Samsung Electronics Co., Ltd.

Dong-Youl Lee

Gui-Jung Lee

Doo-Yong Yang

Soon-Phil Lee

Hyun-Ho Nam

A system for interconnecting wired and wireless phone services in accordance with the present invention includes at least one of first wired terminals; public/private mobile communication terminals which are registered in public and private mobile communication networks; a private base station which constructs a wireless communication path with an arbitrary mobile communication terminal in its service area and manages wireless resources for the mobile communication; and a wired and wireless interconnecting apparatus which is connected to a public phone network and the private base station, constructs an internal network formed of the first wired terminals and the public/private mobile communication terminals to endow each of the terminals with a wired phone number, makes a call to a wired terminal in the case that there is a call to an arbitrary first wired terminal, and performs a switching function to simultaneously make a call to the public/private mobile communication terminal assigned to the first wired terminal. Therefore, a general wired subscriber is provided with the wired phone service and a service of portability through a wireless terminal, and the subscriber's accounting burden can be reduced.

System for interconnecting wired and wireless phone services and method for processing call

An apparatus, method and system for matching subscriber states in network in which public land mobile network and wired/wireless private network are interworked are disclosed. The system matches subscriber state information of the public network to subscriber state information of the private network by allowing the private network to transmit state information of a mobile station toward the public network, the mobile station being located in a public and private cell area. The method includes the steps of a) allowing the private network to check state of a mobile station located in a public and private cell area and transmit the subscriber state information associated with the mobile station toward the public network; and b) allowing the public network to receive the subscriber state information and update the state of the mobile station in a visitor location register. The step a) is carried out when the state of the mobile station is changed or when an incoming signal from the public network is directed to the mobile station, which is in a local-area call connection state.

Apparatus, method and system for matching subscriber states in network in which public land mobile network and wired/wireless private network are interworked

Registering a Mobile Station (MS) in a private mobile network cooperating with a Public Land Mobile Network (PLMN) enables necessary MS information (IMSI/MIN and ESN) to be registered with an incoming call of the MS without a complicated procedure when the MS registers with the private mobile network and includes: receiving an Origination Message (ORM) transmitted from the MS through a private Base Transceiver Station (pBTS) included in the private mobile network; extracting a function code, a Mobile Directory Number (MDN), and MS information from the received ORM; examining MS registration information stored in the pHLR using the extracted MDN when the function code is a registration function code; and updating and registering the MS registration information using the extracted MS information when the examined MS registration information is in a registration initialization pattern.

Registering mobile station in private mobile network cooperating with public land mobile network (PLMN)

A computer telephony integrated module system which connects peripheral devices to one another without using an additional modem port includes at least: a CPU (central processing unit), the CPU receiving two audio channel signals generated by a digital simple exchange system and data channel signals and outputting respective control signals for controlling three elements (i.e., a computer, a telephone, and a peripheral device); a first controller for receiving the audio channel signals and the data channel signals, dividing them into first and second audio channel signals, and providing the data channel signals to the CPU; a second controller for connecting the first audio channel signal to the digital telephone in response to one of the control signals; a third controller for converting the second audio channel signal to an analog signal and connecting the analog signal to a peripheral device in response to another of the control signals; and a computer interface for receiving still another one of the control signals comprising a first data channel signal for controlling the computer and for connecting the first data channel signal to the computer.

Growing community of inventors

Suwon-si, South Korea

Dong-Youl Lee