Quality-based handover
The present invention uses the concept of a distributed handover to minimize interruption of the speech frames. This is similar to the idea of "soft handover" as used in CDMA. However, the present inv... Read More
Inventors: Galyas, Johan Karoly Peter; Bodin, Stig Roland; Linden, Lars Kalle; Lindroth, Lars Magnus;, Assignee: Telefonaktiebolaget LM Ericsson (Stockholm, SE) |
Remotely programming a mobile terminal with a home location register address
The present invention provides a method and apparatus for programming an address of the associated home location register (HLR) for a particular mobile terminal within a mobile telecommunications syst... Read More
Inventors: Mills, James L.;, Assignee: Ericsson Inc. (Research Triangle Park, NC) |
Image data transmission system and method
It is an object of the present invention to provide a data transmission system and method for distributing image information to receiving means, such as electronic advertisement boards located in plac... Read More
Inventors: Ono, Fumitaka; Sadamatsu, Junichi; Kubota, Hitoshi; Ashizaki, Yoshihiro; Kaneko, Koji; Kotani, Akira; Takahashi, Toshiyuki; Tenda, Yoichi; Tanaka, Atsushi; Ueda, Kunio;, Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo, JP) |
Method for providing communication handoff in a multiple site communication system
I claim: 1. In a multi-site communication system that includes a plurality of communication units, a plurality of sites, a limited number of communication resources distributed throughout the pluralit... Read More
Inventors: Sasuta, Michael D.;, Assignee: Motorola, Inc. (Schaumburg, IL) |
System and method for adaptive thresholds for cell load sharing
The present invention is directed to telecommunications systems and methods for providing adaptive thresholds for cell load sharing (CLS) based upon the current traffic situations. This can be accompl... Read More
Inventors: Zadeh, Bagher R.; Bhatia, Ranjit;, Assignee: Ericsson Inc. (Research Triangle Park, NC) |
Process for providing a control, signal for controlling a radio receiver after a change in position
The method according to the present invention is capable of supplying a control signal containing information about a change in location of a radio receiver.... Read More
Inventors: Hegeler, Wilhelm;, Assignee: Robert Bosch GmbH (Stuttgart, DE) |
Apparatus and method for producing pipe and pipe produced thereby
This invention most generally relates to an apparatus and method for perforating pipe by passing the pipe over a perforating means or by advancing the perforating means into the interior of the pipe a... Read More
Inventors: Presby, David W.;, Assignee: |
Structure cabling system
The present invention seeks to provide an enhanced structured cabling system and local area network employing such a system. There is thus provided in accordance with a preferred embodiment of the pre... Read More
Inventors: Lehr, Amir; Atias, Ilan; Korcharz, Dror; Pincu, David;, Assignee: Powerdsine Ltd. (Petach Tikva, IL) |
Comprehensive mobile communications device registration method
The present invention is a novel and improved method for mobile station registration in a cellular communication system. A comprehensive registration method is employed in which the mobile station reg... Read More
Inventors: Tiedemann, Jr., Edward G.; Karmi, Gadi; Quick, Frank;, Assignee: Qualcomm Incorporated (San Diego, CA) |
Method and apparatus for wireless network architecture based on subscriber distribution
The wireless network architecture of the present disclosure includes a networking architecture for multiple mobile switching center wireless networks employing a dispatcher switch to distribute subscr... Read More
Inventors: Ernam, Hakan; Xu, Jim; Reece, Christopher S.;, Assignee: Northern Telecom Limited (Montreal, CA) |
Antenna cap for computer device utilizing a radio card
We claim: 1. A computer device comprising: a radio card having a radio card electrical interface and radio card antenna contacts disposed thereon; a housing having an external surface, wherein said ex... Read More
Inventors: West, Guy J.; Mahany, Ronald L.;, Assignee: Norand Corporation (Cedar Rapids, IA) |
Portable work station-type data collection system
The objective of the present invention was, early on, to expand on the utility of relatively small, portable, hand-held data collection terminals. The invention recognizes a need for greater versatili... Read More
Inventors: Danielson, Arvin D.; Schultz, Darald R.; Silva, Dennis; Boatwright, Darrell L.; Austin, Rickey G.; Alt, Daniel E.;, Assignee: Intermec IP Corp. (Woodland Hills, CA) |
Method and apparatus for transbody transmission of power and information
The present invention capacitively transmits not only data but power through a user's body. In one implementation, a transmitter carried by the user transmits power and data to a receiver, which is al... Read More
Inventors: Post, E. Rehmi; Nivi, Babak; Gershenfeld, Neil;, Assignee: Massachusetts Institute of Technology (Cambridge, MA) |
Broadcast information delivering system
An object of the invention is to provide a broadcast information delivering system and a wireless communication system that can provide information requested by a user inexpensively with a simple proc... Read More
Inventors: Tanaka, Satoshi; Amada, Eiichi; Mizutani, Seiki;, Assignee: Hitachi, Ltd. (Tokyo, JP) |
Data card connector
According to the invention there is provided a data card connector comprising: a housing defining an aperture for receiving a data card; and electrical connectors for coupling a data card and a cover ... Read More
Inventors: Matthies, Juergen;, Assignee: Nokia Mobile Phones Limited (Espoo, FI) |
Keyboard with multiple input/output function
OF THE PREFERRED EMBODIMENT As shown in FIGS. 1 and 2, the keyboard device with multiple input/output function according to a preferred embodiment of the present invention is disclosed. The keyboard ... Read More
Inventors: Pan, Jung-Chuan;, Assignee: Silitek Corporation (Taipei, TW) |
Method and apparatus for sharing mobile user event information between wireless networks and fixed IP networks
It is therefore an object of the present invention to permit instant messaging between wireless devices and fixed IP network devices. It is also an object of the present invention to record events whe... Read More
Inventors: McDowell, Mark; Khalil, Joseph; Zweifach, Steven; Stead, Graham; Chafe, Steven;, Assignee: |
Antenna array for point-to-point microwave radio system
FIG. 1 shows a point-to-point radio system 10 that may be used for communicating information over multiple channels via line of sight communications between building roof-tops. The radio system 10 pr... Read More
Inventors: Uhlik, Christopher R.; Dogan, Mithat C.;, Assignee: ArrayComm LLC. (San Jose, CA) |
Location and tracking system
What is claimed is: 1. A mobile radio-frequency communication system, comprising: a network of at least two base stations arranged to transmit the same signals to at least one mobile radio-frequency t... Read More
Inventors: Drane, Christopher R.; MacNaughtan, Malcolm D.; Scott, Craig A.;, Assignee: Cambridge Positioning Systems Ltd. (Cambridge, GB) |
Bad frame indicator for radio telephone receivers
Accordingly, the present invention utilizes four-signal quality metrics to specify the bad frame criterion. In addition to the frame CRC, the estimated signal to noise ratio (ESNR) for each of the 8 b... Read More
Inventors: Chen, Yue;, Assignee: Broadcom Corporation (Irvine, CA) |
System and method for application location register routing in a telecommunications network
Accordingly, a need has arisen for a solution to the application location register routing problem for multiple home location registers. The teachings of the present invention provides a system and me... Read More
Inventors: Rathnasabapathy, Rajan; Cook, Russell R.;, Assignee: Alcatel USA Sourcing, L.P. (Plano, TX) |
Location system and method for identifying position of mobile terminal that can communicate based on repeater in radio zone, and mobile terminal that can communicate based on repeater in radio zone
In view of the foregoing, an object of the present invention is to improve the accuracy of identifying the position of a mobile terminal with the minimum cost. According to an aspect of the present in... Read More
Inventors: Koshima, Hiroaki; Muya, Kimio; Kumamoto, Katsuhiko;, Assignee: Locus Corporation (Osaka, JP) |
Method, subscriber device, wireless router, and communication system efficiently utilizing the receive/transmit switching time
OF THE PREFERRED EMBODIMENT FIG. 1 illustrates a wireless communication system in accordance with the preferred embodiment of the present invention. It comprises fixed subscriber devices 10,12,13, an... Read More
Inventors: Jones, Wesley Stuart; Payne, III, William A.;, Assignee: Motorola, Inc. (Schaumburg, IL) |
Network communication
It is accordingly an object of the invention to provide a method for communication within a network having a master/slave architecture and to provide a network having a master/slave architecture which... Read More
Inventors: Hosemann, Axel;, Assignee: Siemens Aktiengesellschaft (Munich, DE) |
Route updating in ad-hoc networks
The present invention is directed to route updating in ad-hoc networks. More specifically, the present invention is directed to updating routes in reactive ad-hoc networks. Although the following dis... Read More
Inventors: Larsson, Tony; Johansson, Per; Sorensen, Johan;, Assignee: Telefonaktiebolaget LM Ericsson (publ) (Stockholm, SE) |
Emergency alarm terminal and emergency alarm system
What is claimed is: 1. An emergency communication system terminal apparatus comprising: means for implementing hands-free voice talking when giving an emergency communication by inputting a voice sign... Read More
Inventors: Yoshioka, Kenji;, Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka, JP) |
Outer loop transmit power control using channel-adaptive processing
OF THE PREFERRED EMBODIMENTS The preferred embodiments will be described with reference to the drawing figures where like numerals represent like elements throughout. FIG. 2 illustrates a simplified ... Read More
Inventors: Koo, Chang-Soo; Zeira, Ariela; Grieco, Donald; Shin, Sung-Hyuk;, Assignee: InterDigital Technology Corporation (Wilmington, DE) |
Accelerated fibre channel hub and protocol
The broad genus of apparatus constructed according to the teachings of the invention to achieve accelerated Fibre Channel protocol handshaking and data exchange has three different attributes which ac... Read More
Inventors: Chan, Kurt; Black, Alistair D.;, Assignee: Gadzoox Networks, Inc. () |
Method and system for determining the altitude of a mobile wireless device
The present invention provides a method and system for determining the three-dimensional location of a mobile wireless device. Given an x-y coordinate location of a mobile wireless device, the present... Read More
Inventors: Zhao, Wei;, Assignee: BellSouth Intellectual Property Corporation (Wilmington, DE) |
Method and apparatus for locating a digital control channel in a radiocommunication system
According to exemplary embodiments of the present invention, several techniques can be used, either together or individually, to expedite the acquisition of a digital control channel by the mobile st... Read More
Inventors: Raith, Alex Krister; Sawyer, Francois; Henry, Ray;, Assignee: Telefonaktiebolaget LM Ericsson (Stockholm, SE) |
Cell Phones 
