Lg Electronics Inc.

Sergey Karmanenko

Patrick Fischer

Victor V Redkov

Sergey E Bogomolov

The present invention relates to communicating between a network and a mobile terminal in a wireless communication system. The invention includes receiving a message from the network for announcing a service. The message includes an attribute for identifying whether the service is to be received according to a specific mode. The specific mode is a mode wherein information is communicated on a frequency having no associated uplink service. The attribute is included in the message according to a session description protocol describing the service.

Network signaling for point-to-multipoint service over single frequency network mode

The present invention relates to a method for communicating between a network and a mobile terminal. The method comprises possessing at least one configuration parameter, and transmitting a message to the network, wherein the message includes information for verifying the authenticity of the at least one configuration parameter to the network, and wherein the information for verifying the authenticity of the at least one configuration parameter is calculated using an integrity key.

Verification of system information in wireless communication system

Protection of access information in wireless communications is achieved by transmitting access information related to configuration to a terminal, receiving a result of a countermeasure procedure performed by the terminal, deciding whether the configuration is correct or not based on the received result, and if not correct, allowing the terminal to receive access information, or if correct, performing the configuration.

Protection of access information in wireless communications

A method for inputting characters on a terminal, which includes displaying virtual character sets on a display screen of the terminal, in which each of the virtual character sets includes a plurality of virtual characters corresponding to physical keys included on a keypad of the terminal. The method also includes selecting a particular virtual character set among the displayed virtual character sets, and selecting a particular virtual character from the selected virtual character set.

Growing community of inventors

St. Petersburg, Russia

Sergey Karmanenko