| Patent Number |
Title Of Patent |
Date Issued |
| 7551734 |
Method and system for modifying a connection parameter |
June 23, 2009 |
| The present invention relates to a method and system for modifying at least one connection parameter of a circuit switched terminal device, wherein the at least one connection parameter can be modified at a called terminal by a corresponding input operation after the receipt of a setup |
| 7522613 |
Multiplexing media components of different sessions |
April 21, 2009 |
| A method of multiplexing different sessions using the same authorized contexts for media, comprising: distinguishing the sessions to be multiplexed, by a device; creating a new session on a control plane; indicating media flows of different sessions; and enabling the sessions to shar |
| 7466677 |
Implementation of multiple simultaneous calls in a mobile communication system |
December 16, 2008 |
| In an implementation of multiple simultaneous calls for a mobile station in a mobile communication system, a common traffic channel is allocated to several simultaneous calls of the mobile station, so that the calls share capacity of the common channel. Logical links are established for |
| 7385962 |
Method and apparatus for dynamic radio resource controlling |
June 10, 2008 |
| A method and a mobile terminal for communicating with a mobile network element (IWF) comprising communicating with a mobile network element (IWF) using a bearer that is modifiable by a negotiation between the mobile terminal (MS) and the mobile network element (IWF). The data is divi |
| 7330542 |
Method and system for establishing a multimedia connection by negotiating capability in an outba |
February 12, 2008 |
| The present invention relates to a method and system for establishing a connection to a terminal device, wherein a user capability information defining supported types of information streams is set in a compatibility information element within an outband signaling message, and a capabili |
| 7324459 |
Negotiation of transmission parameter |
January 29, 2008 |
| A negotiation unit for operation in a communication system whereby a first communication unit may transmit data to a second communication unit by means of a protocol including the step of negotiating a parameter for use in the operation of the protocol by the transmission of a first |
| 7242943 |
Method and system for establishing a connection in a telecommunication network having different |
July 10, 2007 |
| The invention relates to a method and system for establishing a first type of connection, wherein a handshake processing is performed with the other party of the first type of connection. If the handshake processing is successful, the first type of connection is established. If the hands |
| 7227849 |
Implementation of multiple simultaneous calls in a mobile communication system |
June 5, 2007 |
| The invention relates to implementation of multiple simultaneous calls for a mobile station in a mobile communication system. A common traffic channel (TCH) is allocated to several simultaneous calls (applications 1 n) of the mobile station (MS), so that the calls share the capacity of |
| 7181202 |
Setting mode of communication |
February 20, 2007 |
| A method in a communication system is disclosed. In the method a procedure for setting up a communication link between a first user equipment and a second user equipment via a communications network is initiated. Information regarding at least two modes of communication that can be u |
| 7042844 |
Flexible data rate change in a mobile network |
May 9, 2006 |
| The present invention discloses a network system, in which data is transmitted in the form of transmission frames, the system including a network control unit (4) for controlling communication in the network and a terminal (2) for receiving and transmitting data from/to the network c |
| 7009936 |
Data transmission resources optimization |
March 7, 2006 |
| A method and an apparatus implementing the method for optimizing data transmission resources, particularly resources on the air interface, between terminals and a network element. To diminish capacity differences of different legs or connection parts in the connection, the network ad |
| 6996079 |
Handover and interworking in radio system |
February 7, 2006 |
| The invention relates to radio systems and particularly to a handover and interworking between two radio systems utilizing different link protocols. According to the invention, in a handover the radio link protocol of the old (handover source) radio system is also retained after the |
| 6985470 |
Data transmission in a telecommunication system |
January 10, 2006 |
| The invention relates to data transmission in a telecommunication system. An information unit is asynchronously transmitted over a transmission link, such as a radio interface, in timing units called radio frames. Information units reside in successive radio frames, each radio frame |
| 6898181 |
Data compression negotiation in a telecommunication system |
May 24, 2005 |
| The invention relates to a method for setting up s data link, wherein an end-to-end link comprises at least two separate legs (402, 403) with error correction protocols. The legs may have different physical layer connections or their error correction protocols (V. 120, RLP) may be di |
| 6865163 |
Data transmission methods with payload unit numbering in a telecommunication system |
March 8, 2005 |
| The invention relates to data transmission in telecommunication systems and particularly in radio systems. The invention employs "payload numbering" instead of or in addition to conventional frame numbering. Data (61) is split into fixed-length data blocks or payload units (62). The size |
| 6795437 |
Arrangement for interconnecting communications networks |
September 21, 2004 |
| The invention relates to an interconnection between different types of communications networks. A first core network element is connected to a first access network by means of a first protocol stack used between the first core network element and a network element in the first access |
| 6721304 |
High-speed data transmission in a mobile communications system |
April 13, 2004 |
| A channel configuration of a digital mobile communications system comprises two or more lower-rate transmission channels for each high-speed radio interface traffic channel between a base station and an interworking function. Radio frames, such as EDGE frames, are transmitted over a radi |
| 6678527 |
Multimedia and multiservice calls in mobile network |
January 13, 2004 |
| One common traffic channel is allocated to a multiservice call which requires simultaneous transmission of two or more different information flows apart from one another. This common traffic channel is divided into a transparent and a non-transparent sub-channel. The transmitting end is |
| 6674741 |
High speed data transmission in mobile communication networks |
January 6, 2004 |
| The invention relates to high speed data transmission in digital mobile communication systems. In multichannel data transmission, a single data connection is allocated a plurality of parallel traffic channels (Ch1, Ch2, Ch3) via which the data units (1, 2, . . . , n) are transferred. At |
| 6665312 |
Synchronous data transmission method and arrangement |
December 16, 2003 |
| The invention relates to a synchronous data transmission when the maximum data rate of the traffic channel equals one of the user data rates at the terminal interface. Such a situation may occur for example when a satellite system is connected as a base station system to a mobile system. |
| 6647006 |
High-speed data transmission in a mobile system |
November 11, 2003 |
| A channel configuration of a digital mobile system comprises two or more lower-rate transmission channels for each high-speed radio interface traffic channel at the network interface between a base station and an interworking function. Radio frames, such as EDGE frames, are transferred |
| 6646998 |
Mobile communication system and method for establishing a data call |
November 11, 2003 |
| The present invention generally relates to data transmission services in mobile communication systems. A mobile subscriber may typically be entitled to different kinds of tele and bearer services. Presently, each user data rate is an independent bearer service. This means that there is |
| 6594486 |
Transparent and non-transparent data transmission in mobile communication network |
July 15, 2003 |
| The invention relates to radio systems and particularly to non-transparent data transmission in a mobile communication system where a mobile services switching center and a radio access network belong to different system generations. A second-generation mobile services switching center i |
| 6563789 |
Data transmission method and equipment |
May 13, 2003 |
| The invention relates to a data transmission method and equipment in a telecommunication system, particularly in a situation where the maximum data rate of a traffic channel is equal to one user data rate at a terminal interface. A mobile station inserts terminal interface status inf |
| 6556550 |
Method and equipment for transmitting terminal interface user data and status information |
April 29, 2003 |
| The invention relates to a mobile system in which the radio interface rate of a traffic channel and the intermediate rate of a transmission channel restrict the number of bits available for the transmission of terminal interface statuses (S), network independent clocking (N) and subchann |
| 6529572 |
Network independent clocking in a telecommunication system |
March 4, 2003 |
| The invention relates to a method and equipment for network independent clocking in a telecommunication system, particularly in data transmission where the maximum data rate on a traffic channel is equal to the user data rate. In the invention a transmitter compares the network independe |
| 6493554 |
Handover in a mobile communication system |
December 10, 2002 |
| The invention relates to a handover method in a mobile communication system in which error correction of a radio signal can be arranged with different protection levels. The method comprises measuring the signal level and/or quality of base stations in a mobile station, the signal qualit |
| 6351470 |
Adapting the fixed network protocols to a mobile communications network |
February 26, 2002 |
| The invention relates to an interworking function apparatus (IWF), a method and an arrangement for establishing a mobile-terminating call in a mobile communications network when the call is received from a calling party via a fixed network without any signalling support which provides in |
| 6292496 |
Asynchronous data transmission method and arrangement |
September 18, 2001 |
| An asynchronous data transmission method and a telecommunication system for transmitting asynchronous data characters and status information of a terminal interface and possibly other control and synchronization information through a synchronous traffic channel or a set of synchronous |
| 6219550 |
Handover in a mobile communication system with adjustable error correction |
April 17, 2001 |
| The invention relates to a handover method in a mobile communication system in which error correction of a radio signal can be arranged with different protection levels. The method comprises measuring the signal level and/or quality of neighbouring base stations (BTS) at a receiver of a |
| 6201976 |
Method and apparatus for enabling data transmission between a mobile network and a fixed network |
March 13, 2001 |
| The invention relates to an interworking function and a data transmission method in a mobile network comprising transparent data services employing different rates and bearer services. The interworking function (IWF) is connected, in an end-to-end data connexion, between a transparent tr |
| 6192055 |
Method and an arrangement for setting up a data call, and an adapter equipment |
February 20, 2001 |
| The invention relates to an adapter equipment (IWF), a method and an arrangement for setting up a data call terminating at a subscriber in a telecommunication network. In the invention, adaptation functions of two or more data services are integrated into a single adapter pool that has |
| 6172968 |
High-speed data transmission in mobile communication networks |
January 9, 2001 |
| The invention relates to a digital mobile communication system and a method for high-speed data transmission in a digital mobile communication system. The mobile network allocates two or more parallel traffic channels to a high-speed data signal which requires a transmission rate that ex |
| 6128322 |
High-speed data transmission in mobile communication networks |
October 3, 2000 |
| For high-speed data transmission in a digital mobile system, the mobile network allocates n parallel rate-adapted traffic channels to a high-speed user data signal which requires a data transfer rate R.sub.user within a range (n-1)*R.sub.ch <R.sub.user <n*R.sub.ch, wherein R.sub.ch |
| 6118834 |
Rate adaptation in a non-uniform non-transparent data channel |
September 12, 2000 |
| Rate adaptation method and equipment in a telecommunication system for data transmission employ a frame-structured data transmission protocol between the telecommunication equipment of the transmitting party and the telecommunication equipment of the receiving party via a non-uniform |
| 6052385 |
Multichannel high-speed data transfer |
April 18, 2000 |
| A digital mobile communication system has a high-speed non-transparent data connection between a transmitting and a receiving party (MS, TAF). For the data connection, parallel subchannels (ch1-chn), corresponding in number to the nominal data transfer rate, have been allocated on the ra |
| 5966374 |
High-speed data transmission in mobile communication networks |
October 12, 1999 |
| In a mobile communication system, two or more parallel traffic channels are allocated for high-speed data transmission over the radio path. Different channel numbers are assigned to these parallel traffic channels for the duration of the connection. The data of a high-speed data signal i |
| 5956332 |
High-speed data transmission in mobile communication networks |
September 21, 1999 |
| In a mobile communication system, two or more parallel traffic channels are allocated for high-speed data transmission over the radio path. Different channel numbers (e.g., ch0, ch1, ch2, ch3) are assigned to these parallel traffic channels for the duration of a connection. The data of a |
| 5920545 |
Non-transparent data transmission in a digital telecommunications system |
July 6, 1999 |
| A digital telecommunications system and method for non-transparent data transmission includes a non-transparent data connection between a transmitting party and a receiving party, on which channel coding is employed. The transmission buffer buffers the data frames to be transmitted a |
| 5805301 |
Facsimile transmission in a mobile communication system |
September 8, 1998 |
| A digital mobile communication system comprises a mobile station(MS) with a facsimile adapter(2), a first telefax terminal(1) connected to the adapter, a mobile network(BSS, MSC), an interworking unit(32) with a second facsimile adapter(33). A high-speed transparent rate-adapted facs |
| 5793744 |
Multichannel high-speed data transfer |
August 11, 1998 |
| A digital mobile communication system has a high-speed non-transparent data connection between a transmitting and a receiving party. For the data connection, parallel subchannels, corresponding in number to the nominal data transfer rate, have been allocated on the radio interface. A rad |
