Abstract:
Provided are a method and system for transferring data between a plurality of devices. The method of transferring data from a first device to a second device includes: selecting at least one content; acquiring relevant information about the selected content; storing the acquired relevant information; and providing the second device with the stored relevant information when a communication channel is formed between the first device and the second device.
Abstract:
A method of performing hand-over in a personal basic service set (PBSS) including a plurality of stations and one coordinator is provided. An association request frame comprising PCP capability information, and requesting to associate to the PBSS, is received from each of the stations. The PCP capability information comprises information regarding at least one of whether each of the stations supports a power source capability of continuous power supply, whether each of the stations supports a channel time allocation function, and whether each of the stations supports a network clustering function. An association response frame, indicating whether the association request received from each of the stations is approved, is transmitted to each of the stations, and a priority to be a coordinator of the stations is determined based on the PCP capability information. Hand-over is performed with one of the stations according to the determined priority.
Abstract:
Provided are a method and system for transferring data between a plurality of devices. The method of transferring data from a first device to a second device includes: selecting at least one content; acquiring relevant information about the selected content; storing the acquired relevant information; and providing the second device with the stored relevant information when a communication channel is formed between the first device and the second device.
Abstract:
A method and apparatus for transferring to a second communication band and returning to an original communication band according to a channel state in a multiband communication system are provided. The method includes communicating with a peer device in a first band, determining a channel state of a second band, and transferring to the second band based on a result of the determination, thereby efficiently using a plurality of bands and thus improving a data transmission speed.
Abstract:
Provided are a method and system for transferring data between a plurality of devices. The method of transferring data from a first device to a second device includes: selecting at least one content; acquiring relevant information about the selected content; storing the acquired relevant information; and providing the second device with the stored relevant information when a communication channel is formed between the first device and the second device.
Abstract:
A method and apparatus for controlling a link margin are provided. The method includes: receiving, from a second device, a link margin frame including information about the link margin related to a communication link between a first device and the second device; and performing at least one operation selected from among a change in transmission power, a change in a modulation and coding scheme (MCS), beam forming, and a change of the communication link to another frequency band, based on the received link margin frame.