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42results about How to "Improve uplink performance" patented technology
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Method and apparatus for changing TTI based on a HARQ process in an enhanced uplink dedicated channel
ActiveUS20050249120A1Improve system performanceImprove uplink performanceError prevention/detection by using return channelTransmission systemsCommunications systemCode division multiple access
A method and apparatus for changing a Transmit Time Interval (TTI) based on a Hybrid Automatic Repeat Request (HARQ) process in a code division multiple access (CDMA) communication system that supports a packet data service through an Enhanced Uplink Dedicated transport Channel (E-DCH). According to the method and apparatus, a data transmission / reception is performed in a manner that a TTI change signal is received, the actual time point of TTI change is calculated based on the TTI change signal and the HARQ process of the previous TTI, and the TTI is changed at the calculated time point of TTI change.
Owner:NOKIA SOLUTIONS & NETWORKS OY
Method and apparatus for changing TTI based on a HARQ process in an enhanced uplink dedicated channel
ActiveUS7764661B2Improve system performanceImprove uplink performanceError prevention/detection by using return channelFrequency-division multiplex detailsCommunications systemCode division multiple access
A method and apparatus for changing a Transmit Time Interval (TTI) based on a Hybrid Automatic Repeat Request (HARQ) process in a code division multiple access (CDMA) communication system that supports a packet data service through an Enhanced Uplink Dedicated transport Channel (E-DCH). According to the method and apparatus, a data transmission / reception is performed in a manner that a TTI change signal is received, the actual time point of TTI change is calculated based on the TTI change signal and the HARQ process of the previous TTI, and the TTI is changed at the calculated time point of TTI change.
Owner:NOKIA SOLUTIONS & NETWORKS OY
Method and apparatus for transmitting/receiving data on multiple carriers in mobile communication system
ActiveUS20130201960A1Improve uplink performanceLower implementationSynchronisation arrangementError preventionCarrier signalPrimary cell
A data transmission method and an apparatus to communicate data on multiple carriers in the mobile communication system are provided. A random access method of a terminal in a mobile communication system including primary and secondary cells operating on multiple carriers according to the present invention includes communicating data after random access in the primary cell, receiving, when the random access is triggered in the secondary cell, information for use in the secondary cell random access from the primary cell, transmitting a preamble in the secondary cell based on the received information, monitoring the primary cell to receive a Random Access Response for the secondary cell, and applying, when the Random Access Response for the secondary cell is received, the information carried in the Random Access Response to the secondary cell in which the preamble has been transmitted.
Owner:SAMSUNG ELECTRONICS CO LTD
Method and system for improving uplink performance
ActiveUS20080198955A1Limited dynamic rangeReduce distanceSite diversityPolarisation/directional diversityDistributed antenna systemComputer science
The present invention is directed to improvements for distributed antenna systems and more particularly to methods and systems for improving uplink communications. In one embodiment, Aggregation Point Noise Blocking provides for blocking or filtering the noise contributed by one or more of the branches coupled to an aggregation point that are not carrying the signal from a particular terminal. Signal activity from a given terminal on a particular branch can be identified and that information can be used to selectively block or filter the signal noise contributed by the other branches to an aggregation point. The selective blocking or filtering can also include an attenuation function to attenuate the signal and provide dynamic range smoothing. In another embodiment the signal can be regenerated to produce a signal that has a restored or very high SNR. An uplink regeneration block can be provided which demodulates the uplink signal to recover the transmitted information and then re-modulates the transmitted information to regenerate a signal at a restored or very high SNR.
Owner:CORNING OPTICAL COMM WIRELESS
Method and apparatus for transmitting/receiving data on multiple carriers in mobile communication system
ActiveUS20150043505A1Improve uplink performanceLower implementationSynchronisation arrangementError preventionCarrier signalPrimary cell
A data transmission method and an apparatus to communicate data on multiple carriers in the mobile communication system are provided. A random access method of a terminal in a mobile communication system including primary and secondary cells operating on multiple carriers according to the present invention includes communicating data after random access in the primary cell, receiving, when the random access is triggered in the secondary cell, information for use in the secondary cell random access from the primary cell, transmitting a preamble in the secondary cell based on the received information, monitoring the primary cell to receive a Random Access Response for the secondary cell, and applying, when the Random Access Response for the secondary cell is received, the information carried in the Random Access Response to the secondary cell in which the preamble has been transmitted.
Owner:SAMSUNG ELECTRONICS CO LTD
Method and apparatus for uplink interference cancellation in wireless mobile communication system
InactiveUS20110195731A1Improve uplink performancePower managementRadio transmissionTransmitted powerData rate
An apparatus of a Base Station (BS) and a method for cancelling uplink interference in a wireless mobile communication system are provided. The method includes estimating interference to be exerted by each User Equipment (UE) on a plurality of neighbor cells based on a Rise over Thermal (RoT) level for the plurality of the neighbor cells, determining a transmit power change for each UE based on the estimated interference to be exerted on the neighbor cells, and transmitting the transmit power change for the UE to each UE. The cell coverage is maintained by maintaining the interference exerted on the neighbor cell at a proper level, and the average data rate is enhanced.
Owner:SAMSUNG ELECTRONICS CO LTD
Method and apparatus for operation of a terminal based on relative grant of a non-serving base station
ActiveUS20060176856A1Improve uplink performanceImprove experienceEnergy efficient ICTError preventionRadio Network ControllerComputer science
The present invention relates to method and apparatus for operation of a terminal based on Relative Grant of a non-serving based station, the method comprising the terminal performing corresponding processes based on the received relative scheduling grant RGN from the non-serving base station and according to associated parameters configured by Serving Radio Network Controller (SRNC). A first one of the corresponding processes is the relative scheduling grant RGN being applied to subsequent HARQ processes until a new relative scheduling grant RGN is received for an initial transmission; for retransmission determining the amount of resources used for retransmission by integratedly considering power of the initial transmission of the packet to be retransmitted and the grant RGN in combination with idea of reducing power. A second one of the corresponding processes is that effects of RGN on subsequent HARQ processes is based on whether a new RGN=DOWN is received for a subsequent HARQ process. A third one of the corresponding processes is that effects of RGN=DOWN on subsequent HARQ processes is reflected on one-off adjusting the maximum amount of available resources for all subsequent HARQ processes. The present invention will achieve the object of enhancing performance of uplink in a system and improving experience for users and have a significant effect on normalization process of HSUPA.
Owner:ALCATEL LUCENT SAS
Method and system for scheduling of base station for HSUPA
ActiveUS20060176811A1Improve uplink performanceImprove experienceError preventionFrequency-division multiplex detailsBase stationResource information
Method and system for scheduling of a base station for HSUPA is provided. The method for scheduling of base station includes a method for scheduling of serving base station and a method for scheduling of non-serving base station, in which the method for scheduling of the serving base station comprises the base station generating a scheduling grant based on scheduling information SI and a happy bit transmitted from a terminal and based on a currently measured interference value, a configured threshold and associated resource information. The method for scheduling of the non serving base station comprises the base station generating a scheduling grant based on a currently measured interference value, a configured threshold and associated resource information. The system for scheduling of a base station comprises a transmitting module is used by the terminal for transmitting information to the base station; a configuration module is used by the SRNC for configuring parameters of associated threshold to the base station; a measurement module is used by the base station for measuring current interference; a calculation module is used by the base station for performing scheduling based on the current-obtained information. The present invention has solved the problem in scheduling of the base station for resources among terminals, which achieves the object of enhancing performance of uplink in a system and improving experience for users and has an important effect on HSUPA normalization process.
Owner:ALCATEL LUCENT SAS
Method and system for improving uplink performance
InactiveUS20130329825A1Reduce in quantityLow costSite diversitySpatial transmit diversityDistributed antenna systemComputer science
Distributed antenna systems and more particularly to methods and systems for improving uplink communications are disclosed. In one embodiment, Aggregation Point Noise Blocking provides for blocking or filtering of the noise contributed by one or more of the branches coupled to an aggregation point that are not carrying the signal from a particular terminal. Signal activity from a given terminal on a particular branch can be identified and that information can be used to selectively block or filter the signal noise contributed by the other branches to an aggregation point. The selective blocking or filtering can also include an attenuation function to attenuate the signal and provide dynamic range smoothing.
Owner:CORNING OPTICAL COMM WIRELESS
Apparatus and method for transmitting an uplink signal in a mobile communication system using an OFDMA scheme
ActiveUS20070206691A1Improve uplink performanceConductive materialFrequency-division multiplexMobile stationMobile communication systems
Disclosed is a method for transmitting an uplink signal by a mobile station in a mobile communication system using an OFDMA scheme. The method includes estimating a downlink channel status by using a signal received from a base station; determining a precoding matrix by using the estimated downlink channel status; and transmitting a signal obtained by multiplying an uplink signal to be transmitted by the precoding matrix to the base station.
Owner:SAMSUNG ELECTRONICS CO LTD +1
Data transmission method and system, computer equipment and storage medium
ActiveCN110572847AImprove uplink performanceSite diversitySpatial transmit diversityCurrent loadTransmission quality
The invention relates to a data transmission method and system, computer equipment and a storage medium. The host unit completes intelligent selection of the to-be-transmitted far-end unit group of the UE according to the signal transmission quality data of the plurality of service far-end unit groups corresponding to the UE and the current load condition of the cell, processes the uplink data signal target extension unit of the selected to-be-transmitted far-end unit group, and returns the uplink data signal to the host unit. According to the method, the host unit realizes intelligent selection of the uplink service remote unit group of the UE, and different remote unit groups to be transmitted are determined under different cell loads, so that an edge user can upload maximum data according to the actual resource capacity, and the uplink performance of the edge user covered by the remote unit group in an overlapping manner is greatly improved.
Owner:COMBA TELECOM SYST CHINA LTD
Uplink frequency selection scheduling method and device thereof
ActiveCN104023407AImprove uplink performanceSuppress narrowband interferencePilot signal allocationWireless communicationUser equipmentDistributed computing
The invention provides an uplink frequency selection scheduling method and a device thereof. The uplink frequency selection scheduling method comprises the steps of: receiving a detection reference signal SRS transmitted from user equipment UE by a base station; determining an interference strength of a PRB; determining a scheduling priority of the PRB according to SRS channel quality and PRB interference strength; and performing uplink frequency selection scheduling according to the scheduling priority. The uplink frequency selection scheduling method of the invention can improve the uplink performance of a TD-LTE system.
Owner:DATANG MOBILE COMM EQUIP CO LTD
Upstream resource distribution method capable of considering both throughput capacity and fairness in TD-LTE-Advanced (Time Division-Long Term Evolution-Advanced) relay system
InactiveCN104394596AImprove performanceSatisfy the use effectWireless communicationCommunications systemTime-Division Long-Term Evolution
The invention discloses an upstream resource distribution method capable of considering both throughput capacity and fairness in a TD-LTE-Advanced relay system, belongs to the technical field of relay in a wireless communication system, and aims to provides a reasonable upstream resource distribution algorithm to solve the problems that the existing resource distribution algorithm in the relay system is high in expense and does not consider both fairness and throughput capacity. The upstream resource distribution method comprises the following steps: a base station dynamically distributes the frequency resource for relay users and direct transmitting users according to service quantity demanded of the direct transmitting users and the relay users; the relay in the uplink subframe accessing to the link adopts the dynamic resource distribution method to invoke the relay users; the base station in the direct transmitting link adopts the dynamic resource distribution method to invoke the direct transmitting users; the base station in the uplink subframe of the return link distributes the resource for the relay users based on the queue information of the relay users cached in the relay, and meanwhile the base station invokes the direct transmitting users by the dynamic resource distribution method. The upstream resource distribution method disclosed by the invention can promote the performance of the relay users better, and can meet the fairness for the users.
Owner:HARBIN INST OF TECH
Transmitter cellular communication system and method of transmitting therefor
InactiveUS20070165730A1Improve communicationImprove performanceSecret communicationMulti-frequency code systemsCellular communication systemsUltrasound attenuation
A transmitter comprises functionality (101, 103) for generating a block of input modulation symbols for example from received data bits. An M-point discrete Fourier transform (105) is applied to the block of input modulation symbols resulting in a frequency domain symbol block. This block is fed to an N-point inverse discrete Fourier transform (105) (N>M) thereby generating a time domain transmit signal. In addition, the transmitter (200) comprises an inter-symbol processor (201) which determines inter-symbol values corresponding to inter-symbol times of the time domain transmit signal and an attenuation processor (203) which attenuates at least one of the input modulation symbols in response to the inter-symbol values. By attenuating selected input modulation symbol(s) a significantly reduced amplitude variation and specifically peak-to-average amplitude variation can be achieved.
Owner:MOTOROLA INC
Method and system for scheduling of base station for HSUPA
ActiveUS8861343B2Improve uplink performanceImprove experienceError preventionTransmission systemsResource informationBase station
Owner:ALCATEL LUCENT SAS
Data transmission control methods, and related devices
InactiveCN106102168AImprove signaling efficiencyIncrease the chance of being dispatchedError prevention/detection by using return channelWireless communicationFrequency spectrumResource utilization
Embodiments of the present invention provide data transmission control methods, and related devices that are applied to a licensed assisted access (LAA) system. The method includes the steps that when an authorized spectrum assists an unauthorized spectrum in uplink scheduling, a base station acquires a to-be-sent target downlink subframe; the base station determines at least one uplink subframe that is scheduled by the target downlink subframe; the base station generates uplink scheduling information according to the at least one uplink subframe, wherein the uplink scheduling information is used for indicating the at least one uplink subframe; and the base station sends the uplink scheduling information to a terminal on a physical hybrid-ARQ indicator channel (PHICH) corresponding to the target downlink subframe. Through adoption of the method, one downlink subframe can schedule multiple uplink subframes, so that system resource use ratio is effectively improved.
Owner:SHENZHEN GIONEE COMM EQUIP
Method and apparatus for operation of a terminal based on relative grant of a non-serving base station
ActiveUS7580392B2Improve uplink performanceImprove experienceEnergy efficient ICTPower managementRadio Network ControllerComputer science
Owner:ALCATEL LUCENT SAS
LBT Parameters for SRS Transmission
ActiveUS20190215866A1Improve system performanceImprove uplink performanceSignal allocationNetwork planningTelecommunicationsLicensed spectrum
According to some embodiments, a method for use in a user equipment (UE) of managing a listen-before-talk (LBT) contention window size comprises performing a first LBT procedure using a first contention window size and priority class for a first uplink transmission in unlicensed spectrum. The first uplink transmission comprises an acknowledged transmission. The method further comprises transmitting a second uplink transmission. The second uplink transmission comprises an un-acknowledged transmission. The method further comprises receiving an acknowledgement for the first uplink transmission, and modifying both the first contention window size and a second contention window based on the received acknowledgement. The method further comprises performing a second LBT procedure using the second contention window size and a second priority class for a third uplink transmission in unlicensed spectrum. The third uplink transmission comprises an un-acknowledged transmission.
Owner:TELEFON AB LM ERICSSON (PUBL)
Method and system for controlling an uplink transmitting power, and a base station
ActiveUS20120004006A1Improve system performanceImprove uplink performancePower managementTransmission path divisionTransmitted powerCarrier signal
The present invention discloses a method and a system for controlling an uplink transmitting power, and a base station, wherein the method comprises: determining respective power control parameters of each frequency partition in a system whose uplink frequency band is divided into a plurality of frequency partitions, wherein each frequency partition comprises a plurality of physical sub-carriers; and a base station transmitting the power control parameters of all or part of the frequency partitions to a terminal, so that the terminal determines a transmitting power on a sub-carrier included in a corresponding frequency partition according to the power control parameters. By using the present invention, the power control parameters of a plurality of frequency partitions of an uplink frequency band are transmitted to the terminal, so that the terminal determines the transmitting power on the sub-carrier included in the corresponding frequency partition according to the power control parameters, which can solve the problems that the methods for controlling the uplink transmitting power in related technology is not flexible and can not effectively improve the uplink performance of the system, and can achieve the aims of controlling the uplink interference between the cells effectively and improving the uplink performance of the system.
Owner:ZTE CORP
Control method of access cell and apparatus thereof, and multi-card multithread terminal
InactiveCN106034326AImprove uplink performanceRealize automatic adjustmentAssess restrictionDecision strategyNetwork conditions
The invention discloses a control method of an access cell and an apparatus thereof, and a multi-card multithread terminal. The method comprises the following steps of receiving a network quality parameter of each cell reported by each LTE module, wherein each cell includes a service cell and an adjacent cell; according to the network quality parameter, calculating a throughput and a throughput gain of the LTE module accessing each cell respectively; according to the service cell and the adjacent cell, determining different access cell combinations which can be realized by the plurality of LTE modules, and according to the throughput and the throughput gain of the LTE module accessing each cell, calculating predicted total throughput values of the plurality of LTE modules under the different access cell combinations respectively; and selecting the access cell combination corresponding to a maximum value in the predicted total throughput values to be a decision strategy of the access cell. In the invention, through selecting the access cell combination with the maximal predicted total throughput value to be the decision strategy of the access cell, the access cell of each LTE module can be automatically adjusted according to an actual network condition and uplink performance of the multi-card multithread terminal is increased.
Owner:CHINA MOBILE COMM GRP CO LTD
Multi-user detecting method and device in wireless communication network
InactiveCN101232692AImprove uplink performanceRadio/inductive link selection arrangementsRadio transmissionMultiplexingMulti user detection
The invention provides a multi-user detection method and a device thereof in wireless network. Specifically, the adopted technical scheme of the invention is as follows: jointly detecting and processing an original signal on the basis of a first estimated value of user signals from each user in a receiving device; de-multiplexing a second estimated value obtained from the joint detection; multiplexing the second estimated value obtained from the de-multiplexing; and repeating the operation until the iteration is convergent or reaches set times. The invention accumulates precision estimated by Gauss during many times of iteration, thus providing a multi-user detection scheme superior to prior art and optimizing uplink performance.
Owner:ALCATEL LUCENT SHANGHAI BELL CO LTD
HFC cable system with wideband communications pathway and coax domain nodes
ActiveCN104041014AReduce congestionImprove uplink performanceBroadband local area networksBroadcast-related systemsDigital dataQam modulation
System and method to extend the data carrying capacity of a hybrid fiber cable (HFC) network by adding wideband RF signal capability above 1 GHz, and replacing at least some CATV active devices such as amplifiers with a new type of Coax Domain Node (CDN) device that acts to segment the CATV cable portion of the HFC network into a series of smaller domains. The CDN generally filter RF signals from 5-865 MHz, while amplifying and passing RF signals over 1 GHz. Upstream capability is enhanced because the CDN intercept 5-42 MHz upstream signals from each domain and convert to 1 GHz+ signals. Downstream capability is also enhanced because the CDN can take efficiently encoded 1 GHz+ digital data, QAM modulate it, and locally inject into each domain without crosstalk between domains. The system pushes data management and downstream from the head end to the CDN, creating more throughput.
Owner:威西码网络公司
Method and device for improving uplink performance and user terminal
ActiveCN110798882AImprove uplink performanceIncrease the total transmit powerPower managementTransmitted powerRadio frequency signal
The embodiment of the invention provides a method and device for improving uplink performance and a user terminal, and relates to the technical field of communication. The method comprises the following steps: acquiring first transmitting power corresponding to one or more first radio frequency signals to be transmitted; when the first transmitting power is greater than a current transmitting power threshold value of a first antenna to which the first radio frequency signal currently belongs and when at least one antenna, except the first antenna, in the at least two antennas has at least oneantenna of which the current transmitting power threshold value is greater than the current transmitting power threshold value of the first antenna, determining a first target antenna of which the first current transmitting power threshold is closest to the first transmitting power forward direction from at least one antenna of which the current transmitting power threshold is greater than the current transmitting power threshold of the first antenna; determining first target transmitting power according to the first transmitting power and a first current transmitting power threshold; transmitting one or more first radio frequency signals to be transmitted through the first target antenna according to the first target transmitting power. The uplink performance of the user terminal is improved.
Owner:HUAWEI TECH CO LTD
A method and apparatus for load balancing
ActiveCN109257773AImprove uplink performanceReduce occupancyNetwork traffic/resource managementCarrier signalReal-time computing
A method and apparatus for load balancing are provided in an embodiment of that present invention, wherein the method is applied to a carrier aggregation CA cell. The CA cell comprises a local cell and a neighboring area of the local cell. The CA cell comprises: determining the first resource information of the local cell according to a preset period, and judging whether the local cell needs loadbalancing according to the first resource information, wherein, the first resource information is used to characterize the utilization degree of the current CA feedback resource of the local cell; ifit is determined that the cell needs load balancing, determining the second resource information of each neighboring area, wherein the second resource information is used for characterizing the utilization degree of the current CA feedback resource of the neighboring area; determining a target neighboring area according to the first resource information and the second resource information; determining a target user from all CA users in the cell, and switching the target user to a target neighboring area; so as to reduce the occupancy of the uplink control resources of the cell and improve theuplink performance of the cell.
Owner:DATANG MOBILE COMM EQUIP CO LTD
Corrosion-resisting high-efficiency electro-filtration acid mist removing device
InactiveCN102974462AGood resistance to mixed acid corrosionImprove conductivityExternal electric electrostatic seperatorElectrodes cleaningFiltrationAgricultural engineering
The invention discloses a corrosion-resisting high-efficiency electro-filtration acid mist removing device comprising a housing, a precipitation pole, an insulator, fixing plates, a conductive tube, a heavy hammer, gas distribution plates, a water distribution plate, a blower, and an insulator box. The precipitation pole is fixed in the housing through an upper fixing plate and a lower fixing plate. The sealed water distribution plate is arranged above the precipitation pole. The conductive tube is vertically inserted in the precipitation pole. The heavy hammer is connected to the lower end of the conductive tube. The gas distribution plates are divided into three layers and are arranged below the precipitation pole in the housing. The blower and the insulator box are arranged on the top of the housing. The insulator is arranged in the insulator box. The corrosion-resisting high-efficiency electro-filtration acid mist removing device provided by the invention has good mixed acid corrosion resistance, high-temperature resistance, good conductivity, good acid removing and dust removing effects, and long service life.
Owner:青岛通力机械制造有限公司
Uplink frequency selection scheduling method and device
ActiveCN104023407BImprove uplink performanceSuppress narrowband interferencePilot signal allocationWireless communicationUplink schedulingUser equipment
The present application provides a method and device for uplink frequency selection scheduling, the method includes: the base station receives the sounding reference signal SRS sent by the user equipment UE; determines the interference intensity of the PRB; determines the scheduling of the PRB according to the SRS channel quality and the interference intensity of the PRB Priority: According to the scheduling priority, uplink frequency selection scheduling is performed. The present application can improve the uplink performance of the TD‑LTE system.
Owner:DATANG MOBILE COMM EQUIP CO LTD
Method and system for controlling an uplink transmitting power, and a base station
ActiveUS8909281B2Improve system performanceImprove uplink performancePower managementTransmission path divisionTransmitted powerCarrier signal
The present invention discloses a method and a system for controlling an uplink transmitting power, and a base station, wherein the method comprises: determining respective power control parameters of each frequency partition in a system whose uplink frequency band is divided into a plurality of frequency partitions, wherein each frequency partition comprises a plurality of physical sub-carriers; and a base station transmitting the power control parameters of all or part of the frequency partitions to a terminal, so that the terminal determines a transmitting power on a sub-carrier included in a corresponding frequency partition according to the power control parameters. By using the present invention, the power control parameters of a plurality of frequency partitions of an uplink frequency band are transmitted to the terminal, so that the terminal determines the transmitting power on the sub-carrier included in the corresponding frequency partition according to the power control parameters, which can solve the problems that the methods for controlling the uplink transmitting power in related technology is not flexible and can not effectively improve the uplink performance of the system, and can achieve the aims of controlling the uplink interference between the cells effectively and improving the uplink performance of the system.
Owner:ZTE CORP
A method and device for load balancing
ActiveCN109257773BImprove uplink performanceReduce occupancyNetwork traffic/resource managementResource informationEngineering
Owner:DATANG MOBILE COMM EQUIP CO LTD
Composition for delaying senescence and promoting metabolism and preparation method thereof
InactiveCN107325914APromote absorptionImprove fine linesAlcoholic beverage preparationAntinoxious agentsWrinkle skinSenescence function
The invention belongs to the technical field of life cultivation and health preservation or beauty. In order to solve the technical problem existing in the prior art that the effect for treating facial aging, the invention provides a composition for delaying senescence and promoting metabolism and a preparation method thereof. The composition comprises the following components in parts by weight: 10-65 parts of fish glue, 10-75 parts of black currant and 1-10 parts of black bean peel. The method comprises the following steps: A, weighing the fish glue, black currant and black bean peel in parts by weight; B, making wine or fruit vinegar from the fish glue, black currant and black bean peel. The composition disclosed by the invention achieves the effects of supplementing collagen, improving facial fine wrinkles, tightening skin, shrinking enlarged pores, fading spots, delaying senescence, retarding calcium loss, delaying senescence and promoting metabolism.
Owner:张琦欢
Uplink carrier selection method and device, terminal and storage medium
PendingCN114698036AImprove compatibilityImprove uplink performanceWireless communicationCarrier signalEngineering
The invention discloses an uplink carrier selection method and device, a terminal and a storage medium, and the method comprises the steps: a first terminal selects to access an SUL carrier or an UL carrier based on a first threshold when the first terminal is in an idle state; the first threshold is determined based on at least one of 5QI and slice identification corresponding to the service type of the first terminal; when the first terminal is in a connected state and in an NR uplink time slot, selecting to switch to an SUL carrier or an UL carrier in a first cell accessed by the first terminal based on the first measurement result, the second measurement result and the first information; wherein the first measurement result represents a measurement result of the SUL carrier of the first cell; the second measurement result represents a measurement result of the UL carrier of the first cell; the first information represents at least one of a first load corresponding to an SUL carrier of the first cell or a second load corresponding to an UL carrier of the first cell.
Owner:CHINA MOBILE COMM LTD RES INST +1