Abstract:
The present disclosure relates to service data transmission methods, network devices, and terminal devices. One example method includes obtaining, by a network device, characteristic information of service data from a server, and determining, by the network device based on the characteristic information, scheduling information. The scheduling information is usable for transmitting or receiving the service data with a terminal device.
Abstract:
Embodiments of the present disclosure provide a data transmission method, terminal, and base station, relate to the communications field, and can improve data packet transmission efficiency. The data transmission method includes: receiving, by a terminal in an idle state, a first resource sent from a base station, where the first resource is used by the terminal to send an uplink application layer data packet to the base station; and sending, by the terminal, on the first resource, the uplink application layer data packet to the base station. The data transmission method is applied to the data transmission system.
Abstract:
The present application discloses a system and an apparatus. A terminal send uplink radio resource control (RRC) signaling carrying an enhanced state transition capability of the terminal to the controlling node, the controlling node generates state transition indication information according to the enhanced state transition capability of the terminal, and sends the state transition indication information and information about a target RRC state to the terminal, and the terminal transits from a current RRC state to the target RRC state according to the state transition indication information and the information about the target RRC state.
Abstract:
Embodiments of this disclosure provide a wireless communication method, a terminal device, and an access network device. The method includes: obtaining, by a first terminal device, a performance parameter value indicating a performance when the first terminal device communicates with at least one second terminal device by using a radio link, where the first terminal device communicates with an access network device by using a wireless mobile network, and the at least one second terminal device communicates with the first terminal device by using a wireless fidelity technology; and reporting, by the first terminal device, the performance parameter value to the access network device, so that the access network device learns of transmission performance of the radio link. According to the embodiments of this disclosure, the access network device can learn of performance of the radio link.
Abstract:
A data transmission method, a data receiving device, and a data sending device are disclosed. An RLC protocol entity unit of a data receive end receives a TCP acknowledgement from a TCP protocol entity unit of the data receive end; and the RLC protocol entity unit sends indication information to an RLC protocol entity unit of a data transmit end, where the indication information is used to indicate whether the RLC protocol entity unit needs to generate a TCP acknowledgement. The RLC protocol entity unit receives the indication information from the RLC protocol entity unit, and sends the TCP acknowledgement to a TCP protocol entity unit of the data transmit end based on the indication information, to ensure that the TCP protocol entity unit ultimately receives only one TCP ACK for one TCP data packet.
Abstract:
Embodiments of the present disclosure relate to a communication method, user equipment, and a base station. The method includes: selecting, by user equipment, a DMRS from a demodulation reference signal DMRS list; sending, by the user equipment to a base station through a first channel, first data that carries the DMRS; receiving, by the user equipment through a second channel, second data that is sent by the base station and that carries feedback information, where a resource on which the second channel is located is determined based on the DMRS and a resource on which the first channel is located, or receiving, by the user equipment through a second channel, second data that is sent by the base station and that carries information about a resource on which a third channel is located, where a resource on which the second channel is located is determined based on the DMRS and a resource on which the first channel is located, and receiving, by the user equipment through the third channel, third data that is sent by the base station and that carries feedback information; and determining, by the user equipment, that the feedback information is information fed back by the base station for the first data. In the embodiments of the present disclosure, feedback information of a plurality of user equipments can be distinguished from each other while resource utilization is ensured.
Abstract:
The present disclosure provides examples of information exchange methods and systems, and devices, to improve exchanges between a network and a higher-layer application layer of UE. One example method includes establishing, by a UE with a first network device, a radio bearer for exchanging first information. The UE sends the first information to the first network device by using the radio bearer. Where the UE includes a radio access network application control (RAC) layer, the first information is information sent by the RAC layer of the UE to a bottom layer of the UE, and the first information can include at least one of the following information: service information of the UE, sensor information of the UE, user behavior information, and status information of the UE.
Abstract:
Embodiments of the present application disclose a radio resource connection setup method, user equipment, and a base station. The method may include: initiating, by UE, a connection setup request message to a first base station to which a camped cell currently being camped on belongs; receiving, by the UE, a connection setup request message that carries an air interface resource of an access cell, where the access cell is a camped cell that is not of the UE and that is identified by the first base station; and feeding back, by the UE in the access cell, a connection setup acknowledgement message to a base station to which the access cell belongs. In the embodiments of the present application, a delay and signaling in a radio resource connection setup procedure can be reduced.
Abstract:
Embodiments of the present invention provide a method includes: receiving, by a base station, a long DRX parameter sent by an RNC, where the long DRX parameter includes at least two of a cycle length of a long DRX cycle, a long DRX on length and a long DRX off length; determining, when the UE enters the CELL-FACH state, by the base station, and according to a first timer and a first preset duration corresponding to the first timer, that the UE enters the long DRX cycle; and determining, when the UE enters the long DRX cycle, by the base station, and according to the H-RNTI of the UE, the cycle length of the long DRX cycle and the long DRX on length, a radio subframe on which long DRX on of the UE is in the long DRX cycle.
Abstract:
The present invention provides a group managing method and a PUSH Server. The method comprises: allocating a first group identifier to a group in an Application Server (AS); acquiring, according to a first identifier of a user joining the group, parameter information of the user, wherein the parameter information of the user comprises a second identifier of the user, location information of a user equipment (UE) corresponding to the user, and an identifier indicating whether the user enables reception of PUSH notification; establishing a group-based transmission bearer with a core network node; and generating group context corresponding to the first group identifier, wherein the group context comprises parameter information of the user in the group and information of the transmission bearer. Therefore, the group management efficiency is improved.