Abstract:
Embodiments of the present invention provide a positioning method, the positioning method includes: receiving, by the first base station, an RTK measurement value for an RTK reference source; determining, by the first base station, first correction information according to the RTK measurement value, where the first correction information is correction information for positioning information obtained by the RTK reference source from a positioning system; sending, by the first base station, the first correction information to a first mobile terminal, so that the first mobile terminal determines a location of the first mobile terminal according to the first correction information.
Abstract:
Embodiments of the present invention provide an application upgrade method and an apparatus. The application upgrade method includes: receiving an application deployment request; determining a deployment package of a to-be-deployed application; determining that a version of a first platform node is below a version requirement of a node template of the to-be-deployment application for a first platform node template; acquiring a first platform node upgrade package that meets the version requirement of the node template of the to-be-deployed application for the first platform node template; upgrading the first platform node indicated by an identifier of the first platform node by using the first platform node upgrade package; determining an identifier of a to-be-upgraded application node; and upgrading the application node indicated by the identifier of the to-be-upgraded application node by using the deployment package of the to-be-deployed application.
Abstract:
Embodiments of the present disclosure relate to the field of communications technologies, and disclose a data stream transmission method, and a related device and system. The data stream transmission method includes: a user equipment establishes a first network link over a first network and a second network link over a second network with a network side, where the first network is different from the second network; the user equipment associates the first network link with the second network link; and the user equipment distributes, according a scheduling algorithm, a data stream to the first network link and to the second network link for transmission. In the embodiments of the present disclosure, hybrid transmission of a data stream may be implemented in different networks. Compared with an existing solution, in the embodiments of the present disclosure, distribution may be performed more flexibly, and a quality of service assurance may be improved.
Abstract:
Embodiments of the present invention provide a positioning method, the positioning method includes: obtaining, by the server, first location information, where the first location information is used to indicate a location of the base station; obtaining, by the server, correction information for the base station according to the location of the base station; and sending, by the server, the correction information to the base station, so that the base station forwards the correction information to the mobile terminal, and the mobile terminal determines a location of the mobile terminal according to the correction information.
Abstract:
A method and an apparatus for controlling a carrier frequency in a multi-carrier/cell system are provided. The method includes receiving Channel Quality Indicator (CQI) information of a carrier frequency reported by a terminal, determining whether to deactivate or activate the carrier frequency according to the CQI information, and instructing the terminal to deactivate or activate the carrier frequency according to a result of the determining. Thus, a certain carrier frequency is flexibly activated or deactivated in the multi-carrier/cell system through carrier frequency quality reporting and threshold comparison.
Abstract:
A method, a user equipment (UE) and a communication system are provided. In the disclosure, a UE configured with multiple carriers determines whether a first, a second, and a third conditions are met, and then determines whether resources allocated for the UE on the carrier are sufficient or not accordingly. The first condition defines that the UE is transmitting as much scheduled data as allowed by a current service grant on the carrier. The second condition indicates that the UE has enough transmission power available to transmit data at higher data rate on the carrier. The third condition indicates total buffer data requires more than a preconfigured time period to be transmitted through the carrier together with at least one of other carriers among the multiple carriers.
Abstract:
A method for accessing a network by a terminal device by using a wireless means in the field of communications technologies, includes: receiving, by a resident node in a communications network, a first message from a terminal device, where the first message includes an authorization request; sending, by the resident node, a second message, where the second message is processed by a network node into a third message; and receiving, by the resident node, authorization result information from the network, and sending the authorization result information to the terminal device.
Abstract:
According to a group communication apparatus and method provided by the present invention, uplink feedback information is configured for some or all UEs in a group of UEs that receive group communication service data packet, so that the group communication apparatus can control downlink data transmission according to uplink feedback information fed back by UE, for example, a suitable MCS is determined and HARQ retransmission is performed, thereby improving reliability and transmission efficiency of group communication service data packet transmission.
Abstract:
A User Equipment (UE), a method for determining a resource, a method for reporting a resource, and a system for distributing a resource are provided. The method for determining a resource includes: if transmission data on the carrier reaches maximum transmission data supported in a scope allowed by Service Grant (SG), and a transmission power of the UE is capable of improving a data transmission rate of the carrier, and the carrier and the other one carrier of the dual carriers are incapable of completing transmitting total buffer status data in the same delay period, determining that a resource distributed to a UE on one carrier of dual carriers of the UE is insufficient; otherwise, determining that the resource distributed for the UE on the carrier is sufficient. Therefore, a solution for reporting the resource of the dual carriers is provided, so as to improve a network performance.
Abstract:
Embodiments of the present invention disclose a data transmission method and apparatus. An example method includes determining, by a base station and from a first resource corresponding to a current transmission time interval, a resource for transmitting a first service. The first service is then sent, by the base station, on the determined resource, and first indication information is sent to a terminal. The first indication information is used to indicate the resource for transmitting the first service, and the first resource includes a scheduled resource.