Siemens Aktiengesellschaft

Intel Mobile Communications Gmbh

Infineon Technologies Ag

Intel Deutschland Gmbh

Qualcomm Incorporated

Palm, Incorporated

Michael Eckert

Hyung-Nam Choi

Martin Hans

Mark Beckmann

Maik Bienas

Andreas Otte

Norbert Schwagmann

Florian Steinmann

Andreas Schmidt

Thomas Gottschalk

Manfred Zimmermann

Bernd Kemmer

Wolfgang Math

Holger Schmidt

Achim Luft

Gunnar Schmidt

Martin Wuschke

Michael Benkert

Udo Hallmann

Frank Mademann

Norbert Kroth

Christina Gessner

Dirk Langefeld

Gerhard Koula

Disclosed is a method for generating and transmitting system information in a mobile radio cell. In said method, system information is grouped into several information frames, information required for a mobile user device in order to verify if said mobile user device has access to the mobile radio cell being grouped into a single information frame, and the information frames are fed to the data securing layer by the network layer and are transmitted by means of the physical layer.

Grouping of user terminal cell access information in a system information block

A method for computer-aided mapping of system information medium access control protocol messages onto a plurality of transport channels for transmission using an orthogonal frequency division multiple access method, wherein a scheduling of system information data packets information in the context of the mapping on a transport channel of the plurality of transport channels is carried out dependent on the type of the system information.

Computer-aided mapping of system information medium access control protocol messages

A radio communication device including a receiver configured to receive radio signals, a measurement circuit configured to measure the receiving quality of received radio signals, and a controller configured to control the measurement circuit such that a first measurement is carried out using a first frequency bandwidth, thereby determining a first receiving quality, and if the determined first receiving quality fulfills a first receiving quality criterion, a second measurement is carried out using a second frequency bandwidth, wherein the second frequency bandwidth is larger than the first frequency bandwidth, thereby determining a second receiving quality.

Determining a receiving quality in a radio communication device

The communication device has three useful data transmission states, where the communication device in the first and in the second state has associated first communication resources and in the third state has associated second communication resources, with the second communication resources being fewer than the first communication resources. Provision is made for there to be state changes from the first state to the second state, from the second state to the third state, from the third state to the first state and from the second state to the first state.

Apparatus method and computer program element for efficient control and supervision of the activity of a communication device

A method for determining a time of a beginning of a measurement time interval for carrying out a radio measurement, the method including receiving a message via a radio communication channel and determining the time of the beginning of the measurement time interval based on a time of the transmission of the message.

Methods for signaling and determining the time of the beginning of a measurement time interval, communication device and communication network element

In a method for adapting uplink signaling during multicasting, the user devices of a multicast group receive a multicast message from a network control unit via a radio channel (PMcCH) in a downlink connection. The radio channel is adapted with respect to its power by transmitting information in an uplink connection via a corresponding radio channel (UL-DPCCH). The radio channel (UL-DPCCH) is power-controlled via at least one associated common radio channel (DL-PMcCH) that is associated with one or more of the user devices by transmitting corresponding information in the downlink direction from the network control unit to the user devices. The information is then processed by the receiving user devices to adapt the power of the respective associated radio channels (UL-DPCCH) in the uplink direction.

Methods, devices and software programs for adapting uplink signaling during multicasting

A method for selecting a mobile radio area includes a mobile radio communication device, which is in a state without having a signaling communication connection and a data communication connection with a mobile radio network unit in a first mobile radio area, leaving the first mobile radio area. The mobile radio communication device enters a second mobile radio area and receives in the mobile radio communication device first signals from the mobile radio network unit of the first mobile radio area and second signals from a mobile radio network unit of the second mobile radio area. Furthermore, the mobile radio communication device stores temporarily first mobile radio resource data about the first mobile radio area for a predetermined time period, wherein the first mobile radio resource data are used for receiving the first signals from the mobile radio network unit of the first mobile radio area and the mobile radio communication device storing at least partially at the same time second mobile radio resource data about the second mobile radio area, wherein the second mobile radio resource data are used for receiving the second signals from the mobile radio network unit of the second mobile radio area.

Method for selecting a mobile radio area, mobile radio communication device, method for transmitting signals into a mobile radio area, and mobile radio network unit

A method for controlling and evaluating message traffic of a communication unit uses a first network unit within a mobile radio system for forwarding all the messages of the message traffic. The first network unit decides, using one or more useful information items of the communication unit, whether one or more messages are forwarded to a second network unit for processing or whether they are blocked. The first network unit is also used to determine, using one or more useful information items of the communication unit, whether the respective message of the message traffic is logged by the first network unit in a logfile.

Method for the control and evaluation of a message traffic of a communication unit by means of a first network unit within a mobile radio system, pertaining communication unit and first network unit

Method for synchronizing a plurality of mobile radio devices, mobile radio devices and a method for synchronizing a mobile radio device. In one embodiment of the invention, a method for synchronizing a plurality of mobile radio devices is provided including transmitting a downlink synchronization signal in a shared downlink synchronization channel to a plurality of mobile radio devices, and receiving a plurality of uplink synchronization signals via a plurality of dedicated uplink synchronization channels.

Mobile radio device synchronization

A method for transmitting data includes using a plurality of time slots of a physical channel for transmission of the data, the plurality of time slots being grouped into at least a first time slot group and a second time slot group, transmitting data items of the data being associated with a first priority using time slots of the first time slot group, and transmitting data items of the data being associated with a second priority using time slots of the second time slot group.

Method for transmitting data and transmitter

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Braunschweig, Germany

Michael Eckert