Abstract: A method for forwarding data in forwarding networks includes: acquiring a signal transmitted from a source node to a target node in the forwarding network; selecting an antenna which is closest to the target node or a subordinate forwarding node, according to a corresponding relationship between antennas and nodes in coverage areas of the antennas; sending the signal to the antenna selected through wire transmission media; and transmitting the signal by the antenna selected. An apparatus for forwarding data and a forwarding network are disclosed as well.

Abstract: A random access method, an evolved Node B (eNB), and a terminal equipment are provided. The method includes: determining target component carriers to which a User Equipment (UE) is to be handed over, and notifying the UE of information about the target component carriers through a source eNB; and after receiving a dedicated random access preamble sent by the UE, sending a random access response message on at least one component carrier in the target component carriers. The terminal equipment includes: a handover command receiving unit, a sending unit, and a random response receiving unit. Therefore, in a random access procedure of cell handover, the eNB is capable of determining downlink component carriers that a UE monitors, thereby increasing utilization rate of downlink resources.

Abstract: A component carrier management method which relates to the communication technical field includes determining one or more component carriers that are required to be added into a physical downlink control channel monitoring set; sending a component carrier activation or configuration message to a user equipment to indicate one or more component carriers that are required to be added into the physical downlink control channel monitoring set. Through the technical solutions, the PDCCH monitoring set of the UE may be managed when CCs are activated or configured, so that the UE may maintain the PDCCH monitoring set in real time, implement monitoring on the CCs in the monitoring set, and ensure a service requirement of the UE.

Abstract: Embodiments of the present invention relate to the communication field, and disclose a resource allocation method, apparatus, and system, which solve a problem that the size of resource allocation indication information increases with the increase of the transmission bandwidth, and redundancy of physical layer signaling increases with the increase of the transmission bandwidth. The method includes: allocating time-frequency resources in specific bandwidth to a terminal, where the specific bandwidth is a band less than or equal to system bandwidth; determining the size of resource allocation information according to the specific bandwidth; and sending the resource allocation information to the terminal to indicate the allocated time-frequency resources. The embodiments of the present invention are mainly applied to the process in which the base station allocates time-frequency resources to the terminal.

Abstract: Embodiments of the present invention disclose a data transmission method, a base station, and a terminal. The method includes: configuring a band of standard bandwidth within transmission bandwidth of a base station as terminal-specific standard bandwidth when the transmission bandwidth of the base station is nonstandard bandwidth; notifying a terminal of configuration information of the terminal-specific standard bandwidth; and performing data transmission with the terminal within the terminal-specific standard bandwidth. The preceding technical solution is applicable to data transmission between a base station and a terminal in a communication system.

Abstract: A resource configuration method and device are provided. The method includes: obtaining a capability of a user equipment, and obtaining multiple resource configuration manners according to the capability of the user equipment; obtaining a resource configuration manner in which data bearing capacity meets a service requirement from the multiple resource configuration manners; and when it is required to save power of the user equipment, selecting a resource configuration manner in which the least radio frequency chains are used from the resource configuration manners in which the data bearing capacity meets the service requirement, and in the resource configuration manner in which the least radio frequency chains are used, configuring, for the user equipment, a component carrier and the radio frequency chain used by each component carrier.

Abstract: The embodiments of the present invention disclose a method and a device for resource configuration. The method includes: determining an extra resource block existing in a wireless resource, where the extra resource block is a resource that cannot be identified by a long term evolution system; configuring transmission power of a resource element in the extra resource block according to a power configuration rule; and sending a signal on the resource element in the extra resource block according to configured transmission power. With the preceding technical solution, an extra resource block can be used for transmitting a signal, so that a resource utilization rate may be improved.

Abstract: A random access method, an evolved Node B (eNB), and a terminal equipment are provided. The method includes: determining target component carriers to which a User Equipment (UE) is to be handed over, and notifying the UE of information about the target component carriers through a source eNB; and after receiving a dedicated random access preamble sent by the UE, sending a random access response message on at least one component carrier in the target component carriers. The terminal equipment includes: a handover command receiving unit, a sending unit, and a random response receiving unit. Therefore, in a random access procedure of cell handover, the eNB is capable of determining downlink component carriers that a UE monitors, thereby increasing utilization rate of downlink resources.

Abstract: A method for communicating by using a convergence carrier wave, an access network device and a terminal are provided. The method includes: scheduling a synchronizing signal and a broadcasting signal of a system onto a first available transmission frequency segment of a convergence carrier wave to transmit the synchronizing and the broadcasting signal to a terminal, where the convergence carrier wave includes at least two available transmission frequency segments, and a bandwidth of the convergence carrier wave is smaller than or equal to the maximum working bandwidth of the system; determining to use the at least two available transmission frequency segments of the convergence carrier wave to communicate with the terminal; and communicating with the terminal on the at least two available transmission frequency segments of the convergence carrier wave.

Abstract: A dynamic spectrum allocation method and device are provided. The method includes: finding non-idle frequency bands in the coverage of a communication device according to information in a database; selecting a frequency band from the non-idle frequency bands as a negotiation frequency band, and sending a spectrum assignment request to an interfering device using the negotiation frequency band; and acquiring usage assignment of the interfering device, in which the usage assignment is a response to the spectrum assignment request. The technical solutions can effectively allocate dynamic spectrum resources to a communication device, and are simple to implement.

Abstract: A carrier aggregation method and a carrier aggregation device are related to the field of communications technologies. The method includes: acquiring information of available spectrum resources; selecting an available frequency band less than a maximum design bandwidth and greater than or equal to a minimum design bandwidth as a base frequency band when the available frequency band exists in the available spectrum resources; determining a frequency band with a width being the maximum design bandwidth, where the frequency band with the width being the maximum design bandwidth has a center frequency which is an integral multiple of a minimum channel raster and is the closest to a center of the base frequency band; and determining an aggregated carrier by using the frequency band with the width being the maximum design bandwidth.

Abstract: A random access method, an evolved Node B (eNB), and a terminal equipment are provided. The method includes: determining target component carriers to which a User Equipment (UE) is to be handed over, and notifying the UE of information about the target component carriers through a source eNB; and after receiving a dedicated random access preamble sent by the UE, sending a random access response message on at least one component carrier in the target component carriers. The terminal equipment includes: a handover command receiving unit, a sending unit, and a random response receiving unit. Therefore, in a random access procedure of cell handover, the eNB is capable of determining downlink component carriers that a UE monitors, thereby increasing utilization rate of downlink resources.

Abstract: Methods for implementing inter-system communications includes as follows: a serving base station selects a relay terminal, transmits a neighboring base station access request to the selected relay terminal; the relay terminal receives the neighboring base station access request, and accesses a neighboring base station; the relay terminal receives relay information, and communicates with the serving base station or the neighboring base station based on the relay information. Systems and apparatuses for implementing inter-system communications are also disclosed. With the methods, systems and apparatuses of the embodiments of the present disclosure, the probability of correct receipt of relay information at the neighboring base station may be improved.

Abstract: A method for implementing a random access of a new access node and a system thereof are provided, which belong to a wireless communication field, and enable the new access node within the coverage of relay stations to implement the random access. In the application, when the new access node is located within the coverage of the relay stations, each of the relay stations notifies an access request sent from the new access node to a synchronization station via a report message, and the synchronization station compares the access request forwarded by each of the relay stations and the access request received by itself from the same new access node, selects a station with the best signal quality of the received access request, and implements the access of the new access node in accordance with the types of selected station and the synchronization station itself.

Abstract: A method and a system of channel detecting and reporting, a terminal, and a management center are provided. The method includes: a first access device of a terminal detects a channel status of one or more channels; and a second access device of the terminal reports a channel detection result detected by the first access device to destination equipment through an access network. The system includes a terminal and a management center. The terminal can access an access network through various access devices and report a channel detection result to the management center. The management center adjusts communication parameters of relevant equipment according to the detection result. The channel detection result can be reported in time, so that communication dead zones are prevented, and probability of long-term interference on hidden nodes in a communication system is reduced.

Abstract: The embodiments of the present invention provide a method, an apparatus and a system for data transmission, the method comprises: reusing, when the hop number of a branch in a radio communication network is greater than a predetermined hop number, resources of the predetermined hop number on links with different hop numbers in the radio communication network. The method, apparatus and system provided by the embodiments of the present invention may guarantee the real time traffic transmission of a forwarding network, improve the spectrum efficiency of the forwarding network and assure the dynamic expansion of the forwarding network.

Abstract: A method for uplink resource allocation in a time-sharing channel mode is provided. The method includes the following steps. A base station accesses a network, and receives an uplink resource selection notification message from a neighboring base station, in which the uplink resource selection notification message carries information of uplink resources selected by the neighboring base station; and the base station initially accessing the network allocates uplink resources that do not overlap the uplink resources selected by the neighboring base station. A base station for uplink resource allocation in a time-sharing channel mode is also provided. By using such method and base station, different uplink resources are allocated to different base stations, so as to prevent possible conflict among one another, and avoid repeatedly transmitting the same signaling, thereby saving the resources.

Abstract: Methods for implementing inter-system communications includes as follows: a serving base station selects a relay terminal, transmits a neighboring base station access request to the selected relay terminal; the relay terminal receives the neighboring base station access request, and accesses a neighboring base station; the relay terminal receives relay information, and communicates with the serving base station or the neighboring base station based on the relay information. Systems and apparatuses for implementing inter-system communications are also disclosed. With the methods, systems and apparatuses of the embodiments of the present disclosure, the probability of correct receipt of relay information at the neighboring base station may be improved.

Abstract: A method for implementing a random access of a new access node and a system thereof are provided, which belong to a wireless communication field, and enable the new access node within the coverage of relay stations to implement the random access. In the application, when the new access node is located within the coverage of the relay stations, each of the relay stations notifies an access request sent from the new access node to a synchronization station via a report message, and the synchronization station compares the access request forwarded by each of the relay stations and the access request received by itself from the same new access node, selects a station with the best signal quality of the received access request, and implements the access of the new access node in accordance with the types of selected station and the synchronization station itself.

Abstract: A method for allocating resource of channel measurement in wireless broadband access includes the following steps. A subscriber station receives a channel measurement request which includes a channel to be measured and a measurement time from a base station, and performs a measurement on the channel to be measured within the measurement time. A system, a base station, and a subscriber station in wireless broadband access are also provided in the embodiments of the invention. The embodiments of the invention enable the subscriber station to acquire the available measurement resource while maintaining normal service and communication with the serving base station.