Wide band mobile visible communication network system

Abstract

The invention belongs to the communication technical field, relating to a wide frequency mobile visual communication network system; the invention comprises visual mobile terminals, wireless wide frequency LANs, a wired wide frequency WAN and a communication system server group, wherein, each wireless wide frequency LAN can be connected with a plurality of visual mobile terminals, the wireless wide frequency LANs which are distributed in different areas are connected with each other by the wired wide frequency WAN, the communication system server group is connected with the wired wide frequency WAN, forming a complete wide frequency mobile communication network; the communication system server group processes every communication event, thereby realizing the visual communication between different visual mobile terminals. The invention combines the current wired wide frequency WAN with the wireless wide frequency LANs, thereby the invention has the advantages of simple system structure,little occupied communication resources, low running cost, high communication quality, no limit on communication distance and enough wireless bandwidth, and can realize the communication between visual mobile terminals as soon as possible.

Description

technical field [0001] The invention belongs to the technical field of communication and relates to a broadband mobile visual communication network system. Background technique [0002] Videophone is a long-awaited communication tool. Traditional communication network bandwidth is the main bottleneck restricting its development. Broadband Internet technology provides technical possibilities for the development of videophone. However, it is limited by policies and people's Using habits, Internet-based videophones have not been popularized. Nowadays, the rapid development of mobile phones has a tendency to replace fixed-line phones. However, it is more difficult to realize videophone functions on mobile phones. Even in the era of 3G mobile phones, its bandwidth is still difficult. Get satisfactory video results, and at a high cost. This is mainly due to the limitation of technical bottlenecks. To realize the transmission of video, the requirements for network bandwidth are ve...

AI Technical Summary

Problems solved by technology

Although this technology is a low-cost communication technology, users can flexibly build their own mobile communication network at a lower cost and reduce the restrictions of operators, but because its wireless communication interface uses a wireless intercom transceiver unit, the communication quality is not good. High, the communication distance is limited, the wireless bandwidth is not enough, and wireless visual communication cannot be carried out

[0005] For many years, videophone has always been the dream of users. Today, with the widespread use of mobile phones, camera phones, camera phones, and TV phones have become popular, but videophone phones are still difficult to achieve due to the above problems.

Images