CPC Class H04W

A wireless communication apparatus includes a wireless communication device configured to be capable of executing wireless communication using radio waves, an optical space communication device configured to be capable of executing optical space communication using spatial light, and a communication controller that causes secure communication with another wireless communication apparatus to be executed in a data link layer by performing parallel control on the wireless communication device and the optical space communication device.

Network hardware devices organized in a Wireless mesh network (WMN) in which the network hardware devices cooperate in distribution of content files to client consumption devices without Internet connectivity are described. One mesh network device includes a housing with a first sector defined by a first recessed region between a first reflective wall, a second reflective wall, and a third reflective wall, and a second sector defined by a second recessed region between a fourth reflective wall, a fifth reflective wall, and a sixth reflective wall. A first antenna, such as a phased array dipole antenna, is disposed inside the first recessed region. A first radio, which is coupled to the first antenna, causes the first antenna to radiate electromagnetic energy in a first frequency range and the first, the second, and the third reflective walls collectively reflect the electromagnetic energy, radiated by the first antenna, in a first direction away from the housing.

The invention provides a power supply device, which is capable of properly supplying the power even if the power is supplied to the power receiving devices having a number exceeding the number that the communication part is capable of simultaneously communicating with. The power supplying device includes: a power supply part, capable of supplying a power to a plurality of external devices; a communication part, capable of communicating with the external devices; and a controller, disconnecting one or more of the external devices based on a power supplied information of the external devices being in a predetermined range in a case that a number of requests for a communication from the external devices exceeds a number that the communication part is capable of communicating with at the same time.

A network interface devices receives a plurality of bits, and encodes the plurality of bits into a plurality of bit blocks that includes a first set of bit blocks and a second set of bit blocks. The network interface device transcodes the first set of bit blocks to generate a third set of bit blocks, and aggregates the second set of bit blocks and the third set of bit blocks into an aggregated set of bit blocks. A first error correction encoder encodes a first portion of the bits in the aggregated set of bit blocks to generate a first set of encoded bits. A second error correction encoder encodes a second portion of the bits in the aggregated set of bit blocks to generate a second set of encoded bits. The network interface modulates the first set of encoded bits and the second set of encoded bits.

The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE). A method of operating a base station for interference cancellation in a wireless communication system is provided. The method may include receiving, from a target terminal, an uplink data signal including at least one interference signal generated by at least one interference terminal; performing a primary decoding for the uplink data signal; in accordance with decoding errors, generating a cancelling signal corresponding to an interference signal of the at least one interference terminal; performing a cancellation by applying the cancelling signal to the uplink data signal; and performing a secondary decoding for the uplink data signal to which the cancelling signal has been applied.

A mobile phone and a communication method thereof are provided. The mobile phone includes a mobile phone body and mobile phone accessory, wherein the mobile phone body includes a first communication module, a mobile phone card information reading module, a data transmission control module and a basic communication module; and the mobile phone accessory include a mobile phone card, a storage module and a second communication module. According to the mobile phone and the communication method thereof, the user data is stored in the mobile phone body and the mobile phone accessory separated from the mobile phone body; the mobile phone body and the mobile phone accessory are interconnected by wireless communication; and when the verification for the identification of the mobile phone body and the mobile phone accessory is failed or the communication therebetween is disconnected, the mobile phone body clears all the user data stored thereby automatically to prevent the user data from being stolen, therefore, the security of the user data is improved.

Systems and methods distribute an evolved multimedia broadcast multicast service over multiple frequency carriers. A user equipment determines a plurality of available cells in a wireless network through which respective portions of evolved multimedia broadcast multicast service are broadcast, connects to the plurality of available cells, and aggregates data from the plurality of available cells to receive the evolved multimedia broadcast multicast service.