Abstract
1. A method of establishing a carrier channel for a GSM network, comprising the steps of:! Receiving a message via a media gateway (MGW) to add an endpoint to a wireless side, assigning an IP address and port number for a call, and transmitting a response message, containing the IP address and port number assigned to the call; and! obtain, via MGW, the IP address and port number assigned for a call by the base station subsystem (BSS) of the wireless side, and establish an IP carrier channel from the BSS of the wireless side. ! 2. The method according to claim 1, wherein prior to receiving a message to add an endpoint of a wireless communication side, the method further comprises the steps of:! receiving, via the server of the mobile switching center (MSC), a call setup request message transmitted by the mobile station; and! transmit a message via the MSC server to the MGW to add the endpoint of the wireless side. ! 3. The method according to claim 2, in which the request message to establish a call contains information about the types of code supported by the mobile station itself; and! after receiving a request message to establish a call transmitted by the mobile station, the method further comprises the step of:! establish, by means of the MSC server, a list of priority types of code according to a request message to establish a call. ! 4. The method according to claim 1 or 2, or 3, in which obtaining the IP address and port number assigned for a call via the BSS of the wireless side, comprises the steps of:! negotiate and establish through the base station controller (BSC) and MGW the Ater channel
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| 2G | 31/12/2020 | ISLD-202012-054 | HUAWEI | Yes | Family Member | ||||
| 4G,3G,2G | 31/12/2020 | ISLD-202012-054 | HUAWEI |
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Specification Information
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| WO2008098501A1 | 2G | 31/12/2020 | ISLD-202012-054 | HUAWEI |
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Yes | Basis Patent | |||
| WO2008098501A1 | 4G,3G,2G | 31/12/2020 | ISLD-202012-054 | HUAWEI |
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| EP2107818A1 | 2G | 31/12/2020 | ISLD-202012-054 | HUAWEI |
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| EP2107818A1 | 4G,3G,2G | 31/12/2020 | ISLD-202012-054 | HUAWEI |
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Yes | Family Member | |||
| EP2107818A4 | 2G | 31/12/2020 | ISLD-202012-054 | HUAWEI |
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Yes | Family Member | |||
| EP2107818A4 | 4G,3G,2G | 31/12/2020 | ISLD-202012-054 | HUAWEI |
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Yes | Family Member | |||
| EP2107818B1 | 2G | 31/12/2020 | ISLD-202012-054 | HUAWEI |
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Yes | Family Member | |||
| EP2107818B1 | 4G,3G,2G | 31/12/2020 | ISLD-202012-054 | HUAWEI |
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Yes | Family Member | |||
| EP3512226A1 | 2G | 31/12/2020 | ISLD-202012-054 | HUAWEI |
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Yes | Family Member | |||
| EP3512226A1 | 4G,3G,2G | 31/12/2020 | ISLD-202012-054 | HUAWEI |
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Yes | Family Member | |||
| RU2431239C2 | 2G | 31/12/2020 | ISLD-202012-054 | HUAWEI |
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Yes | Family Member | |||
| RU2431239C2 | 4G,3G,2G | 31/12/2020 | ISLD-202012-054 | HUAWEI |
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Yes | Family Member | |||
| US2009290542A1 | 2G | 31/12/2020 | ISLD-202012-054 | HUAWEI |
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Yes | Family Member | |||
| US2009290542A1 | 4G,3G,2G | 31/12/2020 | ISLD-202012-054 | HUAWEI |
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Yes | Family Member | |||
| US8401029B2 | 2G | 31/12/2020 | ISLD-202012-054 | HUAWEI |
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Yes | Family Member | |||
| US8401029B2 | 4G,3G,2G | 31/12/2020 | ISLD-202012-054 | HUAWEI |
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| US2013176944A1 | 2G | 31/12/2020 | ISLD-202012-054 | HUAWEI |
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| US2013176944A1 | 4G,3G,2G | 31/12/2020 | ISLD-202012-054 | HUAWEI |
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.