https://dds.las.ac.cn/service/document?appId=a1vacbnPuv9qJRzJvdNXfsesj9JbIa6e&appKey=sPBA4vANLzjnW1k5eufEcc4k7dxfNraW&ts=1763009642084&signature=57f15f3d2eb8e56f59fd2f832a41aa25&articleTitle=Mobile+Computing&articleAuthor=Shambhu+Upadhyaya%2C+Abhijit+Chaudhury%2C+Kevin+Kwiat%2C+Mark+Weiser&publicationTitle=Mobile+Computing&language=&publicationType=1&publishYear=2002&isn=9781402071379&publisher=Springer+US