant: WIRELESS FUTURE TECHNOLOGIES INC.Inventors: Andreas Bufe, Woonhee Hwang, Michael Schopp
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Patent number: 9048989Abstract: Using an allocated control channel resource in a relay transmission frame, with an identified starting point, in a semi-static allocation scheme is disclosed. The control signaling may be mapped to the allocated control channel resource using different mapping schemes. Also disclosed is decoding a control channel element from a relay transmission frame received via a wireless relay link. The control channel resource associated with the relay transmission frame may be allocated in a semi-static allocation scheme. A starting indicator may be extracted from the decoded control channel element. A part of control signaling may be extracted from the decoded control channel element using the extracted starting indicator.Type: GrantFiled: September 9, 2013Date of Patent: June 2, 2015Assignee: WIRELESS FUTURE TECHNOLOGIES INC.Inventors: Erlin Zeng, Haiming Wang, Xiangguang Che, Chungyan Gao, Peng Chen, Jing Han, Bernhard Raaf
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Patent number: 9049623Abstract: A first method (and related first apparatus) includes transmitting, in a handover request message, an indication of a first protocol version; a second method (and related second apparatus) includes receiving, in the handover request message, the indication, deciding, based on the received indication and a second protocol version, on a value of an information element included in a handover request acknowledgement message to be transmitted, the information element indicating usage of a first or second signaling scheme, and transmitting the handover request acknowledgement message including the information element; and in the first method receiving the handover request acknowledgement message including the information element; and a third method (and related third apparatus) including receiving the handover command message including the information element, and configuring according to one of the first and second signaling schemes indicated by the information element.Type: GrantFiled: February 12, 2014Date of Patent: June 2, 2015Assignee: Wireless Future Technologies Inc.Inventors: Andreas Bufe, Woonhee Hwang, Michael Schopp
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Publication number: 20150124778Abstract: A first method (and related first apparatus) includes transmitting, in a handover request message, an indication of a first protocol version; a second method (and related second apparatus) includes receiving, in the handover request message, the indication, deciding, based on the received indication and a second protocol version, on a value of an information element included in a handover request acknowledgement message to be transmitted, the information element indicating usage of a first or second signaling scheme, and transmitting the handover request acknowledgement message including the information element; and in the first method receiving the handover request acknowledgement message including the information element; and a third method (and related third apparatus) including receiving the handover command message including the information element, and configuring according to one of the first and second signaling schemes indicated by the information element.Type: ApplicationFiled: January 9, 2015Publication date: May 7, 2015Applicant: WIRELESS FUTURE TECHNOLOGIES INC.Inventors: Andreas Bufe, Woonhee Hwang, Michael Schopp
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Publication number: 20150023261Abstract: A persistent or a semi-persistent uplink resource allocation also comprises an indication for a user equipment UE to send channel quality reports. The format for the channel quality report is determined (based on a transmission mode for which the UE receives a downlink shared channel). In at least first transmissions of user data for instances of the persistently allocated uplink resource the UE sends user data and a channel quality report according to the determined format. For the case that a NACK is received in reply to one of those sent user data with channel quality reports, four options are detailed: re-send the NACK'd user data on a next instance of the persistently allocated UL resource with or without a channel quality report, and re-send the NACK'd user data on a dynamically allocated uplink resource with or without a channel quality report.Type: ApplicationFiled: July 21, 2014Publication date: January 22, 2015Applicant: WIRELESS FUTURE TECHNOLOGIES INC.Inventors: Timo Lunttila, Jussi Ojala
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Publication number: 20140329542Abstract: A system for determining location information for a wireless device is described. The system includes a UE, a LE and multiple LMUs. The LE sends, to the LMUs, reception instructions with characteristics of the signal transmission from the UE and each LMU receives, from the LE, the reception instructions. The UE sends a signal transmission. Each LMU receives the transmitted signal from the UE, determines locating information based at least in part of the received signal and sends the locating information to the LE. The LE receives the locating information regarding the transmitted signal and determines a location of the UE based at least in part on the received locating information. Methods, apparatus and computer readable media are also described.Type: ApplicationFiled: July 22, 2014Publication date: November 6, 2014Applicant: WIRELESS FUTURE TECHNOLOGIES INC.Inventors: Kari Hooli, Ajit Kahaduwe, Timo Lunttila, Karri Aho, Antti Toskala
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Patent number: 8830927Abstract: A method, apparatus, and computer program for controlling allocation of control message fields in uplink transmission in a cellular telecommunication system are presented. Uplink control message fields are allocated to the resources of a physical uplink shared traffic channel according to an uplink transmission scheme selected for a user terminal. The control message fields are allocated so that transmission performance of the control messages is optimized for the selected uplink transmission scheme.Type: GrantFiled: December 8, 2008Date of Patent: September 9, 2014Assignee: Wireless Future Technologies Inc.Inventors: Timo Erkki Lunttila, Kari Pekka Pajukoski, Esa Tapani Tiirola