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47results about How to "Increase peak rate" patented technology
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Cable data service method
InactiveUS6993353B2Increase peak rateSimple to provideChannel dividing arrangementsBroadband local area networksData streamBit rate
A method for sending data from a transmit site to a receive site which includes dividing a transmit data stream having a first bit rate into multiple data streams with each of the multiple data streams having a bit rate which is lower than the first bit rate, transmitting each of the multiple data streams over a plurality of RF channels and recombining the multiple data streams at the receive site to provide a receive data stream having a bit rate equal to the first bit rate.
Owner:AT&T INTPROP I L P
Sending method, system and equipment of information in LTE (Long Term Evolution) system
ActiveCN101873648AEasy to useMaximum bandwidth usageNetwork traffic/resource managementAssess restrictionCarrier signalPeak value
The invention discloses a sending method, a system and equipment of information in an LTE system. The method comprises the following steps that: a base station broadcasts system information to a terminal, wherein the system information carries the multi-carrier information of the aggregatable carrier of the LTE system; the base station receives information which is from the terminal and applies for business requiring the support of a carrier aggregation technique; and the base station provides the business requiring the support of the carrier aggregation technique for the terminal according to the applying information. In the invention, through expanding a system information block and carrying the multi-carrier information of the aggregatable carrier in the expanded system information block, an LTE-A (Long Term Evolution-Advanced) terminal acquires whether the base station supports the carrier aggregation technique or not after acquiring the system information; when the base station supports the carrier aggregation technique, the business requiring the support of the carrier aggregation technique is applied to the base station, and thereby, larger used bandwidth and higher peek rate are obtained; and thus, the LTE-A terminal has better use feeling.
Owner:DATANG MOBILE COMM EQUIP CO LTD
Network architecture, methods, and devices for a wireless communications network
ActiveCN109588059AIncrease peak rateWide carrier bandwidthTransmission path divisionAssess restrictionMultiplexingNetwork architecture
Owner:TELEFON AB LM ERICSSON (PUBL)
Uplink data transmission method and terminal
InactiveCN105376801AFlexible adaptationBackward Compatibility GuaranteedNetwork traffic/resource managementConnection managementComputer terminalData transmission
The invention provides an uplink data transmission method and a terminal. The method comprises steps: the terminal receives configuration information related to uplink shunt bearing and the information is stored; the terminal counts an effective cache data amount; according to the configuration information and the effective cache data amount, the terminal determines an uplink data transmission mode, wherein the uplink data transmission mode comprises any following one: a mode of transmitting uplink data through main connection, a mode of transmitting uplink data through slave connection, a mode of opening uplink shunt transmission, and a mode of transmitting uplink data through main and slave connection. Flexible shunt transmission configuration for uplink data can be realized, the uplink peak rate can be fully improved in the case of large data amount transmission, excessive resource occupancy can be reduced in the case of small data amount transmission, and an uplink data transmission mechanism and flexible adaptation on large data amount transmission and small data amount transmission can be realized.
Owner:ZTE CORP
Transmission, detection method, network side device, and user equipment of top-down control information
ActiveCN103138885AIncrease flexibilityIncrease peak rateError prevention/detection by using return channelTransmission path divisionTime delaysComputer terminal
The invention provides a transmission, a detection method, a network side device, and user equipment of top-down control information. High pass network (HPN) fields are expanded in a tacit mode or in an explicit mode, consequently the HPN fields are expanded from three bits to four bits, thus more hybrid automatic repeat request (HARQ) progresses can be represented by an expanded HPN, and accordingly flexibility of system scheduling can be improved, scheduling time delay is reduced, terminal peak rates are increased, and meanwhile multi-user diversity gain is obtained.
Owner:NTT DOCOMO INC
Transmit and receive system for a cable data service
InactiveUS20060007929A1Improve peak rateIncrease peak rateChannel dividing arrangementsBroadband local area networksReal-time computingReceiver system
A transmit and receive system for transmitting data between a transmit site and a receive site. The system includes a tunnel source, router and modulator for dividing a transmit data stream having a first bit rate into multiple data streams with each of the multiple data streams having a bit rate which is lower than the first bit rate, transmitting each of the multiple data streams over a plurality of RF channels. The system further includes a demodulator and destination source for recombining the multiple data streams at the receive site to provide a receive data stream having a bit rate equal to the first bit rate.
Owner:DESAI BHAVESH N +6
TTI switching method, base station and user equipment
Disclosed are a TTI switching method, a base station and a user equipment. The TTI switching method comprises: a user equipment receiving first configuration information corresponding to a first TTI and second configuration information corresponding to a second TTI; the user equipment receiving switching instruction information sent by a base station; the user equipment switching a current TTI to a target TTI corresponding to the switching instruction information, wherein the current TTI is one of the first TTI and the second TTI, and the target TTI is the other of the first TTI and the second TTI; and the user equipment sending data to the base station at the target TTI. By adopting the above-mentioned technical solution, the TTI switching is made to be in time and the time delay of the TTI switching is reduced, thereby avoiding the data loss or call drop.
Owner:HUAWEI TECH CO LTD
Communication method and communication device on new carrier-type carrier
ActiveCN104065605ATake advantage ofHigh code rateTransmission path divisionMulti-frequency code systemsCarrier signalComputer science
Disclosed are a communication method and device on a new carrier type (NCT) carrier. The method comprises: when IMCS corresponding to a scheduled TB is greater than 28, determining corresponding ITBS and a modulation level according to a correspondence among IMCS, the modulation level, and ITBS; searching for a correspondence among ITBS, the size of a PRB, and a TBS according to ITBS and the size of the PRB corresponding to the TB, and determining a TBS, so as to transmit data according to the determined TBS and the modulation level. The TBS in the correspondence is a TBS, among TBSs determined according to the existing protocol, that is not greater than a target TBS determined according to the size of the PRB in the correspondence and a target rate of the NCT carrier corresponding to ITBS, and has the value nearest to that of the target TBS; the target rate is greater than a rate of IMCS when IMCS in a non-NCT carrier is equal to 25. In this way, the resources on the NCT carrier can be fully utilized and the peak rate can be improved.
Owner:DATANG MOBILE COMM EQUIP CO LTD
Method and arrangement in a relay node and a controlling node
ActiveUS20120127915A1Easy to useLarge capacityFrequency-division multiplex detailsAssess restrictionTrunkingUser equipment
According to various embodiments, a method is provided at a relay node for enabling subframe allocation between a backhaul link and an access link of the relay node. The relay node is connected to a controlling entity via the backhaul link, and is connectable to at least one user equipment via the access link. The relay node receives a trigger or configuration information from the controlling entity from the controlling entity. Based on the received trigger or configuration information, the relay node sends information to the controlling entity, indicating a resource utilization of the access link and / or indicating a quality of the access link.
Owner:TELEFON AB LM ERICSSON (PUBL)
Multi-radio access network aggregation system, implementation method and network element of access network
ActiveCN102348256AAchieve aggregationIncrease peak rateNetwork traffic/resource managementAssess restrictionQuality of serviceAccess network
The invention provides a multi-radio access network aggregation system, an implementation method and a network element of an access network. The method comprises that: an anchor radio access network (RAN) establishes connection with user equipment (UE); the anchor RAN receives a radio access bearer (RAB) establishment request from a core network (CN); the anchor RAN selects secondary RANs; and the anchor RAN transmits a quality of service (QOS) parameter to the secondary RANs, so that the secondary RANs establish connection with the UE according to the QOS parameter, and the anchor RAN keeps the connection with the UE. By the method provided by the embodiment of the invention, the aggregation of a plurality of RANs is realized; and the UE can establish the connection with the anchor RAN and the secondary RANs at the same time, so the peak rate of the UE can be increased.
Owner:HUAWEI TECH CO LTD
Transmit and receive system for cable data service
ActiveUS6993050B2Increase peak rateSimple to provideChannel dividing arrangementsBroadband local area networksData streamComputer science
Owner:AT&T INTPROP II L P
Converging system for a plurality of wireless access networks and access network element
ActiveCN104023376AAchieve aggregationIncrease peak rateAssess restrictionConnection managementAccess networkPeak value
The invention provides a converging system for a plurality of wireless access networks, a realizing method and an access network element thereof. The method comprises the steps of: establishing a connection with UE by an anchor RAN; receiving a RAB establishing request transmitted from a CN by the anchor; selecting an auxiliary RAN by the anchor RAN; and transmitting a QOS parameter by the anchor RAN to the auxiliary RAN so that the auxiliary RAN establishes connection with the UE according to the QOS parameter, and the anchor RAN keeps connection with the UE. The method provided by the embodiment of the invention realizes convergence of a plurality of RANs. The UE is simultaneously connected with the anchor RAN and the auxiliary RAN, and peak speed of the UE can be improved.
Owner:HUAWEI TECH CO LTD
Multi-carrier communication method and device of TDD mode MIMO wireless communication system
ActiveCN104079522AImprove data transfer throughputIncrease peak rateSpatial transmit diversityMulti-frequency code systemsData transmissionMicrowave frequency
The invention discloses a multi-carrier communication method and device of a TDD mode MIMO wireless communication system. The wireless communication system has a plurality of channels of base band signals, and each channel of signals include two spatial flow signals; the method includes the steps that frequency conversion is carried out by a transmitter on the multi-channel two-spatial-flow base band signals two times to obtain different-frequency single carrier microwave frequency band signals of the multi-channel two-spatial-flow, then the different-frequency single carrier microwave frequency band signals are merged to form a single channel of cross polarization double-spatial-flow multi-carrier microwave frequency band signals to be transmitted through a single antenna, the single channel of cross polarization double-spatial-flow multi-carrier microwave frequency band signals are separated by a receiver into multiple-channel two-spatial-flow single carrier microwave frequency band signals, and down-conversion is carried out on the multiple-channel two-spatial-flow single carrier microwave frequency band signals two times to obtain the multiple channels of base band signals. The invention further provides the multi-carrier communication device of the TDD mode MIMO wireless communication system in the mode. Compared with the prior art, the multi-carrier communication method and device have the advantages that abundant spectrum resources of millimeter waves can be effectively utilized, and the data transmission handling capacity of the wireless communication system can be improved in a multiplied mode.
Owner:南京易太可通信技术有限公司
Multi-carrier communicating method and device for TDD mode MIMO wireless communicating system
ActiveCN104092526AImprove data transfer throughputIncrease peak rateMulti-frequency code systemsTransmission path multiple useFrequency spectrumCommunications system
The invention discloses a multi-carrier communicating method and device for a TDD mode MIMO wireless communicating system. The wireless communicating system comprises multiple channels of baseband signals, and each channel of baseband signals comprises two spatial-flow signals. The method uses a multi-carrier technique of frequency conversion, filtering, different-carrier antenna separation and identical-carrier transceiving antenna separation. An emitter can respectively convert each channel of two spatial-flow baseband signals into two spatial-flow single-carrier microwave frequency band signals through twice up frequency conversion and then combines the two spatial-flow single-carrier microwave frequency band signals into a single-channel orthogonal-polarized double-spatial-flow microwave frequency band signal which is sent by an emitting antenna. A receiver can filter signals received by all receiving antennas and then separate the signals into two spatial-flow single-carrier microwave frequency band signals through OMT, and the two spatial-flow single-carrier microwave frequency band signals are converted into baseband signals through twice down frequency conversion. The invention further provides a communicating device using the method. Compared with the prior art, the multi-carrier communicating method and device can effectively utilize rich frequency spectrum resources of millimeter waves to multiply improve the data transmitting throughput capacity of the wireless communicating system.
Owner:南京易太可通信技术有限公司
Transmission method for physical downlink shared channel
InactiveCN103312467AIncrease peak rateIncrease flexibilityError prevention/detection by using return channelWireless communicationControl channelPeak value
The invention provides a transmission method for a physical downlink shared channel (PDSCH). The method comprises the following steps that user equipment (UE) receives cross-carrier scheduling information on a physical downlink control channel (PDCCH) of a scheduling cell, wherein the cross-carrier scheduling information carries scheduling information for indicating of the PDSCH of one or more sub-frames of a scheduled cell in cross-carrier scheduling; the UE processes data on the PDSCH corresponding to the indication according to the received cross-carrier scheduling information; and the UE transmits a hybrid automatic repeat request-acknowledgement (HARQ-ACK) information to a base station according to a processing result. According to the method, the peak rate of the UE can be increased, and the requirement of the UE on higher throughput can further be met.
Owner:BEIJING SAMSUNG TELECOM R&D CENT +1
Method and device for determining the number of OFDM symbols occupied by control channel
ActiveCN103457711AReasonable distributionImprove scheduling abilityTransmission path multiple useControl channelDistributed computing
The embodiment of the invention provides a method and device for determining the number of OFDM symbols occupied by a control channel. The method includes the steps that if a PHICH is not adopted in a current subframe for transmission or the PHICH is adopted in the current subframe for transmission, the PHICH is in a common mode, and the scheduling user number of the current subframe is obtained; the number of CCEs is calculated; the number of OFDM symbols occupied by the control channel in the current subframe is determined according to the scheduling user number and the number of CCEs. In the method, full consideration is given to the practical scheduling user number and the environment of the control channel, system resources can be reasonably allocated, and system scheduling performance and throughput capacity are effectively improved.
Owner:DATANG MOBILE COMM EQUIP CO LTD
PDSCH scheduling method, user terminal and network side device
ActiveCN109392111AIncrease peak rateError preventionWireless communicationComputer terminalDistributed computing
Owner:DATANG MOBILE COMM EQUIP CO LTD
Distributed coordination method and device for multi-connection communication
InactiveCN106162895AIncrease peak rateHigh gainConnection managementConnection controlConnection-oriented communication
The invention provides a distributed coordination method and a device for multi-connection communication. The method comprises steps: a main connection control point acquires a switch pattern of each already-connected base station of the same multi-connection user; according to the switch pattern of each already-connected base station, sub frame configuration information corresponding to connection of each already-connected base station of the multi-connection user is determined; and the sub frame configuration information corresponding to connection of each already-connected base station is informed to each already-connected base station.
Owner:ZTE CORP
Method and device for determining HARQ timing in communication system
ActiveCN108964848AIncrease peak rateFeedback minimizationError prevention/detection by using return channelWireless communicationCommunications systemCarrier signal
The invention provides a method and a device for determining HARQ timing in a communication system supporting carrier aggregation (CA). The method is used for receiving HARQ feedbacks from UE in BS ina communication system supporting Pcell and the CA of at least one Scell. The Pcell and each Scell support FDD or TDD. The method comprises steps of transmitting a downlink physical channel through one of the Pcell and the Scells; based on first timing which is predetermined for the Pcell, receiving HARQ feedbacks corresponding to the downlink physical channel of the Pcell; and based on second timining, receiving HARQ feedbacks corresponding to the downlink physical channel of each Scell, wherein the second timing is determined according to the duplex modes of the Pcell and the Scells, a dispatching mode of the Scell, and one or more predefined rules.
Owner:NEC CORP
Method for allocating communication bandwidth and associated apparatuses
ActiveUS8547919B2Increase in end-user peak rateOptimal carrier load balancingNetwork traffic/resource managementWireless commuication servicesCurrent loadTelecommunications
The present invention relates to a method for allocating communication bandwidth between a first terminal of a plurality of terminals and a network device. Wireless communication between the first plurality of terminals and the network device is carried out using a plurality of carrier channels. The communication defines a first bandwidth. The method comprises the steps of receiving the request for change of bandwidth from the first terminal, evaluating current load on carrier channels in use by the first terminal, evaluating priority between all terminals using the carrier channels currently in use by the first terminal, evaluating capacity of all carrier channels available to the first terminal, and allocating a second bandwidth between the network device and the first terminal by allocating a new number of carrier channels. The present invention further relates to a network device and a device for communication.
Owner:TELEFON AB LM ERICSSON (PUBL)
Method and apparatus for determining HARQ timing in communication systems
ActiveCN105009496AIncrease peak rateMinimize Feedback LatencyError prevention/detection by using return channelWireless communicationCarrier signalCommunications system
Methods and apparatuses for determining HARQ timing in a communication system supporting Carrier Aggregation (CA) are provided. A method for receiving, at a BS, a HARQ feedback from a UE in a communication system supporting CA of a Pcell and at least one Scell is provided. The Pcell and Scell support either FDD or TDD. The method comprises: transmitting a downlink physical channel through one of the Pcell and Scell; receiving the HARQ feedback corresponding to the downlink physical channel of the Pcell at a first timing predetermined for the Pcell; and receiving the HARQ feedback corresponding to the downlink physical channel of the Scell at a second timing. The second timing is determined according to one or more of duplex modes of the Pcell and the Scell, a scheduling mode of the Scell, and predefined rules.
Owner:日本电气珠式会社
Distributed storage method and system for electric power collection data
PendingCN113886503AImprove acceleration performanceIncrease speedDatabase distribution/replicationRelational databasesParallel computingEngineering
The invention relates to a distributed storage method and system for electric power collection data. The method comprises the following steps: forming a distributed data queue for hot data based on a pre-established Oracle production library for storing hot data; based on the distributed data queue, establishing a big data storage platform, and forming a distributed big data storage cluster; based on the distributed big data storage cluster, optimizing a multi-data storage synchronization service; and based on a multi-data storage synchronization service, optimizing data flow storage, and completing distributed storage of the power collection data. The expansion capability of data storage can be improved.
Owner:国网天津市电力公司营销服务中心 +2
Leaky circularly polarized waveguide
PendingCN114784514AImprove polarization diversity effectReduce mutual couplingAntennas earthing switches associationAntenna couplingsElectrical conductorCoaxial waveguides
The invention discloses a leakage circularly polarized waveguide, which comprises a closed short-circuit end, a coaxial waveguide, a matching unit and a feed unit which are sequentially arranged from back to front, the coaxial waveguide comprises a first inner conductor, a first insulating layer and a first outer conductor which are sequentially distributed from inside to outside, the first inner conductor is coated with the first insulating layer, and the first insulating layer is coated with the first outer conductor; a slot array is arranged on the outer surface of the first outer conductor in a matrix mode in the signal transmission direction, the slot array is composed of a plurality of groups of slot array elements arranged in the length direction of the outer surface of the first outer conductor, and each group of slot array elements is of an annular structure formed by surrounding a plurality of slot units in the circumferential direction. Each gap unit is composed of a first gap and a second gap which are arranged in pairs, and the first gap and the second gap are orthogonally arranged in a non-contact mode. The leakage circular polarization waveguide has the advantage of enhancing the signal coverage intensity and capability.
Owner:JIANGSU TRIGIANT TECH
Method and device in ue and base station for wireless communication
ActiveUS20210400671A1Increase peak rateImprove transmission efficiencyWireless communicationAir interfaceCarrier signal
Owner:SHANGHAI LANGBO COMM TECH CO LTD
Multi-path tracking method and device
InactiveCN103326742AReduce block error rateSolve the problem of high multipath position errorTransmissionUplink transmissionEngineering
The invention discloses a multi-path tracking method and device. The method comprises the steps of searching the positions of multiple paths and expanding a certain number of paths in front of and behind the positions of the multiple paths, acquiring the signal to interference ratio of each expanded path and selecting paths needing to be combined according to the signal to interference ratio of each path, carrying out maximal-ratio combining on the symbol level data of the selected paths needing to be combined, and taking the positions of the selected paths needing to be combined as the multi-path tracking positions. According to the multi-path tracking method and device, the problem that multiple path position searching carried out according to correlation technique is high in error is solved, multiple path position searching accuracy is higher, the block error rate of large transmission blocks is reduced, the peak rate of uplink transmission is increased, and extra gain of multiple path combination is obtained.
Owner:ZTE CORP
Carrier aggregation terminal equipment and system for mobile communication
PendingCN113727449ABackward Compatibility GuaranteedIncrease peak rateTransmission path divisionNetwork data managementInterference (communication)Frequency spectrum
The invention discloses a carrier aggregation terminal device and system for mobile communication; the device comprises a master processing unit, a slave processing unit, a voice signal conversion unit, a signal coding and decoding unit, a channel coding and decoding unit, a wireless MODEM time sequence control unit, a first receiving unit, a second receiving unit, and a transmitting unit. The master processing unit is electrically connected with the slave processing unit; the slave processing unit is electrically connected with a voice signal conversion unit, a signal coding and decoding unit, a channel coding and decoding unit, a wireless MODEM time sequence control unit, a first receiving unit, a second receiving unit and a sending unit. The backward compatibility of 4G narrowband signals is ensured, the peak rate of the intelligent terminal is multiplied, the system throughput is improved, the network KPI index is improved, the control channel interference is reduced, scattered frequency spectrums are integrated, and the comprehensive efficiency is improved. In this way, the carrier aggregation technology can integrate and use the discontinuous frequency spectrums, and brings a frequency spectrum use effect similar to that of continuous frequency spectrums.
Owner:四川苏格通讯技术有限公司
A multi-carrier communication method and device for a tdd mode mimo wireless communication system
ActiveCN104079522BImprove data transfer throughputIncrease peak rateSpatial transmit diversityMulti-frequency code systemsCarrier signalEngineering
Owner:南京易太可通信技术有限公司
Aggregation system of multiple radio access networks and its implementation method and access network elements
ActiveCN104023376BAchieve aggregationIncrease peak rateAssess restrictionConnection managementAccess networkRadio access network
Owner:HUAWEI TECH CO LTD
Physical downlink shared channel transmission method
ActiveUS9332529B2Increase ratingsImprove throughputError prevention/detection by using return channelWireless commuication servicesInformation processingPeak value
Owner:SAMSUNG ELECTRONICS CO LTD
Method and device for wireless communication
ActiveCN108023666BImprove reliabilityImprove accuracyNetwork traffic/resource managementTransmission path multiple useUplink transmissionTerminal equipment
A method for wireless communication is provided, the method includes: a terminal device determines a first coefficient, the first coefficient belongs to a first coefficient set corresponding to a first transmission time interval TTI, the first coefficient set includes N coefficients, N ≥2, the N coefficients include at least two coefficients used for the uplink transmission of the first TTI, or the N coefficients include at least two coefficients used for the downlink transmission of the first TTI; the terminal device according to The first coefficient determines a first transmission block size TBS; the terminal device performs wireless communication through the first TTI according to the first TBS, which can improve reliability and accuracy of wireless communication.
Owner:HUAWEI TECH CO LTD
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