Abstract:
The present invention provides a control information sending method, user equipment, and a network side device, where the control information sending method includes: determining, by the user equipment, to change an accessed control channel from a first control channel to a second control channel; sending, by the user equipment, indication information of the second control channel to a network side device, so that the network side device sends control information to the user equipment over the second control channel according to the indication information of the second control channel. By using the technical solutions provided in embodiments of the present invention, control information sending efficiency can be improved.
Abstract:
Embodiments of the present invention provide a connection setup method, apparatus, and system. The method in the present invention includes: sending information about to-be-provided connection request resources to a user equipment UE set; receiving a connection request message that is sent on a selected connection request resource by one UE in the user equipment set; acquiring a first information segment of a radio resource control connection request of the UE according to the selected connection request resource and the mapping relationship; receiving a radio resource control connection request message that is sent, by the UE, on a radio resource that corresponds to the resource scheduling information; and determining radio resource control connection request information of the UE according to the first information segment of the radio resource control connection request and a second information segment of the radio resource control connection request.
Abstract:
An inter-UE priority scheduling method is disclosed, where the method includes: generating an enhanced buffer status report BSR according to buffered data information of multiple benefitted user equipments B-UEs, and reporting the enhanced BSR to a base station eNB, where the enhanced BSR carries buffer data status information of the multiple B-UEs, so that the eNB determines, according to the buffer data status information, priorities of performing data transmission on the multiple B-UEs; receiving uplink scheduling information delivered by the eNB, where the uplink scheduling information carries the priorities of performing data transmission on the multiple B-UEs; and encapsulating some or all of currently buffered data of the multiple B-UEs into one MAC PDU according to the priorities of performing data transmission on the multiple B-UEs, and transmitting the MAC PDU to the eNB.
Abstract:
The present invention discloses a method for obtaining an Internet protocol header replacement mapping, which belong to the field of communications technologies. The method includes: obtaining, by a network node, fixed IP header information which is bound to a UE, where the network node is an MME or an eNB or a PGW or an SGW; establishing an IP header replacement mapping according to the fixed IP header information, where the IP header replacement mapping is correspondence between the fixed IP header information and an index or a bearer; and performing data transmission with the UE according to the IP header replacement mapping. In the present invention, the network node establishes the IP header replacement mapping according to the obtained fixed IP header information which is bound to the UE, the method is more flexible.
Abstract:
Embodiments of the present invention provide a user equipment pairing processing method, a network side device, and a user equipment. The method includes: acquiring, by a network side device, pairing request information of a beneficial user equipment and a candidate support user equipment that are to be paired; and implementing, by the network side device, pairing of the beneficial user equipment and the candidate support user equipment according to the pairing request information, and sending a pairing success message to the beneficial user equipment and the candidate support user equipment. In the technical solutions provided by the embodiments of the present invention, user pairing in cooperative communication is implemented.
Abstract:
Embodiments of the present invention provide a method for updating system information, an access network equipment, and a user equipment. Embodiments of the present invention can avoid the problem that, in the prior art, the user equipment is unable to correctly receive updated system information in that a subframe, configured by the user equipment supporting a half duplex data transmission mode in a system information receiving window corresponding to updated system information, may include an uplink subframe, or may further include an idle subframe, thus enhancing reliability of acquiring system information and reliability of data transmission.
Abstract:
A data processing apparatus and method that relate to the field of communications network technologies are provided which are used to solve a problem of how to reduce power consumption of a UE. In embodiments of the present invention, an acquiring module acquires a first maximum downlink delay tolerance (MDDT) sent by a core network entity, and provides the first MDDT to a determining module, where the first MDDT indicates a maximum delay tolerance value corresponding to processing, by the apparatus, downlink data of all services on the apparatus; the determining module determines time information of a first MDDT timer by using the first MDDT; and a changing module changes a UE status according to the time information of the first MDDT timer determined by the determining module or changes a UE status according to time information of a first IST.
Abstract:
The present invention discloses a method for obtaining an Internet protocol header replacement mapping, which belong to the field of communications technologies. The method includes: obtaining, by a network node, fixed IP header information which is bound to a UE, where the network node is an MME or an eNB or a PGW or an SGW; establishing an IP header replacement mapping according to the fixed IP header information, where the IP header replacement mapping is correspondence between the fixed IP header information and an index or a bearer; and performing data transmission with the UE according to the IP header replacement mapping. In the present invention, the network node establishes the IP header replacement mapping according to the obtained fixed IP header information which is bound to the UE, the method is more flexible.
Abstract:
The present invention provides a method, a device, and a system for notifying a terminal type supported by a current cell, so that a UE can identify the terminal type supported by the current cell as soon as possible. The method includes: carrying preset indication information in a downlink signal, where the indication information is used to indicate the terminal type supported by the current cell, the preset indication information is agreed upon by a network side and a terminal in advance, and the indication information is a synchronization sequence or a first indicator bit used to indicate the supported terminal type; and sending the downlink signal to the terminal.
Abstract:
Embodiments of the present invention provide a network access method and apparatus, and a network system. The method includes: receiving, by first user equipment through a wireless fidelity Wi-Fi network, account information sent by second user equipment; sending, by the first user equipment, the account information to a mobility management entity MME, so that the MME establishes, between the first user equipment and a gateway according to the account information, a dedicated bearer serving the second user equipment; and establishing, by the first user equipment, a mapping relationship between identification information of the second user equipment and the dedicated bearer after determining that the establishment of the dedicated bearer is completed, where the identification information of the second user equipment is used for distinguishing the second user equipment that accesses the first user equipment through the Wi-Fi network.