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:
A method, a UE and a communications system for releasing resources are disclosed. When the UE is in a CELL_FACH state, a resource release indication is transmitted from a network equipment to the UE to instruct the UE to release HS-RACH resources on the UE. Upon receiving the resource release indication, the UE releases previously allocate HS-RACH resources on the UE.
Abstract:
Embodiments of the present invention disclose a method for performing communication by using an unlicensed spectrum, a device, and a system, which relate to the field of communications technologies, so as to improve efficiency of using an unlicensed spectrum by user equipment. The method includes: obtaining, by a base station eNB, a time resource and/or a frequency resource by contending with another eNB or another system using an unlicensed spectrum; generating, by the base station eNB, information about the time resource and/or the frequency resource according to the time resource and/or the frequency resource; and sending, by the base station eNB, the information about the time resource and/or the frequency resource to user equipment UE by using a broadcast or multicast message, so that the user equipment UE communicates with the base station eNB according to the information about the time resource and/or the frequency resource.
Abstract:
The present invention relates to a security message transmission method and apparatus. The method includes: generating, by a vehicle terminal, a first security message, where the first security message carries message type information; adding priority indication information of the security message to a geographic information layer according to the message type information, and obtaining a second security message; determining, at a Media Access Control (MAC) layer, a transmission path of the security message according to the priority indication information; and sending the second security message to a recipient by using a physical layer corresponding to the determined transmission path, so that the recipient performs forwarding processing on the second security message. According to the present invention, a security message is forwarded to a vehicle terminal within a predetermined distance range in a manner of combining a VDC technology and an LTE cellular network.
Abstract:
A VDC resource request method, user equipment, and a base station, where the VDC resource request method includes sending, by user equipment, a VDC resource request message to a base station when the user equipment needs to request a VDC resource for sending vehicle service information, where the VDC resource request message includes at least one piece of the following information: a VDC resource status list, or travel information of the user equipment, and an available VDC resource is indicated in the VDC resource status list, receiving a VDC resource allocation indication message from the base station, and sending the vehicle service information by using the VDC resource indicated by the VDC resource allocation indication message.
Abstract:
A method, a UE and a communications system for releasing resources are disclosed. When the UE is in a CELL_FACH state, a resource release indication is transmitted from a network equipment to the UE to instruct the UE to release HS-RACH resources on the UE. Upon receiving the resource release indication, the UE releases previously allocate HS-RACH resources on the UE.
Abstract:
A method and an apparatus for reporting a terminal device capability is presented. An apparatus for reporting a terminal device capability includes: a processor configured to obtain D2D capability information of a terminal device; and a transmitter configured to send the D2D capability information of the terminal device to a base station. In the method and the apparatus for reporting a terminal device capability that are provided in the embodiments of the present disclosure, a terminal device reports D2D capability information to a base station, so that the base station can correctly schedule a resource for D2D communication of the terminal device.
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 communication system including a radio network controller (RNC) and a base station (NodeB) is disclosed. The RNC sends to the NodeB a message for configuring or reconfiguring an enhanced dedicated channel (E-DCH) related resource. The E-DCH related resource corresponds to an E-DCH as a common transport channel. The message includes a signature list including a preamble signature for a random access request, E-DCH physical layer information, and a transmission bearer parameter. The NodeB configures or reconfigures the E-DCH related resource according to the message. The configuration or reconfiguration is performed before the NodeB receives, in accordance with part or all of the configured or reconfigured E-DCH related resource, a random access request from a user equipment (UE). The NodeB sends a response to the RNC, including information about the E-DCH related resource that is configured or reconfigured by the NodeB according to the message.
Abstract:
A method for transmitting information includes: by a NodeB, receiving a message for setting up/reconfiguring a shared Enhanced Dedicated Channel (E-DCH) transmission channel from a Radio Network Controller (RNC); and setting up the shared E-DCH transmission channel according to parameters in the message, and exchanging information with the RNC through an established shared E-DCH transmission bearer.