A keep-alive-based context management method and device
A management method and context technology, applied in the field of context management based on keep-alive, can solve the problem of long-term occupation of network resources and achieve the effect of ensuring full use
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Embodiment 1
[0088] figure 1 An implementation flowchart of a keep-alive-based context management method provided by the present invention; figure 1 As shown, the method mainly includes:
[0089] Step 101: Obtain the keep-alive behavior of the UE.
[0090] Preferably, the obtaining the keep-alive behavior of the UE includes:
[0091] The network side determines whether the UE satisfies the start condition for performing the keep-alive operation according to preset rules;
[0092] When it is determined that the UE meets the start condition for performing the keep-alive operation, acquire the keep-alive behavior of the UE.
[0093] Preferably, the network side determines whether the UE needs to perform a keep-alive operation according to preset rules, which may include:
[0094] Determine whether the UE needs to perform a keep-alive operation based on preset, estimated or pre-negotiated user keep-alive behavior information; or
[0095] The network side detects current network resources,...
Embodiment 2
[0159] figure 2 A schematic flow diagram of an implementation of keep-alive-based context communication provided by the present invention, as shown in figure 2 As shown, the process mainly includes:
[0160] Step 201: The old base station configures a context timer based on the behavior characteristics and service characteristics of the UE; based on the context timer, pre-configures the context keep-alive resource (because the UE may move in a considerable range during the keep-alive period, involving large Coordinated scheduling of scoped keep-alive resources).
[0161] Step 202: the old base station sends a context keep-alive resource pre-configuration / pre-scheduling message to the UE;
[0162] Wherein, the context keep-alive resource pre-configuration / pre-scheduling message carries configuration information of the context timer configured for the UE.
[0163] Certainly, the configuration information of the context timer may be carried in an explicit form or in an impli...
Embodiment 3
[0186] image 3 A schematic flow diagram of another implementation of keep-alive-based context communication provided by the present invention, such as image 3 As shown, the process mainly includes:
[0187] Step 301: The old base station decides to initiate a keep-alive command, which may include keep-alive resource configuration, and initiates a keep-alive paging message (paging ID, such as user context ID).
[0188] Step 302: the old base station sends a keep-alive paging or scheduling message to the UE;
[0189] Here, step 302 is applicable to three scenarios. specific,
[0190] The first scenario refers to: the old base station knows that the UE is still at the original site, which is represented by C1 in the figure;
[0191] The second situation refers to: the old base station does not know whether the UE is still at the original site, which is represented by C2 in the figure;
[0192] The third situation refers to: the UE is in a new site, which is represented by ...
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