Network resident mode determination method and device, terminal and storage medium
A network and mode technology, applied in connection management, wireless communication, electrical components, etc., can solve problems such as frequent data transmission interruptions, and achieve the effect of improving fluency and communication quality
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example 1
[0176] This example mainly relates to the field of wireless communication, and in particular relates to a method and device for maintaining data service continuity of a dual-card dual-standby terminal.
[0177] The working mode of the dual SIM dual standby terminal is DSDS (Dual SIM Dual Standby, dual SIM dual standby). Dual SIM means that two Universal Subscriber Identity Modules (USIM) / Subscriber Identification Module (SIM) can be used at the same time in the mobile terminal; register respectively on each network and standby at the same time. The two networks here may be networks of different generations, for example, 3G network and 4G network belong to networks of different generations; for another example, 4G network and 5G network belong to networks of different generations.
[0178] When in use, the dual cards of a dual-card dual-standby mobile terminal are divided into a primary card and a secondary card. When the mobile terminal is talking or surfing the Internet, the...
example 2
[0184] For dual-card dual-standby terminals, according to the existing design, if the network environment of the secondary card (not the main data card) is not ideal, such as poor signal, disconnection, frequent location updates, or different access When the technology is switched, the secondary card will frequently occupy radio frequency / baseband resources, resulting in the data primary card being unable to maintain service continuity due to the occupation of hardware resources, and even wireless link failure RLF (Radio Link Failure), resulting in data primary card The data flow of the card is interrupted, which affects the smoothness of the data service of the main card.
[0185] Especially for scenarios that require high real-time and fluency of the data network, such as real-time games, grabbing red envelopes, VoIP, navigation, etc., the impact of data interruption on the fluency of data services is very significant.
[0186] When the terminal is transmitting business data...
example 3
[0193] like Figure 4 As shown, this example provides a method for determining network residency mode, including:
[0194] The business monitoring module monitors;
[0195] Judging that the main card is in a data service state with high real-time requirements;
[0196] If so, set the secondary card to a limited network resident mode, where the limited network resident mode is the aforementioned first network resident mode;
[0197] If not, set the secondary card to a normal network resident mode, where the normal network resident mode is the aforementioned second network resident mode.
[0198] When performing network residency, such as Figure 5 As indicated, network residency methods may include:
[0199] The secondary card enters the restricted network resident mode;
[0200] Determine whether the current access network meets the residency conditions;
[0201] If so, limit the adjacent cell measurement, inter-system measurement and switching of the secondary card, and...
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