Abstract:
The present application relates to the field of communications technologies. In embodiments of the present application, the UE may first obtain information about a best cell on a secondary frequency and a list of information about cells whose frequency is the same as the secondary frequency. The UE may measure a cell on the secondary frequency, compare information about the cell with the information about the best cell on the secondary frequency, and determine, according to a comparison result, whether to report the event.
Abstract:
Embodiments of the present invention provide a method, a convergent node, and a micro cell base station for managing information of a timing difference between a micro cell and a neighboring macro cell of the micro cell. A convergent node receives information related to the timing difference. The information is sent by a micro cell base station and includes the timing difference. Alternatively, the information includes a frame timing of the micro cell and a frame timing of the neighboring macro cell. If the timing difference is greater than a preset first threshold value of the timing difference, the convergent node to the micro cell base station sends instruction information for adjusting a frame clock value of the micro cell, or sends the micro cell base station reconfiguration information for reconfiguring at least part of timing difference parameters of the micro cell.
Abstract:
The present application relates to the field of communications technologies. In embodiments of the present application, the UE may first obtain information about a best cell on a secondary frequency and a list of information about cells whose frequency is the same as the secondary frequency. The UE may measure a cell on the secondary frequency, compare information about the cell with the information about the best cell on the secondary frequency, and determine, according to a comparison result, whether to report the event.
Abstract:
An uplink signal control method and apparatus, which are used to resolve a problem that when a UE is not within primary carrier signal coverage of a micro cell, the micro cell cannot control uplink transmission of the UE on a primary carrier. The method includes: determining, by a first network device, uplink control configuration information for user equipment (UE), where the uplink control configuration information includes information about a control channel occupied by control information, which is transmitted by a second network device on a second carrier, for controlling an uplink transmission action of the UE on a first carrier; and notifying, by the first network device, the uplink control configuration information to the second network device, and sending the uplink control configuration information to the UE or instructing the second network device to send the uplink control configuration information to the UE.
Abstract:
The present invention provides a method, device, and system for processing reverse single radio voice call continuity. The method includes, before handing over a voice service from a CS domain network to a PS domain network, preconfiguring, in the PS domain network by a UE, information about resources needed for the voice service handover; and in the process of handing over, by the UE, the voice service from the CS domain network to the PS domain network, establishing a forwarding channel between a first network element of the PS domain and a second network element of the CS domain by using the preconfigured information about resources, where the forwarding channel is configured to forward voice service data between the UE and a peer UE after the UE accesses the PS domain network.
Abstract:
Embodiments of the present invention provide a method, a convergent node, and a micro cell base station for managing information of a timing difference between a micro cell and a neighboring macro cell of the micro cell. A convergent node receives information related to the timing difference. The information is sent by a micro cell base station and includes the timing difference. Alternatively, the information includes a frame timing of the micro cell and a frame timing of the neighboring macro cell. If the timing difference is greater than a preset first threshold value of the timing difference, the convergent node to the micro cell base station sends instruction information for adjusting a frame clock value of the micro cell, or sends the micro cell base station reconfiguration information for reconfiguring at least part of timing difference parameters of the micro cell.
Abstract:
The present invention provides a method, device and system for processing a group message. The method comprises: when a group corresponding to a first group identifier has an updated group message, receiving a message corresponding to the first group identifier sent from a public data network (PDN); sending the message corresponding to the first group identifier to a core network node, so that the core network node sends the message to a radio network controller (RNC), which acquires, according to the first group identifier, indication bit and time information for sending the message; and sending the first group identifier, the indication bit, the time information and the message to a base station. The technical solution of the present invention can effectively improve the efficiency for an application server to send a message to each UE in the group.
Abstract:
Embodiments of the present invention disclose a method and an apparatus for paging a user equipment in a Cell_PCH state and relate to the field of communication technologies. When a UE in a Cell_PCH state is paged by a network, congestion of HS-SCCH resources is reduced and an access delay of the UE is decreased. For example, a radio network controller instructs a base station to send data to a user equipment via a high speed physical downlink shared channel (HS-PDSCH). The user equipment is in a Cell_PCH state and has a dedicated radio network temporary identity (H-RNTI).
Abstract:
This application provides a random access method and a communication apparatus. The method includes: receiving, by a terminal device, a response message from a network device; determining, by the terminal device, a message format of the response message, where the message format includes a first format or a second format; and parsing, by the terminal device, the response message based on the determined message format, where the response message in the first format includes a contention resolution identity and a control plane message; and the response message in the second format includes a contention resolution identity and includes no control plane message. A two-step random access method provided in this application includes two message formats of a random access response.
Abstract:
This application provides a communication method and apparatus, and relates to the field of communication technologies, to resolve problems of a long data transmission delay and high signaling overheads. A first access network device receives uplink user plane data from a user equipment in an inactive state, and sends an uplink control plane information element and the uplink user plane data to a second access network device through a same interface. The method is applied to a data transmission process.