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 and an apparatus for communication between a coordinator-based wireless network and a different type of network interconnected through a wired backbone network by means of a wired/wireless connecting device are disclosed. In the method, in order to communicate with a network device connected to a different type of network other than a coordinator-based wireless network, a network device in the coordinator-based wireless network provides a frame containing type information on the different type of network and information on a length of a physical address supported by the different type of network, and a wireless/wired connecting device converts the frame of the coordinator-based wireless network to another type of frame supported by the different type of network, and transmits the converted frame.
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:
An apparatus and method for authoring multimedia documents are provided. The apparatus includes a template document floating field detector for detecting a floating field of a template document, which is an incomplete multimedia document having a fixed field and the floating field, by parsing a control document including information identifying the floating field and a list of selectable objects; a control document provider for rendering and outputting the control document; a user selection information receiving unit for receiving information selected by a user with respect to the control document output from the control document provider; and a multimedia document finisher for completing the template document as a multimedia document by fixing the detected floating field to be an object designated by the information selected by the user among the list of selectable objects, when the information selected by the user is received.
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.
摘要:
A wireless network apparatus and method for performing channel allocation between heterogeneous wireless networks is provided. The wireless network apparatus includes a first ultra wide band (UWB) interface module that transmits and receives a frame compliant with a first UWB communication format; a second UWB interface module that transmits and receives a frame compliant with a second UWB communication format; and a channel time adjustment module that generates a transmission frame having channel allocation information, which is contained in a frame received through the first UWB interface module, reflected thereon and transmits the generated transmission frame through the second UWB interface module. The method includes receiving a frame compliant with a first ultra wide band (UWB) communication format; generating a transmission frame having channel allocation information reflected thereon; and transmitting the generated transmission frame according to a second UWB communication format.
摘要:
A method and apparatus for wireless universal serial bus (WUSB) communication are provided. The communication method for a host includes allocating a dedicated channel interval, which is an interval in which an allocated device can use the channel of the wireless interface exclusively, to the allocated device from among devices connected through a wireless interface; transmitting information on the allocation to the allocated device; and communicating exclusively with the allocated device during the exclusive channel interval, such that micro-scheduling is not needed in this interval, which improves the throughput of the WUSB communication.
摘要:
A method and apparatus for sharing a channel among coordinator-based wireless networks are provided. The method includes a coordinator of a first wireless network selecting a channel through which data are transmitted and received, selecting a period during which the channel is in a sleep period, setting the selected period as an active period of the first wireless network, and transmitting data containing information about the active period to the first wireless network.
摘要:
Provided are a method and apparatus for supporting multiple wireless universal serial bus (WUSB) hosts in coordinator-based wireless network. The method for supporting a plurality of wireless universal serial bus hosts in a coordinator-based wireless network, includes, receiving a request frame including information to request the role of WUSB host, from a specific device among devices that belong to the coordinator-based wireless network, allocating a channel whereby the device having sent the request frame can function as a WUSB host, and transmitting an information frame including information regarding the allocated channel to the devices that belong to the coordinator-based wireless network.
摘要:
A method and device for bi-directionally transmitting and receiving data during an allocated time period are provided. The device includes a Physical Layer (PHY) module receiving a Medium Access Control (MAC) frame through a wireless medium, a MAC module reading a value of a first field in the received MAC frame, wherein the first field specifies whether there is more data to be sent, and a transmission rights determining module determining that a transmission right has been passed to the wireless device when the value of the first field is a first bit and a channel is idle during a predetermined threshold time after reception of the MAC frame, wherein the first bit represents that there is no more data to be sent.