Abstract:
The present invention is a unique wireless communication system that is called the Private System for Mobile Communication or PSM. The PSM system comprises of a PSM Headend hardware, a PSM client and PSM Graphical User Interface. The PSM system is a flexible technology whereby a license free radio band of 2.4 and 5 GHz is used to achieve small area mobile communication with interface and access to terrestrial wired, terrestrial mobile and Satellite based communication. Also, is a first Mobile communication system that uses the mobile equipment itself as a transponder to communicate within the complete network and extend the radio frequency footprint using the Hop-Hop protocol. The PSM system is a completely independent system for communication with a pre-configured group, using their mobile telephone instrument that gets automatically registered with a PSM network.
Abstract:
The present disclosure relates to a pre-5 th -Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4 th -Generation (4G) communication system such as Long Term Evolution (LTE). According to an embodiment of the present disclosure, a method for receiving a service by a user equipment (UE) in a wireless communication system comprises, transmitting, through an access layer to the base station, a service request message including at least one of a service name related to application data, the application data, and a temporary UE identity and receiving, from the base station, a service request accept message including response data of the application data provided from a base station server connected with a base station.
Abstract:
Methods and apparatus for adjusting transmission power in wireless networks are provided. One aspect of the disclosure provides a method of wireless communication over a wireless communication medium. The method includes determining a level of interference for a data transmission from a transmitting device to an intended receiving device. The method further includes setting a transmission power level for transmitting a message based on the interference level, the message comprising one of a request-to-send (RTS) packet and a clear-to-send (CTS) packet. The method further includes transmitting the message at the set transmission power level.
Abstract:
본 발명은 단말이 전송하고자 하는 데이터의 특성을 탐색하고, 특히 작은 크기의 데이터를 제어 메시지에 실어 전송하기 위한 방법 및 장치에 관한 것이다. 본 발명을 따르는 단말이 데이터를 전송하는 방법은, IP 데이터를 생성하는 단계; 미리 설정된 기준 크기 이하 또는 미리 설정된 서비스에 대한 식별정보에 부합하는 작은 데이터에 해당하는지 판단하는 단계; 및 상기 IP 데이터를 CM 계층(Connection Manager layer)을 통하여 제어 메시지로 네트워크에게 전송하는 단계를 포함하는 것을 특징으로 한다.