Patents Examined by Aung Win
  • Patent number: 8493943
    Abstract: An ad-hoc network comprising multiple nodes in, each node including a transmitter, a receiver, a tactical database, storing a partition of the geographical area into multiple cells, each cell is associated with coordinates in a geographical coordinate system, storing tactical data the nodes, a geographical cell processor for identifying the geographical position of the node in associating the node with one of the geographical cells, a situation awareness and collision avoidance messages processor for transmitting/receiving situation awareness messages, the situation awareness messages include the node identification representation, the node geographical position and the node protocol information the node, together with additional of the nodes being defined as cell members of the geographical cell, the cell-member is determined a cell-representative for the geographical cell, the cell-representative, transmits cell-representative messages, to nodes that are within a determined distance from the cell-representa
    Type: Grant
    Filed: December 26, 2006
    Date of Patent: July 23, 2013
    Assignee: Elbit System Ltd.
    Inventors: Ilana Segall, Adrian Segall, Judith Zelicovici
  • Patent number: 8254314
    Abstract: Provided is a device and method for scheduling uplink resources in a wireless communication system supporting VoIP. When its data rate is decreased, an MS notifies a BS of the rate decreased. When increasing its data rate, the MS requests resource allocation to the BS by transmitting a BR header or a CQICH codeword. Compared to the conventional ertPS in which the BS periodically allocates uplink resources to the MS irrespective of the state of the MS, the BS does not allocate uplink resources when the MS transitions form a talk-spurt period to a silence period. Therefore, resources consumption arising from unnecessary bandwidth allocation is reduced.
    Type: Grant
    Filed: April 28, 2006
    Date of Patent: August 28, 2012
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hyun-Jeong Kang, Jung-Won Kim, Jung-Je Son, Hyoung-Kyu Lim, Yeong-Moon Son, Sung-Jin Lee, Chang-Hoi Koo, Pan-Yuh Joo, Young-Ho Kim
  • Patent number: 8233921
    Abstract: A method and system for transmitting/receiving data in a communication system are provided, in which upon generation of IM service data to be transmitted to a second MS, a first MS requests paging to a second MS to an IM server, the IM server transmits a paging message to the second MS in response to the paging request, and the second MS receives the IM service data from the first MS, after receiving the paging message.
    Type: Grant
    Filed: October 1, 2007
    Date of Patent: July 31, 2012
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Poong-Ki Min, Sang-Jun Moon, Sung-Won Lee, Dong-Keon Kong, Dae-Seok Kim, Young-Ky Kim, Joon-Ho Park, Hyeon-Jin Kang, Ji-Hye Ha
  • Patent number: 8223637
    Abstract: An apparatus and methods are disclosed for enabling quality-of-service and call admission control for wireless telecommunications terminals without first submitting a traffic specification. The illustrative embodiment of the present invention is particularly advantageous for IEEE 802.11e networks because the 802.11e standard, which in its currently-drafted form contains provisions for terminals to submit traffic specifications, might not require 802.11e terminals to submit traffic specifications in the finalized 802.11e standard. Proper call admission control and, consequently, quality-of-service for wireless applications therefore might not be universally available to future 802.11e-compliant terminals unless one or more embodiments of the present invention are deployed.
    Type: Grant
    Filed: June 16, 2004
    Date of Patent: July 17, 2012
    Assignee: Avaya Inc.
    Inventors: Mathilde Benveniste, Mahalingam Mani
  • Patent number: 8165607
    Abstract: Systems and methods for estimating a cell center location in a wireless communication system having an interface to a satellite positioning system (“SPS”) such as for example, a Geosynchronous Positioning System (“GPS”). The wireless communication system provides service to mobile stations within a cell, each mobile station includes a SPS receiver. Examples of the systems and methods for estimating a cell center location analyze the mobile station locations in a cell as a uniform distribution of mobile station locations and calculate a statistical measure characterizing the mobile station locations as a function of the mobile station locations. In one example, the statistical measure is a maximum likelihood mobile station location. In another example, the statistical measure is the mean mobile station location in the cell. The estimated cell center location may be used to approximate the location of the mobile station during a warm or cold restart of the SPS receiver part of the mobile station.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: April 24, 2012
    Assignee: CSR Technology Inc.
    Inventors: Xiangdong Lin, Mangesh Chansarkar, Marlene Wan, Lionel Garin
  • Patent number: 8165625
    Abstract: A mobile communication apparatus capable of performing group communication between a cellular communication system and a VoIP system includes a first wireless communication module for processing signals of a cellular network corresponding to the cellular communication system, a second wireless communication module for processing signals of a WLAN corresponding to the VoIP system, and a control module coupled to the first wireless communication module and the second wireless communication module, for establishing voice communications with the cellular network and the WLAN through the first wireless communication module and the second wireless communication module, and for exchanging signals of the first wireless communication module and the second wireless communication module when the mobile communication apparatus operates in a first operation mode.
    Type: Grant
    Filed: September 25, 2007
    Date of Patent: April 24, 2012
    Assignee: Wistron NeWeb Corporation
    Inventor: Chao-Kuo Cheng
  • Patent number: 8041391
    Abstract: An object of the present invention is to surely and readily prevent unauthorized use of a noncontact IC function incorporated in a mobile communication terminal, even in a state in which no signal can be sent through mobile communication to the mobile communication terminal. A mobile communication terminal 10 has a noncontact IC module 12 incorporating an IC chip 11; a slot 13 in which a UIM 20 is to be loaded, the UIM 20 storing connection information to be used for connection between the host terminal 10 and a mobile communication network; a memory unit 15 for storing information to identify UIM 20; an acquiring unit 16 for acquiring information to identify UIM 20 loaded in the slot 13; a comparing unit 17 for making a comparison between the information to identify the UIM 20, stored in the memory unit 15, and the information to identify the UIM 20, acquired by the acquiring unit 16; and a control unit 18 for controlling access to the IC chip 11, based on a result of the comparison by the comparing unit 17.
    Type: Grant
    Filed: October 1, 2007
    Date of Patent: October 18, 2011
    Assignee: NTT DoCoMo, Inc.
    Inventors: Naoki Naruse, Hisashi Yoshinaga, Mao Asai, Fukiko Takayama
  • Patent number: 8036177
    Abstract: A method of discovering at least one of a homogeneous and a heterogeneous network module to perform handover with in a wireless mobile communication network is disclosed. More specifically, the method includes establishing a network handover module for converging information from at least one network interface module associated with at least one of a homogeneous and a heterogeneous network handover module into a unified presentation and transmitting a broadcast request message from a mobile station (MS) to a source point of attachment (PoA) which transmits the broadcast request message to at least one interface module to identify whether the at least one interface module supports at least one of the homogeneous and the heterogeneous network handover module and a capability of the at least one of the homogeneous and the heterogeneous network handover module.
    Type: Grant
    Filed: November 6, 2009
    Date of Patent: October 11, 2011
    Assignee: LG Electronics Inc.
    Inventors: Yong-Ho Kim, Jin Lee, Yong-Won Kwak
  • Patent number: 8023949
    Abstract: A system and method for providing communications within an airfield between an aircraft component located upon an aircraft and an airport data network. A control computer is used to select an optimal antenna substation from a plurality of antenna substations disposed about the airfield for the aircraft component to communicate with. The selection is based in part upon position information including the directional heading of the aircraft, determined using a suitable position detecting system, such as a Global Positioning System or a multi-lateration system, and in part upon the loading (i.e., RF traffic) being experienced by each antenna array.
    Type: Grant
    Filed: May 2, 2006
    Date of Patent: September 20, 2011
    Assignee: The Boeing Company
    Inventors: Edwin T. Horton, Jr., Timothy M. Mitchell, Wayne F. Cavanaugh
  • Patent number: 8019324
    Abstract: A mobile device, such as a cellular telephone includes a voice interface that includes one part that may not be specific to a particular carrier, and a second part that provides an interface to services that are specific to a carrier or to service or information providers that are not necessarily available with all carriers. A voice command interface provides easy access to the carrier services. The set of carrier services is optionally extendible by the carrier.
    Type: Grant
    Filed: June 22, 2005
    Date of Patent: September 13, 2011
    Assignee: Voice SignalTechnologies, Inc.
    Inventors: Daniel L. Roth, Chris Reiner, Mark Furnari, Jordan Cohen
  • Patent number: 7965979
    Abstract: Embodiments of methods and apparatus for providing an extended-local area system based on short messaging service are generally described herein. Other embodiments may be described and claimed.
    Type: Grant
    Filed: May 2, 2006
    Date of Patent: June 21, 2011
    Assignee: Intel Corporation
    Inventor: Shay Waxman
  • Patent number: 7933614
    Abstract: A short message website-address device includes a short message website-address analysis module for receiving information from a Short Message Service centre (SMS centre), determining a short message website-address and an application server address according to the information, or further determining service option information, and sending the information and the short message website-address, or the information, the short message website-address and the service option information, to a website-address access management module; the website-address access management module for receiving information from the short message website-address analysis module and sending the information to the application server according to the application server address contained in the information. The present invention also discloses a system and a method for implementing a short message Value-added Service (VAS).
    Type: Grant
    Filed: December 27, 2006
    Date of Patent: April 26, 2011
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Qian Sun
  • Patent number: 7924819
    Abstract: A session information retrieval system is disclosed that efficiently transfers mobile station session information among certain members of a radio access network. As a mobile station within the network—which is dormant in a first packet data zone of the network—moves to a second packet data zone, a PCF for the second packet zone contacts the PCF for the first packet data zone to retrieve session information for the MS. Having retrieved the MS's already-established session information, the second PCF obviates the need to re-establish or re-negotiate session information for the MS. Having forwarded the MS's session information to the second PCF, the first PCF may discard the now unneeded session information that would have otherwise been maintained indefinitely—freeing up valuable system resources.
    Type: Grant
    Filed: March 23, 2006
    Date of Patent: April 12, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: William Joseph Semper
  • Patent number: 7916696
    Abstract: Provided is a handover control device and method of a multi-mode mobile communication terminal. The device includes a first processing module; a second processing module connected in its inter-chip path with the first processing module; and an application processor for controlling the first processing module to transmit an IMSI (international mobile subscriber identity) to the second processing module when a traffic handover event from a first mode to a second mode occurs.
    Type: Grant
    Filed: April 17, 2006
    Date of Patent: March 29, 2011
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jeong-Min Noh, Ji-Hoon Park, Choon-Seop Kim
  • Patent number: 7890114
    Abstract: The present invention relates to a method of sending first and second signals to a plurality of user equipments, the method comprising the steps of providing of a dedicated channel for each one of the plurality of user equipments, providing of a code-multiplexed shared channel for the plurality of user equipments, assigning of an antenna of a set of antennas to each one of the user equipments, sending of one of the first signals to one of the plurality of user equipments on one of the dedicated channels on a carrier frequency by applying transmit diversity, sending of one of the second signals to one of the plurality of user equipments on the code-multiplexed shared channel on the carrier frequency by applying multi-user diversity.
    Type: Grant
    Filed: September 17, 2003
    Date of Patent: February 15, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Volker Braun, Cornelis Hoek
  • Patent number: 7869461
    Abstract: The present invention relates to a method for transmitting data from a mobile terminal to a radio access network of a mobile communication system, the mobile terminal comprising a medium access control entity and to a mobile terminal. In order to enhance data transmission dependent on the scheduling mode, the present invention provides individual priorities depending on the scheduling mode which are used by the mobile terminal to schedule the transmission data or to multiplex different transmission data of different radio bearers onto a transport channel. Further the invention relates to a method and mobile terminal allowing a scheduling mode dependent scheduling of data transmissions by foreseeing and setting a flag for each logical channel depending on the scheduling mode of the associated radio bearer.
    Type: Grant
    Filed: June 14, 2005
    Date of Patent: January 11, 2011
    Assignee: Panasonic Corporation
    Inventors: Joachim Lohr, Eiko Seidel, Dragan Petrovic
  • Patent number: 7848347
    Abstract: A channel quality information (CQI) polling controller for use in a wireless communication network is capable of causing a base station to poll a mobile station within its coverage area for CQI at an initial predetermined rate. The controller is also capable of recognizing a CQI variation pattern of the mobile station based upon its responses to a plurality of the CQI polls. The controller is further capable of selecting a CQI polling rate based upon the recognized CQI variation pattern. The controller is also capable of causing the base station to poll the mobile station for CQI at the selected CQI polling rate.
    Type: Grant
    Filed: March 23, 2006
    Date of Patent: December 7, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Baowei Ji
  • Patent number: 7844268
    Abstract: A method and apparatus for, upon generation of an event triggering a change in the state of a UE participating in a call, sending service information changed due to the state change to the other participating entity and notifying each user of the service information are provided. When a state change event occurs to a UE, the UE checks its available services and sends a message including service information indicating the available services to the other entity connected to the UE. Therefore, the other entity has knowledge of the actual available services of the UE in a changed environment.
    Type: Grant
    Filed: May 8, 2006
    Date of Patent: November 30, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Han-Na Lim, Sung-Ho Choi, O-Sok Song, Jae-Jin Kim, Eun-Hui Bae
  • Patent number: 7782816
    Abstract: Disclosed is a method for supporting a handover in a broadband wireless access communication system which includes a mobile subscriber station, a serving base station currently providing service to the mobile subscriber station, and a plurality of adjacent base stations different from the serving base station, in which each of the base stations includes cells using subchannel bands different from each other, the method including establishing a set of base stations which currently provide wireless channels for data transmission/reception to the mobile subscriber station; classifying, by each base station, entire subchannels into a plurality of sets of subchannels; and allocating each of the sets of subchannels obtained by the classification to a PUSC (Partial Usage of Subchannels) subchannel area of each sector, wherein, every base stations included in an active set select an equal number of PUSC subchannels from among a PUSC subchannel area allocated to each of the base stations and allocate the selected PUSC
    Type: Grant
    Filed: June 17, 2005
    Date of Patent: August 24, 2010
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jae-Weon Cho, Pan-Yuh Joo, Sie-Joon Cho, Chi-Woo Lim, Young-Bin Chang, Seung-Joo Maeng, Myung-Kwang Byun
  • Patent number: 7782768
    Abstract: A wireless network apparatus and a method for controlling the transmission rate of the same, whereby a receiver side is capable of constantly maintaining the full transmission rate by coordinating the maximum number of packets to be sent to the network from a sender side. Further, a wireless network apparatus including a time interval calculating unit to calculate the time intervals of received packets, a receiving mode determining unit to determine a receiving mode to receive packets according to the calculated time intervals, a packet determining unit to calculate a period during which the determined receiving mode is maintained, and a maximum packet determining unit to determine the maximum number of packets which can be sent to the network by a device, according to the number of packets consecutively received during the calculated period.
    Type: Grant
    Filed: September 16, 2005
    Date of Patent: August 24, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jae-gyu Jung