一种创新性位图压缩与解压缩系统算法  

An system innovative bitmap compression and decompression algorithm

作　　者：李焕焕 吴祖民 Li Huanhuan;Wu Zumin(Nanjing Panda Handa Technology Co.,Ltd.,Nanjing 210000,China)

机构地区：[1]南京熊猫汉达科技有限公司,江苏南京210000

出　　处：《无线互联科技》2018年第23期96-98,共3页Wireless Internet Technology

摘　　要：文章提出一种位图压缩与解压缩算法,可以很好地对位图压缩边界进行控制,简化解压缩流程。该算法有效避免由于位图解压缩误解码出现的误重传判断,直接提高卫星移动终端与模拟基站之间的数据交互效率。已有协议中,关于该部分的边界处理,具体算法实现并没有相关提案。本算法包括位图压缩算法、压缩边界处理算法、位图解压缩算法等3个子算法,经试验验证,该算法成功实现卫星移动终端与模拟基站之间的通信。In this paper, an innovative bitmap compression and decompression algorithm is proposed, which can control the compression boundary of the bitmap very well and simplify the decompression process. The misjudgment of the data resend caused by bitmap error decoding can be avoided. It has been improved the data interaction efficiency between the satellite mobile terminal and the analog base station. The existing agreement, no relevant proposal agreement about how to process bitmap boundary exists. The algorithm includes three parts, such as bitmap compression algorithm, the boundary process algorithm and bitmap decompression algorithm. The experiment proves that the algorithm can realize data communication between the satellite mobile terminal and the analog base station.

关 键 词：卫星通信 GMR-1 主动式轮询 可靠性传输 

分 类 号：TN927.2[电子电信—通信与信息系统]