RU98102184A - METHOD FOR CALL FORWARDING TO MOBILE COMMUNICATION SYSTEM - Google Patents

METHOD FOR CALL FORWARDING TO MOBILE COMMUNICATION SYSTEM

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Publication number
RU98102184A
RU98102184A RU98102184/09A RU98102184A RU98102184A RU 98102184 A RU98102184 A RU 98102184A RU 98102184/09 A RU98102184/09 A RU 98102184/09A RU 98102184 A RU98102184 A RU 98102184A RU 98102184 A RU98102184 A RU 98102184A
Authority
RU
Russia
Prior art keywords
msc
sending
request
call
return signal
Prior art date
Application number
RU98102184/09A
Other languages
Russian (ru)
Other versions
RU2153772C2 (en
Inventor
Лантто Йорген
Original Assignee
Телефонактиеболагет Лм Эрикссон (Пабл)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/498,410 external-priority patent/US5867784A/en
Application filed by Телефонактиеболагет Лм Эрикссон (Пабл) filed Critical Телефонактиеболагет Лм Эрикссон (Пабл)
Publication of RU98102184A publication Critical patent/RU98102184A/en
Application granted granted Critical
Publication of RU2153772C2 publication Critical patent/RU2153772C2/en

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Claims (9)

1. Способ установки вызова между вызывающим абонентом, перемещающимся в зоне, обслуживаемой первым коммутационным центром услуг мобильной связи (МЦС), и конечным абонентом, перемещающимся в зоне, обслуживаемой вторым МЦС, в цифровой сотовой радиотелефонной сети, в котором конечный абонент передал вызовы абоненту, перемещающемуся в зоне, обслуживаемой третьим МЦС, заключающийся в том, что посылают сообщение от первого МЦС на второй МЦС, причем это сообщение идентифицирует сеть, к которой принадлежит вызывающий абонент, а ссылка вызова идентифицирует вызов в первом МЦС, направляют сообщение от второго МЦС на третий МЦС посылают запрос от третьего МЦС на первый МЦС, который запрашивает установку речевого кодирования и канального кодирования, и посылают обратный сигнал от первого МЦС на третий МЦС, причем обратный сигнал подтверждает запрос.1. A method of setting up a call between a caller moving in an area served by a first switching center for mobile services (MSC) and an end user moving in a zone served by a second MSC in a digital cellular radiotelephone network in which the end user transferred calls to a subscriber, moving in the area served by the third MSC, which consists in sending a message from the first MSC to the second MSC, this message identifying the network to which the calling subscriber belongs, and the call link is The call is identified in the first MSC, the message is sent from the second MSC to the third MSC, they send a request from the third MSC to the first MSC, which requests the installation of voice coding and channel coding, and they send a return signal from the first MSC to the third MSC, and the return signal confirms the request. 2. Способ по п. 1, отличающийся тем, что дополнительно осуществляют речевое кодирование и канальное кодирование данных для передачи от вызывающего абонента, и осуществляют канальное декодирование и речевое декодирование данных, принимаемых конечным абонентом от вызывающего абонента, причем канальное декодирование и речевое декодирование данных выполняют только один раз для данного вызова. 2. The method according to p. 1, characterized in that it further carry out voice coding and channel coding of data for transmission from the calling subscriber, and carry out channel decoding and speech decoding of data received by the end user from the calling subscriber, and channel decoding and speech decoding of data only once for a given call. 3. Способ по п. 1, отличающийся тем, что посылку запроса и посылку обратного сигнала выполняют в виде структурированного ТСАР-диалога. 3. The method according to p. 1, characterized in that the sending of the request and the sending of the return signal is performed in the form of a structured TCAP dialogue. 4. Способ по п. 1, отличающийся тем, что посылку запроса и посылку обратного сигнала выполняют в виде неструктурированных ТСАР-диалогов. 4. The method according to p. 1, characterized in that the sending of the request and the sending of the return signal are performed in the form of unstructured TCAP dialogs. 5. Способ по п. 4, отличающийся тем, что в каждом из неструктурированных ТСАР-диалогов вводят поле для запроса и посылки обратного сигнала, причем каждое поле указывает идентификатор вызова. 5. The method according to p. 4, characterized in that in each of the unstructured TCAP dialogs enter a field for requesting and sending a return signal, each field indicating a call identifier. 6. Устройство установки вызова между вызывающим абонентом, перемещающимся в зоне, обслуживаемой первым коммутационным центром мобильных услуг (МЦС), и конечным абонентом, перемещающимся в зоне, обслуживаемой вторым МЦС, в цифровой сотовой радиотелефонной сети, в котором конечный абонент передал вызовы абоненту, перемещающемуся в зоне, обслуживаемой третьим МЦС, содержащее средство для посылки сообщения от первого МЦС на второй МЦС, причем это сообщение идентифицирует сеть, к которой принадлежит вызывающий абонент, а ссылка вызова идентифицирует вызов в первом МЦС, средство для прохождения сообщения от второго МЦС на третий МЦС, средство для посылки запроса от третьего МЦС на первый МЦС, который запрашивает установку речевого кодирования и канального кодирования, и средство посылки обратного сигнала от первого МЦС на третий МЦС, причем обратный сигнал подтверждает запрос. 6. A call setup device between a calling subscriber moving in an area served by a first switching center of mobile services (MSC) and an end user moving in a zone served by a second MSC in a digital cellular radiotelephone network in which the end subscriber transferred calls to a moving subscriber in the area served by the third MSC containing means for sending a message from the first MSC to the second MSC, this message identifying the network to which the calling subscriber belongs, and the call link is identical it initiates a call in the first MSC, means for transmitting a message from the second MSC to the third MSC, means for sending a request from the third MSC to the first MSC, which requests the installation of voice coding and channel coding, and means for sending a return signal from the first MSC to the third MSC, a feedback signal confirms the request. 7. Устройство по п. 6, отличающееся тем, что средство посылки запроса и средство посылки обратного сигнала предназначены для выполнения структурированного ТСАР-диалога. 7. The device according to claim 6, characterized in that the means for sending the request and the means for sending the return signal are designed to perform a structured TCAP dialogue. 8. Устройство по п. 6, отличающееся тем, что средство посылки запроса и средство посылки обратного сигнала предназначены для выполнения неструктурированных ТСАР-диалогов. 8. The device according to claim 6, characterized in that the means for sending the request and the means for sending the return signal are designed to perform unstructured TCAP dialogs. 9. Устройство по п. 8, отличающееся тем, что неструктурированные ТСАР-диалоги, выполняемые с помощью средства посылки запроса и средства посылки обратного сигнала, включают в себя поле, которое указывает идентификатор вызова. 9. The device according to p. 8, characterized in that the unstructured TCAP dialogs performed using the means for sending a request and means for sending a return signal include a field that indicates the identifier of the call.
RU98102184/09A 1995-07-05 1996-07-03 Method of transfer of call in mobile communication system RU2153772C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/498,410 US5867784A (en) 1995-07-05 1995-07-05 Call forwarding in a mobile communication system
US08/498,410 1995-07-05

Publications (2)

Publication Number Publication Date
RU98102184A true RU98102184A (en) 2000-01-10
RU2153772C2 RU2153772C2 (en) 2000-07-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU98102184/09A RU2153772C2 (en) 1995-07-05 1996-07-03 Method of transfer of call in mobile communication system

Country Status (9)

Country Link
US (1) US5867784A (en)
EP (1) EP0836788A1 (en)
JP (1) JP3821301B2 (en)
KR (1) KR100424033B1 (en)
CN (1) CN1092907C (en)
AU (1) AU708474B2 (en)
CA (1) CA2226249C (en)
RU (1) RU2153772C2 (en)
WO (1) WO1997002713A1 (en)

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