Matches 1 - 28 out of 28
Match Document Document Title
6738364 Radio receivers and methods of operation  
A radio receiver in which the length of time that it takes to synchronize with a burst to be received is used as a measure of the quality of the channel over which the burst is transmitted.
6728549 Switching to an improved bearer during a call connection  
A method for managing information transmission between a telecommunications terminal comprising a so-called “blind” radio and a base station of a telecommunications network. The method is used...
6577611 Methods and apparatus for excluding communication channels in a radio telephone  
A portable radio telephone ( 5 ) communicates with base stations ( 1, 2 ) in a digital radio telephone system, such as DECT, employing TDMA transmission. The portable radio telephone is programmed...
6553424 Circular buffer for a TDMA data transmission station and corresponding data transmission station  
A circular buffer for a TDMA data transmission station temporarily stores digital transmit data occurring over a number of time slots in the transmission station and to be transmitted during a...
6430413 Mobile radio receiver for cellular radio telecommunications systems  
For mobile radio receivers (MT m ) which are used in a cellular radio telecommunications system, in order to allow interruption-free relaying of a telecommunications link, in particular even if...
6426819 Method and apparatus for cordless infrared communication  
An infrared (IR) communication system is described in which a base unit for a cell can communicate with a plurality of infrared portable devices through distributed infrared receiver/transmitter...
6418131 Spectrum monitoring for PSTN subscribers  
Systems for connecting PSTN lines to telephones, handsets, computers, telecopy machines and other end user interfaces or consumer electronics devices in a residence or business. Systems according...
6411611 Communication systems, communication methods and a method of communicating data within a DECT communication system  
The present invention includes communication systems, communication methods and a method of communicating data within a DECT communication system. One embodiment of the present invention provides a...
6404761 Communications webs with personal communications links for PSTN subscribers  
Systems for connecting telecommunications infrastructure lines to telephones, handsets, computers, telecopy machines and other end user interfaces or consumer electronics devices in a residence or...
6377541 Method and apparatus for transmitting a continuous data stream in packetized form  
A method and an apparatus for transmitting a continuous data stream in packetized form include a storage device in which the data can be temporarily stored for specific times before and after their...
6310867 Portable radio telephone and methods of operation  
A portable radio telephone (5) communicates with base stations (1, 2) in a digital radio telephone system, such as DECT, employing TDMA transmission. The portable radio telephone is programmed with...
6278878 Mobile communications system with portable terminal for facilitating channel switching  
A mobile communications system includes a base station that allocates a plurality of pairs of transmission and reception slots to one data frame and a portable terminal that communicates with the...
6212205 Methods of generating a data stream, methods of validating an integrated circuit, and methods of communicating a data stream  
The present invention provides a method of generating a data stream comprising: generating a first slot having a first data field; generating a second slot; and providing the second slot within the...
6195362 Resource pooling system and method in communication systems  
This invention provides a method and apparatus for allocating pools of resources of a communication system to nodes and end users serviced by the nodes. The nodes are coupled to a communications...
6073009 Radio signal controller radio communication device, radio communication system and methods of controlling a radio  
The present invention provides a radio signal controller comprising: a memory device having a plurality of memory locations individually configured to store at least one radio signal level value; a...
6058104 Communications webs for PSTN subscribers  
Systems for connecting telecommunications infrastructure lines to telephones, handsets, computers, telecopy machines and other end user interfaces or consumer electronics devices in a residence or...
5991283 Radio receivers and methods of operation  
A radio receiver in which the length of time that it takes to synchronise with a burst to be received is used as a measure of the quality of the channel over which the burst is transmitted.
5969842 Method and apparatus for cordless infrared communication  
An infrared (IR) communication system is described in which a base unit for a cell can communicate with a plurality of infrared portable devices through distributed infrared receiver/transmitter...
5940380 Method and arrangement relating to radio communication networks  
The invention provides a communication unit (MS1), communicating with a first radio base station (BTS1) on a dedicated communication channel (CH1) in a radio communication network (NET1) using a...
5909432 Digital cordless telephony system, a radio base station, and a combination of a radio base station and a cordless handset  
A digital cordless telephony system comprises a radio base station and a plurality of portable radio stations. The radio base station comprises a single digital signal processor for performing...
5867292 Method and apparatus for cordless infrared communication  
An infrared (IR) communication system is described in which a base unit for a cell can communicate with a plurality of infrared portable devices through distributed infrared receiver/transmitter...
5862130 Portable radio telephones and methods of operation  
A portable radio telephone (5) communicates with base stations (1, 2) in a digital radio telephone system, such as DECT, employing TDMA transmission. The portable radio telephone is programmed with...
5825757 Methods and apparatus for excluding communication channels in a radio telephone  
A portable radio telephone (5) communicates with base stations (1, 2) in a digital radio telephone system, such as DECT, employing TDMA transmission. The portable radio telephone is programmed with...
5822313 Seamless handover in a cordless TDMA system  
A technique is disclosed for allowing a seamless handover between base stations in a TDMA controller as a telephone handset is transported from one base station's area to another. The disclosed...
5805582 Home personal communications system  
A wireless telephone subsystem for coupling line type telephony equipment to the public switched telephone network is described. A base unit is provided which is adapted to be coupled to a...
5764631 Mobile communication system and a method of mobile communication  
A mobile communication system and a method thereof which is capable of performing the base station change over operation with minimum communication interruption is provided. Communication between a...
5651008 Method and circuit arrangement for coordinating access by a plurality of information sources to a bus  
To prevent competitive situations when accessing a bus, it is known to use control circuits and to coordinate the access of the information sources to the bus by means of organization lines between...
5625888 Process for combining transmitting/receiving devices of a cordless communication system to form a communicating unit  
When base stations (BS1 . . . BSm) and mobile stations (MS1 . . . MSn) of a cordless communication system are combined to form a communicating unit, a supplementary message (M2) is transmitted, in...
Matches 1 - 28 out of 28