To reduce bandwidth requirement and power consumption, a compression technique is proposed based on curvelet transform before image encryption, with special technique of coefficient elimination by which a higher compression ratio can be obtained without much loss in image information.
This approach dramatically reduces bandwidth requirements and has the further advantage of allowing users to zoom and drag the larger image.
It should be noted that UDP is used in other WAMS worldwide, as it has reduced bandwidth requirements compared to TCP and enables the use of broadcast/multicast.
Other approaches include computer vision based machine learning models to extract only the most relevant information from UAS imagery (e.g., classifying and extracting fresh lava), reducing bandwidth requirements and transferring only the most critical data during flight.
With this approach, queries to our RESTful Web services need only return a list of PDB IDs, thereby enhancing speed and reducing bandwidth requirements, an important attribute when using the app on a cellular connection.
The main objective behind the 6LoWPAN development is to reduce bandwidth consumption, packet size, power expenditure, and processing requirements [60].
Another method used by the state is deliberately to reduce bandwidth to prevent the transmission of mobile phone-recorded video.
Choose this mode to send and receive audio only, and thus, significantly reduce your bandwidth requirements.
In this paper, we propose a fast FPGA implementation of a simple codec called modulo-pulse code modulation (MPCM) which is able to reduce the bandwidth requirements up to 1.7 times at the same image quality when compared with PCM coding.
The raise of such new convergent services is due to the expansion of IP networks based on the availability of innovative advanced coding formats such as H.264, which reduce network bandwidth requirements providing good video quality, and the rapid growth in the supply of dual-mode WiFi cellular terminals.
