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Handover method and apparatus for transmitting and receiving data using high frequency bandwidth in wireless network

A technology for receiving data and equipment, applied in the field of coordinator switching, which can solve problems such as image quality deterioration

Inactive Publication Date: 2009-08-26
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, in the case of compressing AV data, compensation loss may cause deterioration of image quality, and there is a problem that AV data compression and restoration operations must comply with the same standard

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  • Handover method and apparatus for transmitting and receiving data using high frequency bandwidth in wireless network
  • Handover method and apparatus for transmitting and receiving data using high frequency bandwidth in wireless network
  • Handover method and apparatus for transmitting and receiving data using high frequency bandwidth in wireless network

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Embodiment Construction

[0026] Exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0027] Aspects of the present invention and methods of implementing the aspects can be more easily understood by referring to the following detailed description of the exemplary embodiments and accompanying drawings. However, this invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these exemplary embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the invention to those skilled in the art. Throughout the specification, the same reference numerals refer to the same elements.

[0028] One aspect of the present invention relates to a coordinator handover method of a network in high frequency bandwidth wireless communication, the method limits the reason for triggering coordinator handover, and discloses a d...

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Abstract

A method and apparatus for a coordinator handover in high frequency bandwidth wireless communication are provided. The apparatus having the coordinator includes a device priority list that records the priority of devices that can act as a coordinator, a handover controller that requests a handover to a selected device by referring to the device priority list, and a transceiver that transmits network information to the device according to the handover.

Description

technical field [0001] Apparatus and methods consistent with the present invention relate to wireless communications, and more particularly, to coordinator switching in high-bandwidth wireless communications. Background technique [0002] Networks are becoming wireless, the demand for high-capacity multimedia data transmission is increasing, and research and development of efficient transmission methods for wireless network environments is required. Further, there is an increasing demand for wireless transmission of high-quality video, such as DVD (Digital Video Disc) images, HDTV (High Definition Television) images, etc., between various household devices. [0003] Currently, an IEEE 802.15.3c task group is promoting the adoption of a technical standard that enables the transmission of large amounts of data in wireless home networks. In a standard called Wave (millimeter wave), radio waves having a wavelength close to a millimeter (ie, radio waves having a frequency in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/26H04W36/12
CPCH04W84/20H04W36/12H04L12/28H04W36/0005H04W36/22
Inventor 李在珉权昶烈范国平
Owner SAMSUNG ELECTRONICS CO LTD
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