PDP context processing method and device
A PDP context and processing method technology, applied in the field of PDP context processing methods and devices, can solve problems such as inaccurate and inaccurate location information, achieve the effects of ensuring continuity, improving user perception, and facilitating system optimization
Active Publication Date: 2022-05-10
HANDAN BRANCH OF CHINA MOBILE GRP HEBEI COMPANYLIMITED +1
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Problems solved by technology
[0004] However, the inventor found in the process of realizing the present invention that: due to the particularity of PDP context activation when surfing the Internet, if the user does not log off when surfing the Internet once when the user activates the PDP context, the bills for surfing the Internet are constantly generated. The routing area is updated, the change of the routing area will cause the change of the location information, and the location information in the Internet call list will also be updated accordingly, and the location information in the entire network call list will change with the change of the location. precise
For example, if a user starts surfing the Internet in area A at the beginning, and then moves from area A to area B, the location information in the online call list is also updated to the location information of area B as the routing area changes. I didn’t go offline when I left area A, so the location information of the entire call list became inaccurate
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[0036] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.
[0037] figure 1 Shows a schematic flow diagram of a method for processing a PDP context according to an embodiment of the present invention, the method of this embodiment is applied to the SGSN (Serving GPRS Support Node, serving GPRS support node) side, such as figure 1 As shown, the method includes:
[0038] Step S101, receiving a routing area update request initiated by a terminal, where the routing area update request includes...
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The invention discloses a method and device for processing a PDP context. The method includes: receiving a routing area update request initiated by a terminal, wherein the routing area update request includes cell identification information; comparing the cell identification information with stored session information, According to the comparison result, send a prompt message for updating and activating the PDP context to the terminal; receive the request for updating and activating the PDP context initiated by the terminal, complete the process of updating and activating the PDP context according to the request for updating and activating the PDP context, and delete the last activated PDP context Activate processing. This method reactivates the new PDP context and deactivates the old PDP context when the location is updated, so that the location information recorded in each bill information is unique and accurate, which is conducive to system optimization; at the same time, In this way, after the new PDP context is successfully activated, the old PDP context is deactivated, which can ensure the continuity of the user's access to the Internet.
Description
technical field [0001] The invention relates to the technical field of network communication, in particular to a method and device for processing a PDP context. Background technique [0002] To complete the Internet communication process, the attachment of GPRS and the activation of PDP (Packet Data Protocol, packet data protocol) context must be realized. Register user information through GPRS attachment, and perform mobility management on users. The activation process is used to activate the IP protocol to ensure that data can be transmitted in the form of IP packets, so that the mobile station and GGSN (Gateway GPRSSupport Node, gateway GPRS node) establish a logical path for data transmission. [0003] After the PDP context is activated, an Internet bill will be generated, which records location information. The location information recorded in the Internet bill has a wide range of application significance. For example, with the continuous deepening and development of m...
Claims
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IPC IPC(8): H04W76/10H04W76/11
CPCH04W76/10H04W76/11
Inventor 刘艳
Owner HANDAN BRANCH OF CHINA MOBILE GRP HEBEI COMPANYLIMITED