Method and apparatus for establishing a communication group
A method and an apparatus have now been invented for establishing a communication group between wireless communication devices in a radio network. The invention enables a user of a communication devic... Read More
Inventors: Eiden, Niko; Lehto, Johannes;, Assignee: Nokia Corporation (Espoo, FI) |
Data processor analyzer and display system
Having described my invention, I now claim: 1. A system contained in a single console for distinguishing a digital signal in a received serial bit stream signal, wherein said bits represent data in an... Read More
Inventors: Stamper, Jerry Lee;, Assignee: Conic Corporation (San Diego, CA) |
Airplane pilot communication aid
It is the object of the present invention to enable a pilot to hear his transmitted audio signal, i.e. his actual on-the air signal. The advantage of hearing his on-the-air signal is that the pilot is... Read More
Inventors: Sherwood, Robert D.;, Assignee: |
Spatial domain matched filtering method and array receiver in wireless communication system
What is claimed is: 1. A spatial domain matched filtering method, comprising the steps of: receiving array digital signals; performing a weighting calculation for the array digital signals and weighti... Read More
Inventors: Li, Jiang; Zhang, Jinlin; Ding, Qi; Wu, Hebing; Guo, Junfeng;, Assignee: Huawei Technologies Co., Ltd. (Shen Zhen, CN) |
Automatic screen blanking in a mobile radio data terminal
In one aspect of the invention a data processing device with integral visual display is provided which includes automatic screen blanking during vehicular motion and wherein means for detecting such v... Read More
Inventors: Haymond, William D.;, Assignee: Motorola Inc. (Schaumburg, IL) |
Telecommunication system, and mobile station, and database, and method
It is an object of the invention, inter alia, to provide a telecommunication system, which offers services to users in a more user-friendly way. Thereto, the telecommunication system according to the ... Read More
Inventors: , Olivier; Bazin, Claire;, Assignee: Alcatel (Paris, FR) |
Method and system for selective call routing for transcoder free operation
OF EXEMPLARY EMBODIMENTS The present invention, in exemplary embodiments, provides for transcoder free operation in wireless networks that include both legacy and next-generation network elements. In... Read More
Inventors: Mangal, Manish;, Assignee: Sprint Spectrum L.P. (Overland Park, KS) |
Base station having at least two radio set units located at a distance from a central processing unit and a method of using the same
OF PREFERRED EMBODIMENT The preferred embodiments of the base station according to the invention are apparent from the appended dependent claims 2 to 7. In the following, the invention will be explai... Read More
Inventors: Posti, Harri;, Assignee: Nokia Telecommunications Oy (Espoo, FI) |
Cellular system and frequency carrier allocation method
It is an object of the present invention to provide a cellular system which can increase the utilization efficiency of frequency carriers and a frequency carrier arrangement method for the system. It ... Read More
Inventors: Hamabe, Kojiro;, Assignee: NEC Corporation (Tokyo, JP) |
Method and system for providing personal base station communications
The present invention is a novel and improved method and system for providing personal base station communications within the "cell" of a cellular base station. As defined and used herein the term "ce... Read More
Inventors: Wheatley, III, Charles E.; Tiedemann, Jr., Edward G.; Odenwalder, Joseph P.; Krishnamurthi, Rajeev;, Assignee: Qualcomm Incorporated (San Diego, CA) |
Enhanced uplink modulated backscatter system
RFID system applications differ greatly in the data rate requirements for the Downlink (Interrogator to Tag) and the Uplink (Tag to Interrogator) directions; they also differ greatly in other paramet... Read More
Inventors: MacLellan, John Austin; Shober, R. Anthony; Vannucci, Giovanni;, Assignee: Lucent Technologies Inc. (Murray Hill, NJ) |
Method and apparatus for establishing clear wireless communication
The present invention relates to a method and apparatus for establishing clear cellular communications wherein there is provided a receiver-transmitter for receiving and transmitting wireless signals,... Read More
Inventors: Weiss, Louis H.; Lang, Michael;, Assignee: Sony Corporation (Tokyo, JP); Sony Electronics Inc. (Park Ridge, NJ) |
Communication controller, base station controller and communication system
Taking the above into consideration, it is an object of the present invention to provide a communication controller that employs a connection control of roaming in WLL and provides communication servi... Read More
Inventors: Doi, Ayano; Kubo, Tsudoi;, Assignee: Fujitsu Limited (Kawasaki, JP) |
Digital communication system with integral messaging and method therefor
OF THE PREFERRED EMBODIMENT While the specification concludes with claims defining the features of the invention that are regarded as novel, it is believed that the invention will be better understoo... Read More
Inventors: McDonald, Oliver F.; Wong, Chin Pan;, Assignee: Motorola, Inc. (Schaumburg, IL) |
Method for flow control
In order to clarify the method and device according to the invention, some examples of its use will now be described in connection with FIGS. 1 to 3. The invention concerns information transfers in n... Read More
Inventors: Ljungqvist, Jonas Haggard;, Assignee: Teracom AB (Stockholm, SE) |
Wire detector
What is claimed is: 1. A system for detecting an electrical conductor that is partially submerged within water and partially extends out thereof, comprising in combination: means for broadcasting elec... Read More
Inventors: Kirkland, James L.;, Assignee: The United States of America as represented by the Secretary of the Navy (Washington, DC) |
Underwater mine countermeasure warfare system
The present invention substantially alleviates, if not altogether eliminates, the disadvantages of prior known vehicles utilized in mine countermeasure warfare, particularly those utilized in underwat... Read More
Inventors: Bender, Gregory L.; Garner, Cornelius; Gleason, James A.;, Assignee: Textron, Inc. (Providence, RI) |
Oceanographic and meteorological data
It is an objective of this invention to provide a scheme for the automatic extraction of oceanographic and meteorological information from HF radio waves scattered from the sea surface. There is a gro... Read More
Inventors: Anderson, Stuart J.;, Assignee: The Commonwealth of Australia, c/o The Secretary, Department of Defence (Canberra, AU) |
Methods and a user equipment for identification in a communications network
OF CERTAIN EMBODIMENTS FIG. 1 shows a user plane in a UMTS, wherein the radio access bearer service is offered from SAP 101 to SAP 102 (or in the opposite direction) by the Access Stratum 103. The pr... Read More
Inventors: Wager, Stefan;, Assignee: Telefonaktiebolaget L M Ericsson (publ) (Stockholm, SE) |
Multiple logical interfaces to a shared coprocessor resource
An object of the present invention is the use of Protocol Processor Units (PPU) which contain one or more core language processors (CLPs) each of which has a plurality of threads and instructs special... Read More
Inventors: Davis, Gordon Taylor; Heddes, Marco C.; Leavens, Ross Boyd; Rinaldi, Mark Anthony;, Assignee: International Business Machines Corporation (Armonk, NY) |
Videocommunicating apparatus and method therefor
The present invention is directed to a videophone apparatus and method for communicating video and audio data over a conventional communications channel. According to one example embodiment, a videoco... Read More
Inventors: Voois, Paul A.; Martin, Bryan R.; Bednarz, Philip; Barraclough, Keith; Joe, Truman;, Assignee: 8.times.8, Inc. (Santa Clara, CA) |
Image and voice communication system and videophone transfer method
An object of the present invention is to provide an image and voice communication system and a videophone transfer method for transmitting users' face motion and countenance in real time using simple ... Read More
Inventors: Tabata, Seiichiro; Kobayashi, Hiroyoshi; Kikuchi, Kumi;, Assignee: Olympus Optical Co., Ltd. (Tokyo, JP) |
Internet switch box, system and method for internet telephony
It is an object of the invention to allow a user to make telephone calls via the Internet without a need for an expensive multimedia-capable personal computer. It is another object of the invention to... Read More
Inventors: Vaziri, Faramarz; Wimsatt, John D.;, Assignee: FoneFriend Systems, Inc. (Washington, DC) |
System and method for performing telephone line-in-use detection, extension pick-up detection, and remote hang-up detection in a modem
The present invention overcomes the aforementioned shortcomings associated with the prior art by providing a system and method for performing telephone line-in-use, extension pick-up, and remote hang-... Read More
Inventors: Gizara, Andrew R.; Frankland, Robert W.;, Assignee: Conexant Systems, Inc. (Newport Beach, CA) |
Loop current monitor circuitry and method for a communication system
We claim: 1. A communication system, comprising: phone line side circuitry capable of being coupled to phone lines through an isolation barrier; a DC holding circuit within said phone line side circui... Read More
Inventors: Scott, Jeffrey W.; Krone, Andrew W.; Sooch, Navdeep S.; Welland, David R.;, Assignee: Silicon Laboratories, Inc. (Austin, TX) |
Data access arrangement for detecting the hook status of an extension device
The present invention provides methods and apparatus for interfacing a phone device with a telephone network in a manner which overcomes many of the shortcomings of the prior art. In accordance with a... Read More
Inventors: Lee, Jeffrey;, Assignee: Conexant Systems, Inc. (Newport Beach, CA) |
Digital access arrangement circuitry and method for connecting to phone lines having a DC holding circuit with programmable current limiting
We claim: 1. A communication system, comprising: phone line side circuitry capable of being coupled to phone lines; powered side circuitry capable of being coupled to the phone line side circuitry thr... Read More
Inventors: Dupuis, Timothy J.; Tuttle, George Tyson; Scott, Jeffrey W.; Sooch, Navdeep S.; Welland, David R.;, Assignee: Silicon Laboratories Inc. (Austin, TX) |
Startup protocol for high throughput communications system
Briefly, and in general terms, the invention relates to methods of enabling the transmission and reception of signals through unshielded twisted pairs of wires within a communications system. The inve... Read More
Inventors: Agazzi, Oscar E.; Creigh, John L.;, Assignee: Broadcom Corporation (Irvine, CA) |
Method for determining the quality of mobile radiotelephone units in a mobile radiotelephone network
What is claimed is: 1. A method for determining the quality achieved by different components in a mobile radio network, comprising: determining a quality parameter which consists of a binary value ind... Read More
Inventors: Ritter, Rudolf;, Assignee: Swisscom AG (Bern, CH) |
Communication system
The present invention advances the art by providing a communication system that integrates multiple layers of wireless systems including a free-space laser device to provide communications to fixed, p... Read More
Inventors: Johnson, Harold W.;, Assignee: Sprint Communications Company, L.P. (Overland Park, KS) |
Cell Phones 
