Abstract:
Embodiments of the present invention disclose an uplink scheduling method and a control node and relate to the communications field and can complete uplink transmission through scheduling of a device of a first cell when a device of a second cell cannot receive uplink scheduling information of a UE. The method of the present invention includes: sending configuration information to the user equipment UE, so that the UE monitors a first control channel of a first cell according to the configuration information, where the configuration information includes channel configuration information of the first control channel of the first cell, the first control channel includes an E-DCH Absolute Grant Channel E-AGCH, and the first cell is a non-serving cell of the UE. The embodiments of the present invention are mainly applied to an enhanced scheduling process of an uplink channel.
Abstract:
The present invention provides an access control method, a base station, user equipment, and a mobility management entity, where the access control method includes: receiving, by the base station, a temporary identifier and a PLMN available indication that are of the UE and sent by the UE; receiving a service request message sent by the UE, and determining a serving MME of the UE according to a GMMEI in the temporary identifier of the UE; and sending the service request message and the PLMN available indication to the serving MME of the UE, so that the serving MME of the UE sends a redirection indication, and the UE registers with an HPLMN of the UE. Therefore, in a network sharing scenario, the UE can select the home PLMN of the UE as a serving PLMN of the UE as early as possible.
Abstract:
Embodiments of the present invention provide a method and an apparatus for determining a source SGSN. The method for determining a source SGSN includes: obtaining addressing information of a source SGSN through a NAS message sent by a UE; and sending the addressing information of the source SGSN to a target MME or a target SGSN, so that the target MME or the target SGSN determines the source SGSN according to the addressing information of the source SGSN. The embodiments of the present invention may ensure that an MSC obtains latest addressing information of a source SGSN of a UE, so that a target MME or a target SGSN obtains prepare bearer information of the UE from a correct source SGSN.
Abstract:
Embodiments of the present invention provide a mobility control method and apparatus. The method includes: receiving a first message sent by a network-side device. The first message includes first information used to indicate a measurement parameter, where the measurement parameter includes an extended-cell individual offset and/or a range extension. The extended-cell individual offset is used for measurement reporting. A range of the extended-cell individual offset is greater than a range of a cell individual offset. The range extension is used for a cell reselection and measurement reporting. The method also includes determining the measurement parameter according to the first information and performing mobility control for the target cell according to measured quality of a target cell and the measurement parameter.
Abstract:
Embodiments of the present invention provide a mobility control method and apparatus. The method includes: receiving a first message sent by a network-side device. The first message includes first information used to indicate a measurement parameter, where the measurement parameter includes an extended-cell individual offset and/or a range extension. The extended-cell individual offset is used for measurement reporting. A range of the extended-cell individual offset is greater than a range of a cell individual offset. The range extension is used for a cell reselection and measurement reporting. The method also includes determining the measurement parameter according to the first information and performing mobility control for the target cell according to measured quality of a target cell and the measurement parameter.
Abstract:
Embodiments of the present invention relate to the field of communications technologies, provide a method, node, and system for selecting a target cell, which are capable of selecting a candidate cell with signal quality meeting a predetermined standard as a target cell for a UE. The method of the present invention includes: transmitting a detection instruction to a candidate cell, where the detection instruction is used to instruct the candidate cell to detect uplink signal quality of a user equipment (UE); receiving a detection result transmitted by the candidate cell, and determining a target cell according to the detection result. The embodiments of the present invention are mainly implemented in a process of UE handover.
Abstract:
Embodiments of the present invention provide a method, a terminal device, a network-side device, and a communications system for managing a power supply. The method includes: determining a terminal power consumption level according to remaining power or terminal settings, where the terminal power consumption level is one of at least two power consumption levels. In the embodiments of the present invention, different power consumption levels are applied according to different remaining power of a terminal power supply or terminal settings, thereby adapting to differentiated power consumption requirements and improving the power supply utilization efficiency of a terminal.
Abstract:
A method and a device for updating a coordinated multipoint (CoMP) transmission set are provided by the embodiments of the present invention. The embodiments of the present invention can update the CoMP transmission set, and adjust the CoMP coordinated cells flexibly, which is conducive to further improving the overall performance of the cell and the performance of the users at the edge of the cell.