Call transfer and simplex call capability in a residential system using wireless residential extension handsets

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United States of America Patent

PATENT NO 5854977
SERIAL NO

08584333

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A wireless communications system (1) has at least one base station, such as a personal base station (5), and a plurality of mobile stations (10) capable of wireless communications with the at least one personal base station. In response to input from a user of a first mobile station, a first step of a method transmits a message from the first mobile station to the personal base station, the message including a request for service and information specifying another mobile station. The message is received at the personal base station and the request for service is interpreted as being one of a plurality of types. In one embodiment the message is interpreted in accordance with a state of the mobile station when transmitting the message. By example, the request for service is interpreted as a request to establish a simplex connection between the first mobile station and another mobile station, when the first mobile station is in an idle state, or as a request to transfer an on-going call from the first mobile station to another mobile station, when the first mobile station is in a conversation state. A next step of the method contacts at least one other mobile station from the personal base station for one of establishing the simplex connection and transferring the on-going call.

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Patent Owner(s)

Patent OwnerAddress
NOKIA SOLUTIONS AND NETWORKS OYKARAKAARI 7 ESPOO 02610

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alanara, Seppo Hallituskatu, FI 28 2327
Jylanki, Teppo Oulu, FI 1 30
Liukkonen, Pekka Euless, TX 2 46
Malmi, Kalevi Salo, FI 3 59
Oksanen, Markku Salo, FI 18 405
Peranto, Juha Irving, TX 4 95

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