Lockout Or Busy-idle Signaling Patents (Class 455/528)
  • Patent number: 11862151
    Abstract: Systems and processes for operating a digital assistant are provided. In an example process, low-latency operation of a digital assistant is provided. In this example, natural language processing, task flow processing, dialogue flow processing, speech synthesis, or any combination thereof can be at least partially performed while awaiting detection of a speech end-point condition. Upon detection of a speech end-point condition, results obtained from performing the operations can be presented to the user. In another example, robust operation of a digital assistant is provided. In this example, task flow processing by the digital assistant can include selecting a candidate task flow from a plurality of candidate task flows based on determined task flow scores. The task flow scores can be based on speech recognition confidence scores, intent confidence scores, flow parameter scores, or any combination thereof. The selected candidate task flow is executed and corresponding results presented to the user.
    Type: Grant
    Filed: November 16, 2022
    Date of Patent: January 2, 2024
    Assignee: Apple Inc.
    Inventors: Alejandro Acero, Hepeng Zhang
  • Patent number: 11856133
    Abstract: User profile data of a caller and time-stamped event data from one or more data sources are received. An incoming call initiated by a caller device of the caller is detected, and device data associated with the caller device that includes a geolocation is received. In response to an initiation of the incoming call, an inference framework is applied to infer a situational context of the caller based on an analysis of the time-stamped event data, the user profile data of the caller, and the device data. The contextual information for the situational context of the caller is sent to the recipient device for presentation via the recipient device. Feedback of a call recipient is received from the recipient device following the presentation. Accordingly, one or more inference rules of the inference framework are modified via a machine-learning algorithm to generate a modified inference framework based on the feedback.
    Type: Grant
    Filed: February 3, 2020
    Date of Patent: December 26, 2023
    Assignee: T-Mobile USA, Inc.
    Inventor: Parag Garg
  • Patent number: 11538469
    Abstract: Systems and processes for operating a digital assistant are provided. In an example process, low-latency operation of a digital assistant is provided. In this example, natural language processing, task flow processing, dialogue flow processing, speech synthesis, or any combination thereof can be at least partially performed while awaiting detection of a speech end-point condition. Upon detection of a speech end-point condition, results obtained from performing the operations can be presented to the user. In another example, robust operation of a digital assistant is provided. In this example, task flow processing by the digital assistant can include selecting a candidate task flow from a plurality of candidate task flows based on determined task flow scores. The task flow scores can be based on speech recognition confidence scores, intent confidence scores, flow parameter scores, or any combination thereof. The selected candidate task flow is executed and corresponding results presented to the user.
    Type: Grant
    Filed: April 27, 2022
    Date of Patent: December 27, 2022
    Assignee: Apple Inc.
    Inventors: Alejandro Acero, Hepeng Zhang
  • Patent number: 11380310
    Abstract: Systems and processes for operating a digital assistant are provided. In an example process, low-latency operation of a digital assistant is provided. In this example, natural language processing, task flow processing, dialogue flow processing, speech synthesis, or any combination thereof can be at least partially performed while awaiting detection of a speech end-point condition. Upon detection of a speech end-point condition, results obtained from performing the operations can be presented to the user. In another example, robust operation of a digital assistant is provided. In this example, task flow processing by the digital assistant can include selecting a candidate task flow from a plurality of candidate task flows based on determined task flow scores. The task flow scores can be based on speech recognition confidence scores, intent confidence scores, flow parameter scores, or any combination thereof. The selected candidate task flow is executed and corresponding results presented to the user.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: July 5, 2022
    Assignee: Apple Inc.
    Inventors: Alejandro Acero, Hepeng Zhang
  • Patent number: 10890962
    Abstract: A system includes a bus and a component interconnected via the bus. The component may enter a sleep mode during a period of no data transmission involving the component.
    Type: Grant
    Filed: March 1, 2018
    Date of Patent: January 12, 2021
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventor: Rajesh Kumar Sinha
  • Patent number: 10587749
    Abstract: An enhancement content asset is received at a user device for presentation along with an incoming communication alert for a communication. The communication is initiated on a caller user device and routed to the user device via a wireless carrier network. A determination is made as to whether the enhancement content asset is to be suppressed from presentation on a user interface of the user device based on a configuration rule in a configuration data store of the user device. The enhancement content asset is not presented on the user interface in response to the configuration rule indicating that the enhancement content asset is to be suppressed from presentation on the user interface. Conversely, the enhancement content asset is presented along with the incoming communication alert on the user interface of the user device in response to the configuration rule indicating the enhancement content asset is permitted to be presented.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: March 10, 2020
    Assignee: T-Mobile USA, Inc.
    Inventors: Aaron Drake, Araceli Lesko, Jeffrey Giard
  • Patent number: 10285081
    Abstract: A battery operated portable communication device provides converged functionality while avoiding resets to the device. Composite logic circuitry formed of at least one comparator and a logic interface controls current limiting to a primary load formed of high power land mobile radio (LMR) devices and programming to secondary loads formed of non-LMR peripherals. At least one current limit control signal is used to control current to the primary load under high current mode operations. Another control signal provides an interruption alert to a slave processor for controlled programming of the secondary loads during the high current operations of the primary load. Current to the primary load is restored while the secondary load is interrupted. Operation of secondary load processes is resumed when the primary load ceases high power operation.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: May 7, 2019
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Peter J. Bartels, Javier Alfaro, Jeffrey L. Cutcher, Kevin Alonso, Stephen C. Glass
  • Patent number: 10165347
    Abstract: Embodiments of the invention include methods, apparatus, systems and means for determining a type of microphone button of a headset plugged into a device jack are described. In some embodiments, a type of microphone button or headset is determined from a plurality of button or headset types based on whether or not a headset plug is detected in a headset jack of a device and whether or not a signal received at a first contact of the headset jack includes an overcurrent or an undercurrent. In some embodiments, the behavior of the device may be controlled based on the type of microphone button or headset determined. For example, a predetermined circuit, a predetermined algorithm, or a predetermined process may be selected to signal process the audio signal of the microphone, based on the type of microphone button or headset. Other embodiments are also described and claimed.
    Type: Grant
    Filed: October 9, 2014
    Date of Patent: December 25, 2018
    Assignee: Apple Inc.
    Inventors: Achim Pantfoerder, Hugo Fiennes
  • Patent number: 10164680
    Abstract: A radio communication device is provided with a VOX function. A reception completion state determination unit determines whether or not a reception unit is in a state of completing reception. A timer starts to measure a predetermined time when the reception completion state determination unit determines that the reception unit is in the state of completing the reception. A VOX level selection unit sets a VOX level at which the VOX function determines that transmission is made to a first VOX level after the timer finishes measuring the predetermined time, and sets the VOX level to a second VOX level smaller than the first VOX level while the timer is measuring the predetermined time.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: December 25, 2018
    Assignee: JVC KENWOOD CORPORATION
    Inventor: Hiroshi Furuta
  • Patent number: 9420438
    Abstract: The present invention provides a method, a system and a server for feeding back the state of a receiving end. The method includes: the server activating the function of feeding back the state of the receiving end for a first terminal (101); after the server receives a short message sent by the first terminal, the server forwarding the short message to the receiving end, and if the short message sent from the receiving end to the first terminal is not received in a preset time period from the moment that the server receives the short message, the server acquiring the current state of the receiving end and feeding back it to the first terminal (102). In the method and system, the first terminal can acquire the current state of the receiving end in the cases that the receiving end is suspended, powered off, or has not registered.
    Type: Grant
    Filed: March 3, 2011
    Date of Patent: August 16, 2016
    Assignee: ZTE Corporation
    Inventors: Jian Wang, Fangfang Liao
  • Patent number: 8989738
    Abstract: The present invention provides a method as regards how a network side gets a MSS into the idle mode in a wireless MAN, including: the PA/BS sends a DREG_CMD to the MSS; the MSS sends a DREG_REQ message to the PA/BS, according to the DREG_CMD message, requesting to enter the idle mode; the PA/BS releases the link of the MSS and updates the data of the anchor PC/LR after receiving the DREG_REQ message. The present invention specifies the process of a MSS entering the idle mode initiated by the network and the settings of relevant parameters, thus enhancing the stability of the process of entering the idle mode and saving the system resources.
    Type: Grant
    Filed: May 2, 2012
    Date of Patent: March 24, 2015
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yong Xie, Jianjun Wu
  • Patent number: 8903368
    Abstract: Techniques for updating databases stored on mobile devices.
    Type: Grant
    Filed: January 4, 2012
    Date of Patent: December 2, 2014
    Assignee: Apple Inc.
    Inventor: Richard John Williamson
  • Patent number: 8861462
    Abstract: The present invention relates to a method for transmitting an uplink or downlink grant in a wireless communication system that supports uplink and downlink multiple input multiple output (MIMO) schemes. The method comprises: determining a downlink control information (DCI) format for an uplink or downlink grant to generate control information: attaching a cyclic redundancy check (CRC) for detecting an error in the created control information; and channel-coding the CRC-attached control information, wherein the control information comprises a bit flag for distinguishing whether the grant is an uplink grant or a downlink grant.
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: October 14, 2014
    Assignee: LG Electronics Inc.
    Inventors: Seung Hee Han, So Yeon Kim, Sung Ho Moon, Yeong Hyeon Kwon, Hyun Soo Ko, Jae Hoon Chung, Min Seok Noh, Moon Il Lee
  • Patent number: 8855572
    Abstract: Methods and Systems are disclosed for use in a communication system 200 to selectively delay transmitting a second negative acknowledgement (NAK) after an initial NAK has already been sent requesting retransmission of a corrupted packet. The receiving entity 210 initiates a NAK prohibit timer 641 associated with a specific NAK 631 which prevents status reports to transmitting entity 220 from including a retransmission of the specific NAK until the timer expires. Use of the NAK prohibit timer 641 reduces the likelihood of spurious retransmissions from the transmitting entity 220 caused by a second NAK from the receiving entity 210 when the retransmission process has already been initiated.
    Type: Grant
    Filed: June 10, 2005
    Date of Patent: October 7, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: Alkinoos Hector Vayanos, Etienne F. Chaponniere
  • Patent number: 8825004
    Abstract: The generation of charging data and charging traffic is reduced during idle periods of an always-on connection. During the detection of idle periods on the always-on connection special data like ICMP messages, keep alive messages and polling messages is ignored and not counted as active traffic. When an idle period is detected the charging session related to the always-on connection is suspended for the duration of the idle period in order to reduce the generation of charging data related to the idle always-on connection without terminating the charging session. Further on the user is not billed for the detected periods where the always-on connection was idle.
    Type: Grant
    Filed: November 19, 2008
    Date of Patent: September 2, 2014
    Assignee: Nokia Siemens Networks Oy
    Inventor: Vesa Pauli Hellgren
  • Patent number: 8818389
    Abstract: Apparatus and methods of determining a connection quality between a communication device and a communications network comprise receiving from the communication device at least one of a communication device processor-generated event code and a corresponding communication device processor-generated event data based on execution of a predetermined connection quality configuration by the communication device. The processor-generated event code and the processor-generated event data correspond to connection quality aspects of a communication between the communication device and the communications network. Additionally, this aspect of the method further comprises generating a connection quality characteristic associated with the communication according to analysis of at least one of the processor-generated event code and the processor-generated event data by a connection quality state machine, and storing the generated connection quality characteristic corresponding to the communication.
    Type: Grant
    Filed: July 25, 2007
    Date of Patent: August 26, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: Kenny Fok, Eric Chi Chung Yip, Jinghui Yang
  • Patent number: 8768304
    Abstract: An apparatus and method are provided to output a received call with a volume adjusted to a reference level range in the etiquette call mode. In the method for providing the etiquette call mode of a mobile device, the apparatus determines whether the etiquette call mode is activated in a call mode. When the etiquette call mode is activated, the apparatus establishes a transmission gain to a given gain value and also establishes a reception gain to a specific gain value corresponding to a minimum receiving volume level. Then the apparatus amplifies a received call by means of the established reception gain, adjusts a volume of the amplified received call to a given reference level range, and outputs the adjusted received call through a speaker.
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: July 1, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Beak Kwon Son, Sang Ki Kang, Yang Su Kim, Jae Hyun Kim
  • Patent number: 8737913
    Abstract: Systems and methods for providing a wireless automobile key service are disclosed. In one embodiment, a method includes detecting whether the mobile device is connected to the automobile over a first network, launching a wireless automobile key service application on the mobile device when it is detected that the mobile device is connected to the automobile over the first network, and receiving, via the application from an operator of the automobile using the mobile device, a request to issue a command to the automobile. The method further includes determining whether the requested command is a first command or a second command. The method further includes when the requested command is a first command, sending, from the mobile device to a server over a second network, a request to issue the first command to the automobile.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: May 27, 2014
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Hong Xiao, Afshin Moshrefi, Andre Turner, Dongchen Wang
  • Patent number: 8718696
    Abstract: Transmit power for a user equipment (UE) is set by a Home NodeB (HNB) in response to interference at a nearby macrocell. The HNB monitors an interference level to the macrocell from a UE communicating with the HNB. An acceptable transmit power for the UE is determined by the HNB in response to the interference level. A power change indicator is transmitted from the HNB to the UE to adjust the transmit power of the UE. In some cases, the interference may be estimated from a busy indicator from the macrocell and the HNB sends a modified version of the busy indicator to the UE to adjust the transmit power of the UE. In other cases, the HNB estimates a path loss for the UE based on received signal power from the macrocell and signals a transmit power change to the UE, if needed, based on the estimated path loss.
    Type: Grant
    Filed: May 11, 2009
    Date of Patent: May 6, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: Mehmet Yavuz, Sanjiv Nanda, Yeliz Tokgoz
  • Patent number: 8693944
    Abstract: Disabling data channels at a customer premises provides, in one embodiment, generating at least one jamming signal and inserting the at least one jamming signal at a first frequency to jam at least one carrier frequency channel. The jamming signal may be hopped to at least one additional frequency different from the first frequency to jam at least one additional carrier frequency channel.
    Type: Grant
    Filed: September 14, 2011
    Date of Patent: April 8, 2014
    Assignee: Alcatel Lucent
    Inventors: James J. Stiscia, Randall B. Sharpe
  • Patent number: 8644873
    Abstract: Delivering information to an idle mobile station in a group communication network includes delivering the information to the mobile station in special form, e.g., short data burst (SDB) form, if the information is smaller than a predetermined size limit. In one embodiment, the information is encapsulated inside a frame, forwarding the frame to a server for delivery to the mobile station, and causing the server to extract the information from the frame and deliver the information to the mobile station on a forward common channel. Another aspect provides for receiving information for delivery to the mobile station, the information being tagged for delivery on a forward common channel, and delivering the information to the mobile station on the forward common channel. Another aspect delivers the information when the mobile station is in idle state with no traffic channel.
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: February 4, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: Eric C. Rosen, Mark A. Maggenti, Jun Wang
  • Patent number: 8611915
    Abstract: A method for providing control of push-to-talk communication of a plurality of wireless communication devices within a wireless communication system includes operating each of the plurality of wireless communication devices to: receive a load level indication broadcast from a base station, compare the received load level indication with an access privilege associated with each of one or more applications to determine whether initiation of each of the one or more applications is allowed, and disable at least one of the one or more applications when the compare step indicates initiation of the application is not allowed.
    Type: Grant
    Filed: December 30, 2009
    Date of Patent: December 17, 2013
    Assignee: Motorola Solutions, Inc.
    Inventors: Shaobo Sun, Lennaart Hartwich Bjerring
  • Patent number: 8570924
    Abstract: The present invention relates to a method and arrangement for efficient use of network resources, in particular for continuous connectivity services. The present invention introduces a set of established rules for uplink and/or downlink activity detection such that a Node B and/or a UE is enabled to detect active and inactive transmission periods on links for reception of packet data transmission and can independently arrange for inactivity/activity state transitions without any need of further signalling. Such a set of rules can be communicated to the Node B and the user equipment, e.g., from the radio network controller (RNC), or can consist of a predefined set of fixed rules that is readily implemented in said units.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: October 29, 2013
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Dirk Gerstenberger, Stefan Parkvall, Johan Bergman
  • Patent number: 8559878
    Abstract: A term for interrupting communication caused by operation of a DFS function is reduced for a wireless communication apparatus having the DFS function and a wireless communication apparatus and a wireless communication system corresponding to the DFS function of the wireless communication apparatus. In the wireless communication apparatus and the wireless communication system having a frequency changing function for changing a using frequency upon detecting out-of-target electrical waves such as electrical waves of a weather radar on a specific using frequency, information about a connection destination having a different using frequency is notified upon detecting the out-of-target electrical waves, and the connection destination is changed by switching the frequency on the basis of the information about the connection destination.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: October 15, 2013
    Assignee: Fujitsu Limited
    Inventor: Tomonori Yasumoto
  • Patent number: 8411588
    Abstract: Example methods and apparatus to manage wireless device power consumption are disclosed. In accordance with a disclosed example method a data frame exchange is initiated with an access point of a wireless network. In response to not successfully completing the frame exchange with the access point, the access point is designated as providing the wireless terminal with fringe wireless signal coverage.
    Type: Grant
    Filed: November 9, 2009
    Date of Patent: April 2, 2013
    Assignee: Research In Motion Limited
    Inventors: Yan Wu, Ahmad Mohammad Kholaif, Scott P. Gammon, Rudy Rawlins, Michael Montemurro
  • Patent number: 8359053
    Abstract: A method and apparatus provides for delivering information to an idle mobile station in a group communication network includes delivering the information to the mobile station in special form, e.g., short data burst (SDB) form, if the information is smaller than a predetermined size limit. In one embodiment, the method and apparatus provides for encapsulating the information inside a frame, forwarding the frame to a server for delivery to the mobile station, and causing the server to extract the information from the frame and deliver the information to the mobile station on a forward common channel. In one embodiment, the method and apparatus provides for receiving information for delivery to the mobile station, the information being tagged for delivery on a forward common channel, and delivering the information to the mobile station on the forward common channel. In one aspect, the method delivers the information when the mobile station is in idle state with no traffic channel.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: January 22, 2013
    Assignee: QUALCOMM Incorporated
    Inventors: Eric Rosen, Mark Maggenti, Jun Wang
  • Patent number: 8290481
    Abstract: A panel has been provided to a wireless device that turns off all RF capability of the wireless device (including, but not limited to notifications, wireless web clipping, instant messaging, email sending/receiving, phone calls, etc.). The panel is brought up on a screen of the wireless device by pressing a programmed hard button for more than 1 second. Once the RF capability has been turned off, if the user attempts to access a program or other device that requires the RF capabilities, a notification is displayed that identifies the RF capabilities as being disabled and prompts the user whether to continue. If the user continues, the RF device is automatically enabled, otherwise the RF device remains disabled.
    Type: Grant
    Filed: December 1, 2008
    Date of Patent: October 16, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Craig S. Skinner, John Richard Brown, Mindy Chahel, Lisa King
  • Patent number: 8259827
    Abstract: Methods and apparatus by which receiving stations or other communication network nodes can receive quick paging code words assigned by transmitting stations to the receiving stations. A receiving station can estimate the characteristics of the channel to the transmitting station based on a downlink-frame's preamble and use correlation to detect the presence of an assigned code word. The receiving station can suppress interference from other transmitting stations in the correlation operation based on the nature of the interference signal. When the receiving station knows an interfering signal from another transmitting station, the receiving station can subtract the interfering signal before carrying out the correlation operation.
    Type: Grant
    Filed: January 16, 2009
    Date of Patent: September 4, 2012
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: Rajaram Ramesh, Havish Koorapaty, Kumar Balachandran
  • Patent number: 8259747
    Abstract: A wireless communication network comprising a plurality of paging controllers capable of communication with a plurality of base stations within a coverage area of the network, wherein at least one of the plurality of paging controllers is capable of, if a mobile station within a paging area requests to enter idle mode, assigning a temporary paging identification to the mobile station, and transmitting the temporary paging identification to a base station in communication with the mobile station, wherein the temporary paging identification is used by the base station to determine an index of a paging opportunity or frame in a paging cycle to transmit a paging message for the mobile station.
    Type: Grant
    Filed: January 29, 2009
    Date of Patent: September 4, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Baowei Ji, Farooq Khan, Changhoi Koo
  • Patent number: 8200274
    Abstract: Provided are a method of controlling power of an access uplink using a relay station (RS) and a system thereof. When a base station (BS) decides that the subject of power control of the access uplink is itself, the BS generates a message for power control of the access uplink based on channel quality measurement information reported from the RS and transmits the power control message to a subscriber station (SS), and when the BS decides that the subject of power control of the access uplink is the RS, the RS generates a message for power control of the access uplink based on channel quality measurement information and transmits the power control message to the SS. Thus, fast power control of the access uplink can be performed.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: June 12, 2012
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Yong-Su Lee, Jung-Hoon Oh, Young-Il Kim
  • Patent number: 8189759
    Abstract: A system and method are provided for controlling execution of a call back to a called party, comprising determining availability status of the called party, evaluating compatibility of the availability status with initiating call back to the called party, and in the event the availability status is compatible with call back then initiating the call back to said called party.
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: May 29, 2012
    Assignee: Mitel Networks Corporation
    Inventors: Peter Francis Couse, Thomas A. Gray
  • Patent number: 8180409
    Abstract: A radio receiver includes a power control module for selectively powering down and powering up radio receiver elements in between known communication periods according to one aspect of the present invention. According to a second aspect of the invention, the radio receiver operates in a low power mode of operation and periodically “sniffs” to determine whether an access point has messages or communication signals to transmit to it.
    Type: Grant
    Filed: March 3, 2009
    Date of Patent: May 15, 2012
    Assignee: Broadcom Corporation
    Inventor: Jeyhan Karaoguz
  • Patent number: 8175577
    Abstract: A security zone monitoring system in cooperation with a wireless communication system may control access to the wireless communication system by mobile communication devices while near or within a security zone. The wireless communication system may include a security communication system which may receive communications from the security zone monitoring system indicating the identity of each mobile communication device which has been detected and whether the mobile communication device is near or within the security zone. The wireless communication system may include a security information processing system which may disrupt access to the wireless communication system by each mobile communication device in ways which differ depending on whether a communication from the security zone monitoring system indicates that the mobile communication device is near or within the security zone.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: May 8, 2012
    Assignee: Cellco Partnership
    Inventors: Richard Lee Harvey, Renitta Burt-Geiger
  • Patent number: 8160633
    Abstract: A control section 100 measures a DPCH_RSCP and a DPCH-ISCP of every path, and calculates a DPCH_RSCP and a DPCH-ISCP for every wireless link. The control section 100 then calculates a DPCH_SIR for every wireless link, and calculates a difference in the DPCH_SIR between wireless links. In the case where the calculated difference in the DPCH_SIR is smaller than a preset threshold value of the DPCH_SIR difference, received TPC data are discarded, and the control section 100 does not execute transmitted power control based on the TPC data. On the other hand, in the case where the calculated difference in the DPCH_SIR is larger than the preset threshold value of the difference in the DPCH_SIR, the control section 100 carries out the transmitted power control based on the TPC data with the wireless link whose DPCH_SIR is larger.
    Type: Grant
    Filed: October 24, 2007
    Date of Patent: April 17, 2012
    Assignee: NEC Corporation
    Inventor: Kazunori Satou
  • Patent number: 8145255
    Abstract: It is characterized by including a storage section (214) in which location information of a base station (30) that performs wireless communication with a wireless terminal (40) and base station identification information uniquely assigned to each base station are registered in association with each other, a receiving section for receiving signal strength information in which a signal strength of a signal received by the wireless terminal from each base station or information obtained from the signal strength and the base station identification information of the base station that transmitted the signal are associated with each other, a registration judging section (222) judging, by referring to the base station identification information registered in the storage section, whether or not the base station identification information included in the signal strength information received by the receiving section is registered in the storage section in association with the location information, and a registering sec
    Type: Grant
    Filed: October 9, 2007
    Date of Patent: March 27, 2012
    Assignee: Sony Corporation
    Inventor: Junichi Rekimoto
  • Patent number: 8144723
    Abstract: In one embodiment, a cognitive radio system includes a first transmitter in communication with a first receiver via a wireless channel. The first transmitter receives a plurality of first packets, and transmits the first packets to the first receiver via the channel. A second transmitter in communication with a second receiver and the first receiver via the channel receives a plurality of second packets, receives the plurality of first packets from the first transmitter, and transmits the second packets to the second receiver via the channel. The second transmitter is configured to detect an idle state of the channel. Upon detecting the idle state of the channel, the second transmitter is configured selectively to transmit at least one of the second packets to the second receiver or to relay at least one of the first packets to the first receiver.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: March 27, 2012
    Assignee: New Jersey Institute of Technology
    Inventors: Yeheskel Bar-Ness, Osvaldo Simeone
  • Patent number: 8107993
    Abstract: An apparatus includes a unit receiving a first-radio signal indicating a state in which transmission by a SDMA scheme is allowed, a unit determining whether a transmission state is a first state (the SDMA scheme is available), or a second state (the SDMA scheme is unavailable), a unit transmitting a radio signal using the SDMA scheme, when it is determined that the first state continues for the first-time period, and a unit setting a third-time period, when the first state fails to continue for the first-time period, the third-time period being obtained by subtracting, from the first-time period, a second-time period ranging from when carrier sense is started to when the transmission state is determined to be the second state, wherein when the first-radio signal is received after the third-time period is set, it is determined whether the first state continues for the third-time period.
    Type: Grant
    Filed: June 3, 2009
    Date of Patent: January 31, 2012
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kiyoshi Toshimitsu, Tomoko Adachi, Toshihisa Nabetani, Tatsuma Hirano
  • Patent number: 8050654
    Abstract: A user of a mobile communication terminal registers a title or test body that a lock request electronic mail should have for locking function of a contactless type communication device is a lock control information area 23R of the mobile communication terminal. After that, if a lock request electronic mail having the registered title is received, and the lock request electronic mail is detected by the lock request detection section 51, then when the contactless type communication device is in a usable state, in the mobile communication terminal the function lock section 52 within the control section locks the function of the contactless type communication device via the wired communication path.
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: November 1, 2011
    Assignee: Vodafone Group PLC
    Inventors: Masato Fukaya, Ryota Tamura, Aiko Matsuda
  • Patent number: 8046016
    Abstract: A method for indicating availability of outbound RF resources (ORFRs) of peer base stations is provided that uses peer busy indicator (PBI) messages transmitted from one peer base station to other peer base stations.
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: October 25, 2011
    Assignee: Motorola Solutions, Inc.
    Inventors: Robert D. LoGalbo, Bradley M. Hiben
  • Patent number: 8023476
    Abstract: A technique for enabling a configuration of an entire radio communication system to be grasped in a manner of bird's-eye is disclosed. In the radio communication system provided with one radio communication terminal accommodating apparatus 101 and a plurality of radio communication terminals 102a to 102e accommodated in this radio communication terminal accommodating apparatus by using the technique, each radio communication terminal transmits identification information of a self-terminal, and monitors a radio transmission medium, and then acquires identification information of a different radio communication terminal transmitted from a different radio communication terminal.
    Type: Grant
    Filed: September 10, 2004
    Date of Patent: September 20, 2011
    Assignee: Panasonic Corporation
    Inventors: Jun Hirano, Daichi Imamura
  • Publication number: 20110092245
    Abstract: A method of detecting, controlling and managing transmission of a transmitting device within a facility is disclosed. The method involves transmitting information to the transmission device, detecting a response transmission from the transmission device by a least one transmission detection facility, extracting identification information associated with the transmission device in response to the transmitted information; and determining a location of the transmission device based on the response transmission received by the at least one received transmission detection facility, wherein the response transmissions are sorted by the identification information, determining an allowability of the located transmission device with the set area and interacting and manipulating transmission of the detected transmitting device.
    Type: Application
    Filed: August 15, 2010
    Publication date: April 21, 2011
    Inventors: Joseph S. Noonan, Maosen Fang
  • Patent number: 7912491
    Abstract: An embodiment of the present invention provides an apparatus, comprising a base station (BS) operable to communicate with at least one mobile station (MS), wherein said base station is adapted to use a need-based common channel for the transmission of control messages to idle mode and sleep mode mobile stations.
    Type: Grant
    Filed: March 22, 2007
    Date of Patent: March 22, 2011
    Assignee: Intel Corporation
    Inventors: Shantidev Mohanty, Muthaiah Venkatachalam, Shailender Timiri
  • Publication number: 20110045849
    Abstract: This application provides techniques for a mobile station (MS) to determine whether a base station (BS) successfully receives a response to a BS request for the MS to enter an idle mode.
    Type: Application
    Filed: August 18, 2009
    Publication date: February 24, 2011
    Applicant: QUALCOMM Incorporated
    Inventors: Fangqi Hu, Kuo-Chun Lee, Guangming Shi, Tom Chin, Patrick Lim, Steven Cheng
  • Patent number: 7869794
    Abstract: A system is provided for managing timely delivery of electronic messages, such as short message service (SMS) messages sent by the short message peer to peer (SMPP) protocol. In particular, the system determines an expected delay for the delivery of electronic messages, so that a sender can avoid sending messages when they will take an excessive amount of time to deliver. In one embodiment, a sender of electronic messages, such as a news service provider, sends a session initiation protocol (SIP) “subscribe” message to a delay manager. The delay manager determines when the expected delay of message delivery at a bulk message gateway falls below a threshold delay. When the expected delay falls below the threshold, the delay manager informs the sender, and the sender may create and send an electronic message.
    Type: Grant
    Filed: February 18, 2004
    Date of Patent: January 11, 2011
    Assignee: Sprint Spectrum L.P.
    Inventor: Farni Weaver
  • Patent number: 7792542
    Abstract: Systems and methods are provided for controlling transmit channel utilization in systems providing walkie-talkie-like communications to wireless devices. Parameters such as a maximum talk time and back off time are provided to each wireless device to control how long they can continuously occupy the talk channel, and to control how soon after releasing the talk channel they can again access the talk channel.
    Type: Grant
    Filed: July 16, 2004
    Date of Patent: September 7, 2010
    Assignee: Research In Motion Limited
    Inventors: Janus Sing Yau, Padakandla Krishna Rao
  • Patent number: 7787817
    Abstract: Disclosed is a method for providing heterogeneous services using a PIP function in a terrestrial DMB receiver. The method includes: a first step of receiving a key input for activating the PIP function and displaying a list of services in an available ensemble during use of a desired DMB service; a second step of selecting a desired item in the list of services; a third step of identifying if the desired item selected at the second step is an “exchange” function and identifying if PIP function of the terrestrial DMB receiver is activated when the selected item is the “exchange” function; a fourth step of exchanging a service of a main screen for a service of a PIP screen, when it is identified that the PIP function is activated at the third step; and a fifth step of identifying if the desired item selected at the second step is the “exchange” function and displaying the selected item on the PIP screen when the selected item is not the “exchange” function.
    Type: Grant
    Filed: October 5, 2006
    Date of Patent: August 31, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong-Sik Cho, Young-Jip Kim, Byoung-Dai Lee, Jun-Young Choe, Ji-Wuck Jung
  • Patent number: 7657234
    Abstract: To provide “transparent” broadcast services for a multi-mode wireless device capable of communicating with multiple wireless communication networks, a composite set of pertinent parameters for broadcast messages used by the multiple networks is defined. The parameters of the broadcast message for each network are mapped to corresponding parameters in the composite set. The composite set of parameters is used for processing and displaying broadcast messages received from the multiple networks. A broadcast message for each network (e.g., a CBS message in GSM or a broadcast SMS message in CDMA) is received and processed in accordance with the parameters of the message and filtering configurations applicable for the network. The parameters of the broadcast message are mapped to corresponding parameters in the composite set. The broadcast message is further processed and displayed based on the parameters in the composite set.
    Type: Grant
    Filed: February 5, 2004
    Date of Patent: February 2, 2010
    Assignee: Qualcomm Incorporated
    Inventors: Hai Qu, Andrew Angeles Panganiban, Guangming Carl Shi, Pratik Mahesh Dhebri
  • Patent number: 7627326
    Abstract: Described is a system and method for assigning a frequency to an access point in a wireless network comprising a plurality of access points. The system and method includes accessing a rule-base to obtain a set of rules for the wireless network, accessing a license database to obtain information about relevant wireless nodes in a region, creating a list of possible primary node frequencies from a list of frequencies associated with primary wireless nodes in the license database, creating a list of possible secondary node frequencies from a list of frequencies associated with secondary wireless nodes in the license database, identifying a list of clear frequencies from a set of unused frequencies, selecting a frequency from frequencies in the lists of possible primary node frequencies, possible secondary node frequencies, and clear frequencies and registering the frequency in the license database.
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: December 1, 2009
    Assignee: AT&T Corp.
    Inventor: Robert Raymond Miller, II
  • Patent number: 7577239
    Abstract: A system and method track short term and long term intervals to assess whether a voice message source is a likely source of voice spam. Upon detection of a spamming threshold, calls from the source are blocked until detection that a sufficient time interval has elapsed without generation of messages.
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: August 18, 2009
    Assignee: Cisco Technology, Inc.
    Inventors: Choon B. Shim, Dongwook Shin
  • Patent number: RE44066
    Abstract: A method and communication system is provided to identify a calling/called party when the call is being set up but before the call is answered. In the method, a first terminal and a second terminal are respectively provided with opposing terminal's image data before the call is answered. The image data of the first and second terminals can be registered in a media server disposed between the first and second terminals, and the image data can be transmitted between the first terminal and the media server and between the second terminal and the media server in accordance with an SIP protocol.
    Type: Grant
    Filed: August 18, 2010
    Date of Patent: March 12, 2013
    Assignee: LG Electronics Inc.
    Inventors: Jin Soo Lee, Yong Kyoung Shin