| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 221 | A METHOD IN SHORT RANGE RF COMMUNICATION | EP01999083.7 | 2001-11-27 | EP1340340A1 | 2003-09-03 | BOUET, Stephane; YONG, Leonard |
| The invention concerns a method of communicating between an access point ( 20 ) of a short range rf network and a user terminal ( 10 ) of the short range rf network. The method comprises using a first short range rf transceiver ( 104 ) at the access point for access communication with a user terminal ( 10 ) for communicating information relating to establishment of a connection with the user terminal ( 10 ), and using a second short range rf transceiver ( 106 ) at the access point for user data communication for communicating user data with the user terminal. | ||||||
| 222 | PORTABLE DEVICE INTERACTION WITH BEACONS | EP01974262.6 | 2001-09-17 | EP1323263A2 | 2003-07-02 | DOOLEY, Saul, R.; DAVIES, Robert, J. |
| A communications system comprises first (12) and second (14) beacon devices capable of wireless message transmission and at least one portable client device (15) capable of receiving such message transmissions. The client device (15) is arranged to broadcast an inquiry message according to a first communications protocol, such as Bluetooth. The first beacon (12) detects such inquiry messages and replies with an inquiry response containing an identifier for the second beacon (14), enabling the second beacon (14) and client device (15) to perform a service interaction. In an alternative embodiment (Fig.4) receipt of the inquiry message is notified to the second beacon (14) which then sends the inquiry response to the client device (15). | ||||||
| 223 | MICRO WAVE CELLULAR ARCHITECTURE | EP99904625 | 1999-02-11 | EP1062740A4 | 2003-06-11 | KING SCOTT WILLIAM; FREYER RICHARD |
| A cell (1), and a transmission network formed from a plurality thereof, for communicating information at directional radio frequencies. The cell includes a first transmitter (2) for transmitting radio frequency information in a first direction (4) to define a first reception footprint (6) substantially within the cell (1). The cell (1) also includes a second transmitter (10) for transmitting radio frequency information in a second direction (12) substantially opposed to the first direction to define a second reception footprint (13) substantially overlapping the first reception footprint (6). The first and second transmitters are disposed at or adjacent a periphery (8) of the cell (1) at positions substantially opposed to each other. | ||||||
| 224 | METHOD FOR ESTABLISHING A CONNECTION IN A WIRELESS COMMUNICATION SYSTEM | EP01925700.5 | 2001-05-01 | EP1297658A1 | 2003-04-02 | Phillipps, John Quentin |
| Communication between two devices, e.g. a PDA (10) and a mobile phone (12), is initially established using a point-to-point channel, such as by infrared signalling, before switching to a broadcast rf channel for the transfer of data. Consequently, devices can be added to a wireless network easily in an environment containing many devices which are available to join a wireless network. | ||||||
| 225 | DATA DELIVERY THROUGH PORTABLE DEVICES | EP01945284.6 | 2001-06-18 | EP1216548A1 | 2002-06-26 | DAVIES, Robert, J.; RANKIN, Paul, J. |
| A communications system comprises at least one first portable communications device (12) capable of wireless message transmission and at least one second portable communications device (10) capable of receiving such a message transmission. The first device (12) is arranged to broadcast a series of inquiry messages (60) each in the form of a plurality of predetermined data fields (INQ) arranged according to a first communications protocol, such as Bluetooth. For the delivery of additional data via broadcast, the first device (12) adds to each inquiry message prior to transmission an additional data field (BCD) carrying broadcast data, with the second portable device (10) receiving the transmitted inquiry messages and reading the broadcast data from the additional data field. | ||||||
| 226 | INTRA-TRAIN COMMUNICATION NETWORK | EP00955600.2 | 2000-08-17 | EP1212866A2 | 2002-06-12 | HALEY, John, E. |
| An intra-train communication network comprising a plurality of transceiver units on individual vehicles of the train. A master unit initially transmits queries, including a first ID from a first group of ID's, to the slave units using a second ID from a second group of ID's, and subsequently transmits queries using the first ID from the first group. The slave units initially listens for queries using the second ID from the second group, responds using the second ID and subsequently listens for and responds using the first ID. | ||||||
| 227 | VEHICLE TELEPHONE SYSTEM | EP00911206.1 | 2000-03-23 | EP1166462A1 | 2002-01-02 | SINIVAARA, Hasse; RAUTIOLA, Markku |
| A telephone system for a vehicle comprising: a vehicle transceiver, on board said vehicle, and connectable to a cellular telephone network for bi-directional communication therewith; a server terminal, on board said vehicle, connected to said transceiver and having an identification address; a plurality of user terminals, distributed on board the vehicle, each capable of accepting an identity of a user of the cellular telephone system and each connected to said server terminal whereby a plurality of users may communicate simultaneously with said network via the server terminal; and a location data base for identifying users of the cellular telephone system when their identifies are accepted by respective user terminals and for associating those users with said identification address to permit communication to be established between those users and the cellular telephone system via the server terminal. | ||||||
| 228 | Verfahren zum Telefonieren und Mobiltelefon dazu | EP01107767.4 | 2001-04-04 | EP1150477A2 | 2001-10-31 | Winterkorn, Horst |
Eine örtliche Telefonanlage hat ein Basisgerät (1), welches über zumindest eine Antenne (9 - 12) Funksignale empfangen oder senden kann. Mobiltelefone (13, 14, 15) können sowohl über ein Mobilfunknetz arbeiten als auch unmittelbar mit dem Basisgerät (1) kommunizieren. Hierzu loggt man sich mit dem Mobiltelefon (13, 14, 15) in die örtliche Telefonanlage ein und kann dann ohne Benutzung des Mobilfunknetzes mit geringer Funkleistung zu der Telefonanlage gehörende Telefone (8, 13, 14, 15) erreichen. |
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| 229 | DISPOSITIF DE RADIOCOMMUNICATION ET PROCEDE CORRESPONDANT D'ETABLISSEMENT D'UNE COMMUNICATION | EP99939238.4 | 1999-03-03 | EP1062750A1 | 2000-12-27 | Retali, Dominique |
| The invention concerns a radio communication device comprising a base station installed on a vehicle and at least a mobile station in the possession of a residence subscriber located on a site, and said radio communication device is operated by detecting in the base station when the vehicle reaches a site available time windows then by transmitting into these time windows a signal representing the vehicle identity. | ||||||
| 230 | MICRO WAVE CELLULAR ARCHITECTURE | EP99904625.3 | 1999-02-11 | EP1062740A1 | 2000-12-27 | King, Scott William; Freyer, Richard |
| A cell (1), and a transmission network formed from a plurality thereof, for communicating information at directional radio frequencies. The cell includes a first transmitter (2) for transmitting radio frequency information in a first direction (4) to define a first reception footprint (6) substantially within the cell (1). The cell (1) also includes a second transmitter (10) for transmitting radio frequency information in a second direction (12) substantially opposed to the first direction to define a second reception footprint (13) substantially overlapping the first reception footprint (6). The first and second transmitters are disposed at or adjacent a periphery (8) of the cell (1) at positions substantially opposed to each other. | ||||||
| 231 | A mobile telecommunications system supporting the use of functional numbers | EP99303149.1 | 1999-04-23 | EP0952744A3 | 2000-12-20 | Joly, Celine Aline Paulette; Pham, Thanh; Candish, John; Fuller, Jeremy; Sharp, Iain; Scheving, Michaela; Le, Khuong Quang |
The present invention relates to specialised mobile communication schemes which are becoming frequently deployed, for example, utility mobile communication schemes such as railway-operator-consortia-managed mobile communications schemes which come under the umbrella term of GSM-Railways (GSM-R) systems. The invention seeks to define an architecture to support the use of 'Functional Numbers' for addressing purposes within a wireless communication network, and provide a method for transporting 'Functional Numbers' between the relevant wireless communication entities within the architecture. The invention also seeks to define a flexible and extendible encoding scheme for the GSM-R defined supplementary service handling operations used for registering, interrogating and deregistering FNs. In addition the invention provide an extension to the way Functional Numbers are registered and deregistered by providing an encoding for supervisory control of registration and deregistration procedures. |
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| 232 | CHANNEL ALLOCATION IN RADIO TELEPHONE SYSTEMS | EP99913498.4 | 1999-03-31 | EP1004215A1 | 2000-05-31 | LOWDON, Christopher John,28 Percheron Close |
| A radio telephone system has a plurality of base stations (3, 4) and a plurality of mobile radios. The position of the mobile radios are determined by combining information at the base stations (3, 4) with information from additional position indicators, such as beacons (16a, 16b, 16c) placed at intervals alongside a railway track (8). This enhanced information on the positions of the mobile radios enables channels to be reused on mobile radios with less physical separation than hitherto, thereby improving the efficiency of channel allocation. | ||||||
| 233 | Lokales, nach dem asynchronen Transfermodus arbeitendes Netzwerk in Ringstruktur mit drahtlosen Terminals | EP97202639.7 | 1997-08-28 | EP0830049A3 | 2000-02-09 | Du, Yonggang, Dr.-Ing. |
Die Erfindung bezieht sich auf ein lokales, nach dem asynchronen Transfermodus (ATM) arbeitendes Netzwerk zur Übertragung von Zellen mit mehreren in einem Ring geschalteten und über Ringanschlüsse (29 bis 32) gekoppelten Netzwerkschnittstellen (1 bis 8), die jeweils eine Koppelvorrichtung (24) enthalten. Zur Schaffung eines flexibleren lokalen Netzwerks enthält wenigstens eine Netzwerkschnittstelle (1 bis 8) eine Funkvorrichtung (33) zum Austausch von Daten mit wenigstens einem im Funkabdeckungsbereich der Netzwerkschnittstelle (1 bis 8) liegenden Terminal (9 bis 21). Zum Transport Steuerung der Zellen innerhalb einer Netzwerkschnittstelle ist die Koppelvorrichtung (24) vorgesehen. |
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| 234 | Streckenfunksystem und Mobilstation dafür | EP96104560.6 | 1996-03-22 | EP0735788A3 | 1999-02-10 | Frank, Matthias |
Vorgeschlagen wird ein Streckenfunksystem mit einer einfachen Netzstruktur, das sich für eine gesicherte Funkübertragung eignet. Das Streckenfunksystem enthält Funkstationen (R), die entlang einer Fahrstrecke angeordnet sind und eine Mobilstation (MS), die in einem sich entlang der Fahrstrecke bewegenden Fahrzeug angeordnet ist und die einen Funksendeempfänger (TRX) und eine damit verbundene Datenbank (HLR) enthält, in der Kennungen (IDn, IDn+1) für die Funkstationen (R) eintragbar sind. Es ist ein Signalisierungskanal (ACH) vorgesehen, auf dem jede Funkstation (R) zum Funkverbindungsaufbau ihre Kennung an die Mobilstation sendet, um sich in die Datenbank (HLR) einzubuchen. Somit bildet die Mobilstation (MS) eine einzelne fahrende Funkzelle zur Funkversorgung derjenigen Funkstationen (R), die sich innerhalb dieser Funkzelle befinden. Die im wesentlichen aus den Funkstationen bestehende Infrastruktur ist einfach ausführbar und erfordert keine aufwendige Netzplanung. Weiterhin können sich gleichzeitig zwei und mehr Funkstationen (R) in die fahrende Funkzelle einbuchen, wodurch eine gesicherte Funkübertragung möglich ist. |
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| 235 | Mobilfunksystem und Übergabeverfahren eines ortsbeweglichen Teilnehmers | EP95112667.1 | 1995-08-11 | EP0699011A3 | 1999-02-10 | Hofbauer, Klaus; Cadus, Bernd |
In einem zellularen Funksystem, in dem sich ortsbewegliche Teilnehmer mit einer hohen Geschwindigkeit bewegen können, besteht die Gefahr, daß Gesprächsverbindungen während einer an der Zellgrenze notwendig werdenden Übergabeprozedur unterbrochen werden. Bei dem erfindungsgemäßen zellularen Funksystem, das z.B. beim Streckenfunk für schienengebundenen Verkehr Anwendung findet, in dem sich der ortsbewegliche Teilnehmer (MS) von einer Verkehrszelle (ZI) in Richtung einer Zielzelle (Z2) bewegt, wird die Übergabeprozedur von der Zielzelle (Z2) dann eingeleitet und ausgeführt, wenn von der Funkfeststation (BTS2) der Zielzelle (Z2) gemessene Empfangsparameter festgelegte Mindestwerte erreichen. |
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| 236 | Lokales, nach dem asynchronen Transfermodus arbeitendes Netzwerk in Ringstruktur mit drahtlosen Terminals | EP97202639.7 | 1997-08-28 | EP0830049A2 | 1998-03-18 | Du, Yonggang, Dr.-Ing. |
Die Erfindung bezieht sich auf ein lokales, nach dem asynchronen Transfermodus (ATM) arbeitendes Netzwerk zur Übertragung von Zellen mit mehreren in einem Ring geschalteten und über Ringanschlüsse (29 bis 32) gekoppelten Netzwerkschnittstellen (1 bis 8), die jeweils eine Koppelvorrichtung (24) enthalten. Zur Schaffung eines flexibleren lokalen Netzwerks enthält wenigstens eine Netzwerkschnittstelle (1 bis 8) eine Funkvorrichtung (33) zum Austausch von Daten mit wenigstens einem im Funkabdeckungsbereich der Netzwerkschnittstelle (1 bis 8) liegenden Terminal (9 bis 21). Zum Transport Steuerung der Zellen innerhalb einer Netzwerkschnittstelle ist die Koppelvorrichtung (24) vorgesehen. |
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| 237 | A public multiplexed mobile telephone system for masstransit applications | EP94308227.1 | 1994-11-09 | EP0653894A2 | 1995-05-17 | Kartalopoulos, Stamatios V. |
The present invention relates to public mobile phone systems for mass-transit application which utilize time division multiplexing and time slot interchanging techniques useful for allowing individual passengers to make calls during commuting, and charging the individual for their telephone call(s) made, only. Such mass-transit applications include, but are not limited to buses, trains, metrorails, sea coastal vessels and streetcars. |
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| 238 | Integration of wireless paging in a communication system | EP92304023.2 | 1992-05-05 | EP0512786A3 | 1993-07-28 | Grimes, Gary Joe; Haas, Lawrence John |
A communications switching system (100), such as a PBX, central office switch and the like, responds to an incoming call to a called party by signaling a paging device (e.g. 122-1) as well as some other communications device (e.g. 102-1 or 112-1) having communications capability different from that of the paging device. In the disclosed embodiment, which pertains to a private branch exchange (PBX), this other communications device is one which provides two-way voice communications. Advantageously, the paging device may also be provided with the capability of signalling the communications system that the called party will shortly answer the call via a communications device possessing two-way voice communications. Upon receipt of this pager-transmitted signal, the communications system, if desired, can be provided with the ability to provide an announcement to the calling party of the called party's intent to answer the call. Once the called party reaches any voice communications device connected to the system, the incoming call is redirected to that device upon the called party providing a predetermined identification to the communications system. |
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| 239 | Paging system its operating method | EP92300591.2 | 1992-01-23 | EP0496623A3 | 1993-03-17 | Ichikawa, Yoshio, c/o NEC Corporation; Dawkins, Derek, c/o NEC Corporation |
An improved paging system has functions not only for detecting the omission of message reception but also for acquiring the unreceived message. When a normal paging request call from a public telephone network is made, the paging control unit adds to the value of a message counter (56) of the called subscriber's number and transmits an encoded paging signal which includes the value from the transmitter and further stores the message data in a storage unit (63) corresponding to the value of the counter of the called subscriber's number. A called pager detects the omission of message reception through the received message counter value by comparison with message counter value of the last message signal and displays a message indicating an omission as well as the value of an omitted message. A call can be made to request repeat transmission through a public telephone network, and when the message counter value is specified, the paging control unit retrieves the message data stored in the message data storage unit (63) corresponding to the specified value and transmits the data from the transmitter. |
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| 240 | In-house paying system with abnormal conditions transmitting unit | EP91120284.4 | 1991-11-27 | EP0488223A3 | 1993-02-24 | Takano, Masanori, c/o FUJITSU LIMITED; Yabe, Toshihrio, c/o FUJITSU LIMITED |
The present invention provides an in-house paging system comprising a call controller (4) connected to an in-house switching unit (1) for providing an interfacing process in response to a call request from an extension terminal; a plurality of transmitting units (10) connected to the call controller (4) through a signal line (7) and a power source line (8) and distributed to a number of parts; and a pager terminal for notifying a maintenance staff of a call signal from a transmitting unit on receipt of it. The transmitting unit (10) comprises a detecting part (920) for detecting whether or not an abnormal condition arises in a signal line or a power source line to a call controller; a signal/power-source line abnormal signal transmitting unit (921) for transmitting abnormal condition information to a pager terminal (6) when the detecting part (920) detects an abnormal condition in the signal line or the power source line; and a battery (924) as a backup unit in case of power disconnection. |
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