Method for switching telephone calls to a Subscriber Unit in wireless communication networks.Between Telecommunications provisions of Code Division Multiple Access and Time Division Multiple Access, and a provision for Cell Phone

摘要

This paper describes the method and mobile phone arrangement of converting mobile phone from multiple password zones (CDMA) to GSM mobile multiple time zones (TDMA) mobile dialing to wireless receiver when making a call or other dialing. Communication: according to the current implementation, a group of base stations operate according to the standards of GNSS, and generate experimental beacons according to CDMA technology. In a telephone, a sub encryption unit detects the CDMA signalAnd inform the base station controller when it detects the signal and signal strength of CDM. The base controller confirms the navigation signal of CDMA experimental beacon E start the transmission from CDMA to GSM, and prepare the walkie talkie for the user's unit and receiving equipment's degsm infrastructure by generating a set of signal signals13. Brokerage (Interface). The user unit is responsible for obtaining the GSM decryption information and establishing RF intermediary (Interface) with the GSM base station without interrupting the phone in use.