Abstract:
Disclosed is a method and an apparatus for transmitting and receiving data via a MAC protocol in a mobile communication system. The method includes inputting at least one Service Data Unit (SDU) containing transmission data through a corresponding logical channel and generating at least one first Protocol Data Unit (PDU) that includes said at least one SDU without including multiplexing information for identification of the logical channel, by a first transmission entity; acquiring the first PDU and generating a second PDU including the first PDU in a payload of the second PDU, by a second transmission entity that operates between the first transmission entity and a physical layer; inserting the multiplexing information for identification of the logical channel corresponding to said at least one first PDU into header information of the second PDU; and transmitting the second PDU through the physical layer. The method can reduce load due to additional processing, such as a bit operation or memory copying, in a receiver requiring high speed data transmission.
Abstract:
Disclosed is an electronic device including a portable electronic housing. The electronic device also includes a pressible key provided on one surface of the housing. The electronic device further includes a fingerprint recognition sensor formed in the key to be at least partially exposed to a surface of the key. An uppermost surface of the fingerprint recognition sensor protrudes further than a surface of the housing surrounding the key.
Abstract:
Disclosed is a method and an apparatus for transmitting and receiving data via a MAC protocol in a mobile communication system. The method includes inputting at least one Service Data Unit (SDU) containing transmission data through a corresponding logical channel and generating at least one first Protocol Data Unit (PDU) that includes said at least one SDU without including multiplexing information for identification of the logical channel, by a first transmission entity; acquiring the first PDU and generating a second PDU including the first PDU in a payload of the second PDU, by a second transmission entity that operates between the first transmission entity and a physical layer; inserting the multiplexing information for identification of the logical channel corresponding to said at least one first PDU into header information of the second PDU; and transmitting the second PDU through the physical layer. The method can reduce load due to additional processing, such as a bit operation or memory copying, in a receiver requiring high speed data transmission.
Abstract:
An electronic device includes a communication module configured to support a first communication network and a second communication network, comprising a switch module for switching between the first communication network and the second communication network, and a processor configured to determine whether at least one of conditions for switching to a second communication network is satisfied when a request for originating an emergency call is made in a state of a setting of providing a voice service through a first communication network, cause the switch module to switch into the second communication network, and attempt to originate the emergency call when the at least one of conditions for switching to the second communication network is satisfied. Other embodiments are implemented.
Abstract:
A connector device includes one or more connection terminals, and a shell housing provided with a body receiving one or more connection terminals, and fixing portions formed as one piece with the body and fixed to a substrate. A standard mode typed connector device includes the connection terminals mounted to be close to an upper surface in the body. A reverse mode typed connector device includes the connection terminals mounted to be close to a bottom surface of the body. Also other embodiments of the connector device are disclosed.
Abstract:
An electronic device includes a communication module configured to support a first communication network and a second communication network, comprising a switch module for switching between the first communication network and the second communication network, and a processor configured to determine whether at least one of conditions for switching to a second communication network is satisfied when a request for originating an emergency call is made in a state of a setting of providing a voice service through a first communication network, cause the switch module to switch into the second communication network, and attempt to originate the emergency call when the at least one of conditions for switching to the second communication network is satisfied. Other embodiments are implemented.
Abstract:
Disclosed is a method and an apparatus for transmitting and receiving data via a MAC protocol in a mobile communication system. The method includes inputting at least one Service Data Unit (SDU) containing transmission data through a corresponding logical channel and generating at least one first Protocol Data Unit (PDU) that includes said at least one SDU without including multiplexing information for identification of the logical channel, by a first transmission entity; acquiring the first PDU and generating a second PDU including the first PDU in a payload of the second PDU, by a second transmission entity that operates between the first transmission entity and a physical layer; inserting the multiplexing information for identification of the logical channel corresponding to said at least one first PDU into header information of the second PDU; and transmitting the second PDU through the physical layer. The method can reduce load due to additional processing, such as a bit operation or memory copying, in a receiver requiring high speed data transmission.