Profile switching method, signal intensity detection method and equipment
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A technology of signal detection and user equipment, applied in the field of communication, can solve the problem of unreasonable and effective profile switching
Active Publication Date: 2015-11-25
HONOR DEVICE CO LTD
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[0016] Embodiments of the present invention provide a profile switching method, signal strength detection method and equipment to solve the technical problem that profile switching in the prior art is not reasonable and effective
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Embodiment 1
[0237] In this embodiment, the Profile switching method and the signal detection method in the embodiment of the present invention are introduced with the Profile switching process initiated by the MNO, please refer to Figure 12 , including the following steps:
[0238] Step S1201: The MNO sends a Profile activation request to the SM-SR, wherein the MNO can directly send a Profile activation request to the SM-SR, or send a Profile activation request to the SM-SR through the SM-DP, and the Profile activation request carries EID, target Profile ICCID and profile switching policy.
[0239] Step S1202: According to the EID and ICCID, the SM-SR performs POL2 policy detection on the currently activated Profile and the to-be-activated Profile on the target eUICC. POL2 is also POLicy2, which means the policy on the SM-SR.
[0240] The policy detection content of POL2 includes one or more of the following detection content:
[0241] 1) disabled not allowed (deactivation is not allow...
Embodiment 2
[0279] In this embodiment, the Profile switching process initiated by the eUICC is taken as an example to introduce the Profile switching method and signal detection method in the embodiment of the present invention. Please refer to Figure 13 , including the following steps:
[0280] Step S1300: Profile switching on the eUICC is triggered, including but not limited to the following situations: 1) The user initiates a Profile switching request through the user equipment; 2) The trigger conditions set on the eUICC (can be based on time, location, etc.) are satisfied; 3) Other situations ;
[0281] Step S1301: The eUICC performs POL1 policy detection on the currently activated Profile and the target Profile to be activated;
[0282] Step S1302a: If the POL1 policy detection in step S1302 passes, use PKI certificate or symmetric key for mutual authentication between eUICC and SM-SR;
[0283] Step S1302b: Negotiation between eUICC and SM-SR generates two sets of keys, namely: ke...
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Abstract
The present invention discloses a Profile switching method, a signal intensity detection method and equipment for solving the technical problem of inaccurate Profile switching in the prior art. The Profile switching method comprises the steps as follows: an eUICC (embedded Universal Integrated Circuit Card) receives a first Profile activation request which is transmitted by an SM-SR (Subscription Manager-Securely Routing) and carries a first identifier of an object Profile, or the eUICC transmits a second Profile activation request carrying a second identifier of the object Profile to the SM-SR, and receives an activation response message returned by the SM-SR based on the second Profile activation request; the eUICC indicates user equipment where the eUICC locates to perform signal detection, and obtains a signal detection result of a mobile communication network corresponding to the object Profile from the user equipment; and the eUICC determines whether to perform Profile switching according to switching strategy information and the signal detection result.
Description
technical field [0001] The invention relates to the technical field of communication, in particular to a profile switching method, a signal strength detection method and equipment. Background technique [0002] Profile refers to a series of files and data related to a certain MNO (MobileNetworkOperator: mobile network operator) inside eUICC (embeddedUniversalIntegratedCircuitCard: Embedded Universal Integrated Circuit Card). Profile switching involves the activation and deactivation of Profile, that is, switching Different OPs (OperationalProfile: executable files, used to access the mobile operator network) are used before and after to access the network, and the request initiator can be a user or an MNO. [0003] In the eUICC scenario, it is necessary for the eUICC to interact with the SM (SubscriptionManager: Subscription Management Unit) to realize the switching of Profiles, such as figure 1 As shown, it is a flow chart of Profile activation in the GSMA (GlobalSystemfor...
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