摘要:
A method of providing services between network devices is provided. The method includes transmitting a service announcement request from a network device; checking service compatibility between the network device that transmitted the service announcement request and a network device that has transmitted a service announcement response, when at least one service announcement response is received in response to the service announcement request; detecting a common service that can be commonly used between the network device and a network device which has service compatibility with the network device; and providing a user with information on available services that can be commonly used between the network devices based on the detected common service.
摘要:
A method and apparatus of requesting service between network devices in which the range of service between network devices can be flexibly managed, a network device capable of performing the method, and a storage medium thereof are provided. The network devices includes: a network device requesting a partner network device to send service information; and if service information of the partner network device is received, requesting a service to the partner network device based on the received service information.
摘要:
A method and apparatus of requesting service between network devices in which the range of service between network devices can be flexibly managed, a network device capable of performing the method, and a storage medium thereof are provided. The network devices includes: a network device requesting a partner network device to send service information; and if service information of the partner network device is received, requesting a service to the partner network device based on the received service information.
摘要:
A method for broadcasting a data packet in a wireless universal serial bus (USB) environment, a method for receiving the data packet being broadcasted, a wireless USB host, and a wireless USB device are provided. The method for broadcasting a data packet in a wireless USB environment includes generating a management packet containing broadcast Channel Time Allocation (CTA) information, transmitting the management packet to at least one USB device within a cluster of USB devices, and broadcasting a data packet during a time indicated by the broadcast CTA information.
摘要:
A wireless relay apparatus and method of extending a wireless communication range between a host and a device by relaying packets between the host and the device in a wireless universal serial bus environment. The wireless relay apparatus includes a management packet analyzing unit which receives a management packet including channel time allocation information and information related to the transmission direction of data and analyzes the management packet; a response packet analyzing unit which receives a response packet, which is a response to the management packet, from a wireless USB device and analyzes the response packet; a control unit which controls a stream of data between a wireless USB host and the wireless USB device with reference to the analyzed management packet and the analyzed response packet; and a transmitting/receiving unit which transmits or receives the management packet, the response packet, or data according to the result of the control.
摘要:
A wireless universal serial bust (USB) host, a wireless USB device, a method of providing the function of a dual role device host, and a method of performing the function of the dual role device. The wireless USB host includes a searching unit which searches whether a wireless USB device can create a beacon on the basis of a message received in a wireless USB point-to-point communication environment; a control transfer packet creating unit which creates a control transfer packet including beacon synchronization information, channel time allocation information, and information on a transmission direction of data on the basis of the searched result; and a transmitting/receiving unit which transmits the control transfer packet on the basis of the beacon synchronization information and performs data communication with the wireless USB device on the basis of the channel time allocation information and the information on the transmission direction of data.
摘要:
A flow control method in wireless Universal Serial Bus (USB) communication, and a wireless USB device and a wireless USB host using the same are provided. The flow control method includes receiving a wireless USB communication management packet including channel time allocation information and information on a data transfer direction for one or more wireless USB devices that can communicate with a wireless USB host. The received wireless USB communication management packet is analyzed, and when the wireless USB device is short of a storage space for storing data received from the wireless USB host or when data to be transferred to the wireless USB host is not ready, a response packet including information on a time when the storage space or the data to be transferred to the wireless USB host will be prepared is generated in response to the wireless USB communication management packet. Then, the generated response packet is transmitted to the wireless USB host.
摘要:
A method for broadcasting a data packet in a wireless universal serial bus (USB) environment, a method for receiving the data packet being broadcasted, a wireless USB host, and a wireless USB device are provided. The method for broadcasting a data packet in a wireless USB environment includes generating a management packet containing broadcast Channel Time Allocation (CTA) information, transmitting the management packet to at least one USB device within a cluster of USB devices, and broadcasting a data packet during a time indicated by the broadcast CTA information.
摘要:
A method of controlling services that can be used between network devices using only one network device, the network device that performs the method, and a storage medium that stores the method are provided. The method includes the operations of producing integrated service information from service information of a network device and service information of a partner network device that is connected with the network device, and outputting the integrated service information to the network device. Accordingly, controlling a service that can be used between network devices is facilitated.
摘要:
A method and apparatus for dynamically allocating an Internet Protocol (IP) address in a wireless network associates a wireless network device in a specified wireless network and sets an IP address by using an association value of a network ID of the wireless network and a logical address used to identify a wireless network device in the wireless network.