Abstract: Provided are a method for transmitting information and a device. The method comprises: a receiving end device receiving, within a first time unit, first information sent by a sending end device; and the receiving end device sending, within a second time unit, second information corresponding to the first information to the sending end device, wherein the duration of the first time unit is different from that of the second time unit. By means of the method for transmitting information in the embodiments of the present invention, when different transmission time intervals are used for an uplink and a downlink or a plurality of types of transmission time intervals are used for a communication system, rational scheduling and a time sequence fed back can be determined for devices at a receiving end and a sending end so as to ensure normal transmission of the information.

Abstract: Provided are a service transmission method and apparatus. The method comprises: a first mobile station acquiring N resource allocation parameter sets, wherein each of the resource allocation parameter sets comprises at least one resource allocation parameter, and N is greater than or equal to 2; the first mobile station determining a second resource allocation parameter set from the N resource allocation parameter sets, and the first mobile station determining a second target resource; the first mobile station sending to a second mobile station indication information about the second resource allocation parameter set and indication information about the second target resource; and the first mobile station transmitting, according to the second resource allocation parameter set, a second service with the second mobile station using the second target resource. The method can flexibly and rapidly cope with different requirements of different services on semi-persistent scheduling.

Abstract: The invention discloses a method and a device for transmitting uplink information on an unlicensed carrier, and implementing uplink information transmission on the unlicensed carrier. The method comprises: a terminal device determines a current time resource set for performing data transmission on an unlicensed carrier with respect to network equipment, wherein the network equipment uses a time resource set obtained by means of competition to perform data transmission on an unlicensed carrier, each time resource set comprises continuously distributed time resources, and time resources in different time resource sets are separated by an interval; and the terminal device transmits, to the network equipment, on the unlicensed carrier using a first time resource in the current time resource set, the uplink information, wherein the uplink information corresponds to downlink information transmitted by the network equipment using at least one previous time resource set in the current time resource set.

Abstract: A service category congestion control method and device are provided. The method includes that: service request information is acquired, the service request information including information corresponding to a request for establishing a bearer of a target service initiated by a terminal in a connected mode and the service request information including a service category of the target service; service category barring information is acquired, the service category barring information including a barring parameter corresponding to the service category of the target service in the connected mode; and whether the terminal is barred from establishing the bearer of the target service belonging to the service category is judged according to the barring parameter.

Abstract: The invention discloses a method and a device for transmitting uplink information on an unlicensed carrier, and implementing uplink information transmission on the unlicensed carrier. The method comprises: a terminal device determines a current time resource set for performing data transmission on an unlicensed carrier with respect to network equipment, wherein the network equipment uses a time resource set obtained by means of competition to perform data transmission on an unlicensed carrier, each time resource set comprises continuously distributed time resources, and time resources in different time resource sets are separated by an interval; and the terminal device transmits, to the network equipment, on the unlicensed carrier using a first time resource in the current time resource set, the uplink information, wherein the uplink information corresponds to downlink information transmitted by the network equipment using at least one previous time resource set in the current time resource set.

Abstract: The present invention discloses a data transmission method and a terminal. In the method, the terminal supports transmissions with different TTL The method comprises: a base station instructing the terminal to use, on the basis of a target time unit of a target carrier wave, a first TTI for transmitting first data for semi-persistent scheduling and a second TTI for transmitting a second data for dynamic scheduling; and determining, on the basis of respective positions in the target time unit of a first time resource occupied for transmitting semi-persistent scheduling and of a second time resource occupied for transmitting dynamic scheduling, to transmit at least one of the first data and the second data, thereby achieving dynamic scheduling and semi-persistent scheduling using different TTIs.

Abstract: Disclosed in the present invention are a method and device for relay transmission, and relay terminal apparatus, used to lower processing complexity of relay transmission. The method comprises: a relay terminal apparatus sends to a core network apparatus a bearer establishment request used to request for establishing an EPS bearer for a remote terminal apparatus; and the relay terminal apparatus receives a reconfiguration message sent by an access network apparatus, the reconfiguration message carrying configuration information of the EPS bearer established for the remote terminal apparatus, wherein the EPS bearer comprises a cellular data transmission channel between the access network apparatus and the relay terminal apparatus, and a D2D data transmission channel between the relay terminal apparatus and the remote terminal apparatus.

Abstract: Embodiments of the present invention provide a method for sending uplink control information, and a terminal. The method comprises: a terminal determines, according to first instruction information sent by a base station, a first time resource that is located on a target carrier and that is used for sending uplink control information; the terminal determines, according to second instruction information sent by the base station, a second time resource that is located on the target carrier and that is used for sending downlink data, the first time resource at least partially overlapped with the second time resource; and the terminal determines a third time resource used for sending the uplink control information, the third time resource following the second time resource and having a preset time interval with the second time resource.

Abstract: The invention discloses a method and a device for transmitting uplink information on an unlicensed carrier, and implementing uplink information transmission on the unlicensed carrier. The method comprises: a terminal device determines a current time resource set for performing data transmission on an unlicensed carrier with respect to network equipment, wherein the network equipment uses a time resource set obtained by means of competition to perform data transmission on an unlicensed carrier, each time resource set comprises continuously distributed time resources, and time resources in different time resource sets are separated by an interval; and the terminal device transmits, to the network equipment, on the unlicensed carrier using a first time resource in the current time resource set, the uplink information, wherein the uplink information corresponds to downlink information transmitted by the network equipment using at least one previous time resource set in the current time resource set.

Abstract: Disclosed is a method and device for anchor replacement. The method comprises: a target base station receives an anchor replacement request message transmitted by a source base station, wherein the source base station is a base station corresponding to a serving cell that currently provides a service for a terminal and has control decision making authority, the target base station is a base station corresponding to a secondary cell that is controlled by the serving cell and currently provides a service for the terminal, and the anchor replacement request message is used for requesting to handover the control decision making authority to the target base station; the target base station transmits an anchor replacement acknowledgement message to the source base station, wherein the anchor replacement acknowledgement message is used for acknowledging the anchor replacement request message.

Abstract: A method and apparatus for transmitting feedback information are provided. The method comprises: a terminal device receives first downlink data, the first downlink data being borne in a first time-domain resource unit in a first time-domain resource set, the first time-domain resource set comprising at least one time-domain resource unit; the terminal device determines transmitting feedback information for the first downlink data in a second time-domain resource unit according to a location of the first time-domain resource unit in the first time-domain resource set.

Abstract: Provided in an embodiment of the invention are a device-to-device communication method, a terminal device, and a network device. The method comprises: a first terminal acquires attribute information of a second terminal according to subscription information of the second terminal, or according to at least one field of an Identifier of the second terminal; and the first terminal communicates with the second terminal according to the attribute information of the second terminal. The embodiment of the invention can increase a probability of successful data transmission.

Abstract: A service category congestion control method and device are provided. The method includes that: service request information is acquired, the service request information including information corresponding to a request for establishing a bearer of a target service initiated by a terminal in a connected mode and the service request information including a service category of the target service; service category barring information is acquired, the service category barring information including a barring parameter corresponding to the service category of the target service in the connected mode; and whether the terminal is barred from establishing the bearer of the target service belonging to the service category is judged according to the barring parameter.

Abstract: The invention discloses a method and device for determining a transmission resource for device-to-device (D2D) communications and capable of enhancing D2D communication quality. The method comprises: determining a plurality of transmission resource sets, wherein each of the plurality of transmission resource sets comprises at least one transmission resource block and has a corresponding distance threshold; and determining, from the plurality of transmission resource sets, and according to current location information of first terminal equipment and distance thresholds of the plurality of transmission resource sets, a target transmission resource set for the first terminal equipment to perform D2D communication.

Abstract: A method and device for a mobile terminal detaching are provided. The method comprises: upon deactivation, a mobile terminal starts a first timer, sends to a network apparatus deactivation indication information used to indicate that the mobile terminal is deactivated and keeps a registration state which is the same as the state that the mobile terminal was in before powering-off without performing a detach operation, such that the network apparatus starts a second timer to time synchronously with the first timer; and upon expiration of the first timer, the mobile terminal performs detachment operation if the mobile terminal is not reactivated.

Abstract: Disclosed in the present invention are a relay transmission method and device, enabling reduction of complexity and latency of data processing. The method comprises: a relay terminal apparatus receives a first layer-two PDU sent by a transmitting-end apparatus to a receiving-end apparatus, wherein the first layer-two PDU carries identifier information of a remote terminal apparatus, or the first layer-two PDU schedules a scrambled PDCCH by means of an RNTI of the remote terminal apparatus; the relay terminal apparatus generates, according to the first layer-two PDU, a second layer-two PDU; and the relay terminal apparatus sends to the receiving-end apparatus the second layer-two PDU, wherein the transmitting-end apparatus is the remote terminal apparatus, and the receiving-end apparatus is a network apparatus; alternatively, the transmitting-end apparatus is a network apparatus, and the receiving-end apparatus is the remote terminal apparatus.

Abstract: Provided are a data sending method, comprising: a first terminal sends to a base station a resource allocation request, the resource allocation request containing device attribute information of a second terminal; the first terminal receives transmission resource allocation information transmitted by the base station, wherein the transmission resource is determined by the base station according to the device attribute information; and the first terminal employs the transmission resource to transmit to the second terminal D2D data. In this way, when a second terminal is a low-cost terminal, and a first terminal is requesting for a resource in a semi-static or dynamic manner, the method in the embodiments of the present invention can determine, by sufficiently utilizing device attribute information of the low-cost terminal, a transmission resource within a receiving capability range of the second terminal, thus ensuring successful D2D transmission between the two terminals.

Abstract: A method and apparatus for transmitting feedback information are provided. The method comprises: a terminal device receives first downlink data, the first downlink data being borne in a first time-domain resource unit in a first time-domain resource set, the first time-domain resource set comprising at least one time-domain resource unit; the terminal device determines transmitting feedback information for the first downlink data in a second time-domain resource unit according to a location of the first time-domain resource unit in the first time-domain resource set.

Abstract: Provided in the embodiment of the present invention are a D2D-based communication method and a terminal. The method comprises: a first terminal receives a discovery signal of a second terminal, the discovery signal comprising indication information for indicating the capability and/or the status of the second terminal; and the first terminal performs D2D communication with the second terminal on the basis of the instruction information. The embodiment of the present invention implements the D2D communication on the basis of the capability and/or status of the terminal, improving the flexibility of the D2D communication mode.

Abstract: A method and apparatus for transmitting feedback information are provided. The method comprises: a terminal device receives first downlink data, the first downlink data being borne in a first time-domain resource unit in a first time-domain resource set, the first time-domain resource set comprising at least one time-domain resource unit; the terminal device determines transmitting feedback information for the first downlink data in a second time-domain resource unit according to a location of the first time-domain resource unit in the first time-domain resource set.