| 摘要 |
Provided are a multimode terminal and a service implementation method for a multimode terminal. The multimode terminal includes: a master controller, a slave controller, a subscriber identity module card, a first radio frequency chip, a first antenna, a second radio frequency chip and a second antenna. The master controller includes: a main processor, configured to select a network system for executing a current service and call a processing chip of the selected network system to execute the current service, and a first processing chip of a first network system; the slave controller includes: a second processing chip of a second network system; and the subscriber identity module card is coupled with the master controller and the slave controller respectively. By the technical solution, a network resource can be fully utilized. |
| 主权项 |
1. A multimode terminal, comprising:
a master controller, comprising:
a main processor, configured to select a network system for executing a current service according to a preset network system selection strategy corresponding to a service type of the current service of the multimode terminal and a network condition of a current environment where the multimode terminal is located, and call a processing chip of the selected network system to execute the current service, wherein network systems comprise a first network system and a second network system, and a selection priority sequence of the network systems is recorded in the network system selection strategy; anda first processing chip of the first network system, coupled with a first antenna through a first radio frequency chip and configured to conduct communication between the multimode terminal and a network side of the first network system in a network of the first network system; a slave controller, comprising: a second processing chip of the second network system, coupled with a second antenna through a second radio frequency chip and configured to conduct communication between the multimode terminal and a network side of the second network system in a network of the second network system; a subscriber identity module card, coupled with the master controller and the slave controller respectively, and simultaneously residing in the networks of the first and second network systems through the master controller and the slave controller; the first radio frequency chip and the first antenna; and the second radio frequency chip and the second antenna, wherein the first radio frequency chip and the first antenna are independent of the second radio frequency chip and the second antenna. |
