Mobile telecommunications emerged as a technological marvel allowing for access to
personal and other services, devices, computation and communication, in any place and
at any time through effortless plug and play. This brilliant idea became possible as the
result of new technologies developed in the areas of computers and communications that
were made available and accessible to the user.
標簽：
Telecommunications
Protocols
Mobile
上傳時間：
2020-05-30
上傳用戶：shancjb
