Abstract: A method for operating a mobile radio network is proposed which makes possible improved error protection of the control data to be transmitted while requiring as small a transmission bandwidth as possible. In this context, payload data is transmitted in payload data packets. The payload data packets are each assigned at least one header information item containing control data for routing the payload data packets in the mobile radio network. The control data and the payload data are transmitted with different error protection.

Abstract: To accelerate the specification of a location during the sending of an emergency call of a mobile telecommunications device (in particular, a terminal), the position of the respective mobile telecommunications device is determined prior to the sending of the call and/or independently of the mobile telecommunications network and is transmitted when the emergency call is sent.

Abstract: A transmission frame and a telecommunications device (60, 65, 70) having a transmission frame (1) are proposed, which are used to transmit short messages (5) in a telecommunications network (10), in particular in a radiotelecommunications network. By means of the transmission frame (1), especially flexible transmission of short messages (5) in the telecommunications network (10) is possible. At least two data fields (15, 20, 25, 30) are provided. Data of a short message (5) are stored in memory in the data fields (15, 20, 25, 30). Data in a first data format are stored in a first data field (15), and data in a second data format, different from the first data format, are stored in a second data field (20).

Abstract: A method is provided for transmitting a short message in a telecommunication network to a number of communication stations, wherein address data for the transmission of the short message to more than one communication station are transmitted with a short message, wherein a first header information item is transmitted with a number of data fields in the data section of the short message, each data field including the address data of at least one communication station, and in the second header information item, which is arranged preceding the first header information item, the address data of a first communication station or the network unit are transmitted.

Abstract: A method and a subscriber station for allocating rights of access to a telecommunications channel of the telecommunications network to at least one subscriber station (5, 10, 15, 20) are proposed in which information signals are transmitted to the at least one subscriber station (5, 10, 15, 20). With the information signals, access authorization data (45, 50, 55) are transmitted to the at least one subscriber station (5, 10, 15, 20). Upon reception of the access authorization data (45, 50, 55) in an evaluation unit (6) of the at least one subscriber station (5, 10, 15, 20), the question is asked whether the access authorization data (45, 50, 55) include an access threshold value (S), and the access threshold value (S) is compared with a random number or a pseudo-random number (R), and the right of access to a telecommunications channel of the at least one subscriber station (5, 10, 15, 20) is granted as a function of the outcome of comparison.

Abstract: A transmission frame and a telecommunications device (60, 65, 70) having a transmission frame (1) are proposed, which are used to transmit short messages (5) in a telecommunications network (10), in particular in a radiotelecommunications network. By means of the transmission frame (1), especially flexible transmission of short messages (5) in the telecommunications network (10) is possible. At least two data fields (15, 20, 25, 30) are provided. Data of a short message (5) are stored in memory in the data fields (15, 20, 25, 30). Data in a first data format are stored in a first data field (15), and data in a second data format, different from the first data format, are stored in a second data field (20).

Abstract: A method for transmitting location-related data information between a main station and a mobile terminal is described, as well as a main station and a mobile terminal are described, which provide a position tracing of the mobile terminal or a navigational application on the display device of the mobile terminal. The mobile terminal may include a mobile telecommunications terminal. In a first step, a position of a mobile terminal is ascertained and transmitted to the main station. In a second step, location-related data information for the mobile terminal is formed in the main station, in dependence upon the ascertained position of the mobile terminal. In a third step, the location-related data information is transmitted from the main station to the mobile terminal. In a fourth step, the location-related data information received is brought to reproduction on a reproduction device of the mobile terminal.

Abstract: A method and a corresponding apparatus for an additional call setup for data transmission between a second data receiver 2? and a data transmitter 1 via at least one mobile telecommunications system 3 includes the following steps: allocation of resources of the air interface 30 to the data transmitter 1, and construction of a certain configuration of the data transmitter 1 by means of the controller device 31 in the first call setup; storing the resource occupation and configuring the data transmitter 1 of the first call setup in the memory device 10 of the data transmitter 1; and sending an identification message 7 from the controller device 31 to the data transmitter 1 in the additional call setup, to call up the resource occupation and configuration of the data transmitter 1, stored in the memory device 10, for a new allocation thereof in the additional call setup.

Abstract: A method of assigning transmission channels in a telecommunications network and a user station are provided, which facilitate an increase in the capacity of a telecommunications network. The telecommunications network may include multiple base stations and mobile stations, the transmission channels being provided for transmitting signals between the base stations and the mobile stations. In uncoordinated operation of the base stations, at least one of the transmission channels is assigned for transmitting signals between one of the base stations and one of the mobile stations as a function of a channel measurement, in which the transmission power on all possible transmission channels is measured, if the previously measured transmission power on this transmission channel is minimal.

Abstract: A detection method in which a CDMA-coded data signal is transmitted in the form of a data stream of spread data bursts between a transmitter and a receiver, hierarchical CDMA codes being used for the transmission. In a first step, codes having a smaller spreading factor than a maximally to be detected spreading factor are detected. In a second step, codes having a larger spreading factor than in the previous step are detected, the detection results of the first step being taken into account. In a third step, the detection process is broken off if all codes are detected, or otherwise the second step is repeated with the detection results last obtained in each instance, until all codes are detected.

Abstract: Accounting of data transmission costs in a mobile radio network

Abstract: To accelerate the specification of a location during the sending of an emergency call of a mobile telecommunications device, in particular a terminal, the position of the respective mobile telecommunications device is determined prior to the sending of the call and/or independently of the mobile telecommunications network and is transmitted when the emergency call is sent.

Abstract: The invention relates to a message transfer device and to a method for transferring messages comprising at least one group header field, which allows a differentiated classification by extension of the value range of the group header field and/or evaluation of another group header field.

Abstract: The invention relates to a method for accounting data transmission costs in a mobile radiotelephone network, especially text or image data with or without sound, wherein an identification signal for transmission costs is assigned to the data and said identification signal is sent to the recipient and/or sender of the data.

Abstract: The invention proposes a transceiver (1) with an interface for receiving at least one message and with a display unit (16), wherein the display unit (16) can assume a switched-on operating state and a switched-off operating state and wherein the transceiver (1) has a message indicator (15), wherein the message indicator (15) can communicate the receipt of the message by means of a signal, independent of the operating state of the display unit (16).

Abstract: A method for transmitting location-related data information between a main station (1) and a mobile terminal (5), a main station (1) and a mobile terminal (5) are proposed, which make possible the position tracing of the mobile terminal (5) or a navigational application on the display device of the mobile terminal (5). As to mobile terminal (5), this may be particularly a mobile telecommunications terminal. In a first step, a position of a mobile terminal (5) is ascertained and transmitted to the main station (1). In a second step, location-related data information for the mobile terminal (5) is formed in the main station (1), in dependence upon the ascertained position of the mobile terminal (5). In a third step, the location-related data information is transmitted from the main station (1) to the mobile terminal (5). In a fourth step, the location-related data information received is brought to reproduction on a reproduction device (10) of the mobile terminal (5).

Abstract: The present invention creates a data transfer method, specifically for use in a CDMA system in the TDD mode, a data signal being transmitted in the form of a data stream of data bursts of different users (N1-NK) between a first station (BS) and a second station (MS) via a multiplicity of antennas (A1-AN), and a reference signal being transmitted in connection with the specific data burst. In a first step, a reference signal is transmitted from the second station (MS) to the first station (BS). In a second step, a channel estimation (KS) is carried out in the first station (BS) based on the reference signal that is received from the second station (MS). In a third step, the first station (BS) transmits a data burst to the second station (MS) via the multiplicity of antennas (A1-AN), it being possible to modify the transmission signals of various antennas having various amplitude and phase factors (An, &phgr;n) in accordance with the channel estimation.

Abstract: A method is provided for transmitting messages, for example, in a telecommunications network, in which a first message service and a second message service are available. Dedicated messages of the first message service are sent using messages of the second message service. An exemplary method according to the present invention may permit an optimized transmission scheme to be maintained for the dedicated messages of the first message service.

Abstract: The invention proposes a method for signaling various header data (5, 10, 20, 25) in the transmission of packet data units (1) in a telecommunications network depending on a type of the respective header data (5, 10, 20, 25), which requires the lowest possible bandwidth and bit rate. A set of header data (5, 10, 20, 25) received in a receiver (70) of the telecommunications network, depending on its signaling (30, 35, 40), is supplied to one of at least two groups (50, 55) of algorithms for an evaluation. For a first type of header data (5, 10, 20, 25), a first algorithm is provided in a first group (50) of algorithms, and for a second type of header data (5, 10, 20, 25) a second algorithm is provided in a second group (55) of algorithms, wherein the first algorithm corresponds to the second algorithm. The signaling (30, 35, 40) for the first type of header data (5, 10, 20, 25) and the signaling (30, 35, 40) for the second type of header data (5, 10, 20, 25) are combined into a shared signaling.

Abstract: A method of encrypting data, a telecommunications terminal (5) and an access authorization card (100) are described; they permit utilization of services of one or more service providers independently of a network operator or manufacturer of the telecommunications terminal (5). Encrypted data is transmitted between a service provider (1) and the telecommunications terminal (5) over a telecommunications network (10). Data to be transmitted over the telecommunications network (10) is encrypted as a function of the service provider selected.