30results about How to "Increase cell capacity" patented technology

A nickel composite hydroxide represented by Ni1-x-y-zCoxMnyMz(OH)2+A (where 0≦x≦0.35, 0≦y≦0.35, 0≦z≦0.1, 0<x+y, 0<x+y+z≦0.7, 0≦A≦0.5, with M being at least one of V, Mg, Al, Ti, Mo, Nb, Zr and W), a plate-shaped crystal core is generated by allowing a crystal core generating aqueous solution containing cobalt and / or manganese to have a pH value of 7.5 to 11.1 at a standard liquid temperature of 25° C., and slurry for the particle growth containing the plate-shaped crystal core is adjusted to a pH value of 10.5 to 12.5 at a standard liquid temperature of 25° C., while a mixed aqueous solution containing a metal compound containing at least nickel is being supplied thereto, so that the crystal core is grown as particles.

A reconfigurable base station (BS) antenna permits increasing cell capacity by dynamically varying an antenna's configuration according to a wave propagation environment and subscriber distribution. At least two reflective plates each have at least one radiator, a ray dome accommodates the two reflective plates in a hollow interior, and upper and lower caps are combined with upper and lower portions of the ray dome, respectively. Reflective connection members are connected to the respective two reflective plates and the upper and lower caps, so that the two reflective plates are rotatable, and at least one force generator provides a rotation force, and at least one force transfer mechanical portion transfers the rotation force received from the force generator to at least one reflective plate and controls a rotation angle of the at least one reflective plate. At least one of the force generator and the force transfer mechanical portion is combined with the two reflective plates.

This invention discloses a method for transmitting system information including: A, a base station maps the system information to BCH and DL-SCH, B, the dispatcher of the base station gets demodulation physical signaling of the DL-SCH channel and transmits the signaling, the BCH data block and the DL-SCH data block loading system information, C, a UE gets the system information and the demodulation physical signaling in the BCH data block and gets the system information loaded in the DL-SCH data block based on the physical signaling. This invention also discloses a device for transmitting system information.

The invention provides a method and a device for pre-coding matrix / vector in a multi-input and multi-output system. The method comprises the steps as follows: a data receiving terminal selects the pre-coding matrix index or the pre-coding vector index of a user by judging whether every data stream of the user transferred is retransmission data stream or not. After the condition that the user retransmission is needed or not is considered, pre-coding index information fed back by the user in a multi-input and multi-output pre-coding system is selected, thereby the throughput of the system is further enhanced.

The present invention discloses a method for compensating when part of channels in the intelligent antenna system lapses. The invention aims at the problem that the downward beam shaping capacity of the intelligent antennae will dramatically decline when a certain or a plurality of channels in the intelligent antenna system lapse. The compensating method of the invention in the intelligent antenna system when part channels lapse comprises the steps of: (1) obtaining the number of the disabled ascending descending channels, the disabled channel number and the lapse style; (2) sharing equally the business of all the user covered by the intelligent antenna system to each effective descending antenna to transmit if the lapse style is that the shaping antenna of the special channel is damaged; and choosing the channel with the maximal transmitting power in the effective descending channel or adapting the common signal channel to compensate the weight by the descending beam shaping weight if the lapse style is that the shaping antenna of the common signal channel is damaged. The invention perfects the covering of the intelligent antenna system to the small district and increases the capacity of the small district and the speech quality of the user.

A method for controlling power of different frequency hard-switch in base station includes launching different frequency hard-switch by terminal device, sending transmission power control to command to terminal device by base station in cell of terminal device to indicate terminal device to raise emission power, generating said command in mode of adding command to raise emission power after alternative series of decreasing emission power command and increasing emission power command before radio link synchronization, regulating emission power as per said command by terminal device . The communication system utilizing said method is also disclosed.

This invention discloses an up-line outer-ring power control method in the application of high speed up-link packet access including the following processes: A, calculating indication numbers of faulty automatic re-issuing request reported by user side in a set statistic time window at the beginning of accessing loaded services by the high speed up-link packets, B, setting parameters adjusted up and down and comparing the statistic result of the indication number of the faulty request with the parameters to sort the channel quality into three levels: poor, acceptable and very good, C, adjusting the S / I ratio target value according to the channel quality in terms of set adjustment principle and its adjust volume, D, informing the target value of the S / I ratio to a base station to finish outer ring power control.

The invention discloses a method and a device for receiving information by high speed shared information channels (HS-SICH), which are used for improving the utilization rate of HS-SICH resources and the signal receiving quality of the HS-SICH. The method for receiving the information by the HS-SICHs comprises that: a base station allocates an identical high speed shared control channel (HS-SCCH) for each user equipment in each group obtained by grouping according to space division multiple access (SDMA) pairing grouping conditions, and allocates a plurality of different HS-SICHs for the user equipment in the group; and for the user equipment in each group, the base station indicates the user equipment in the group by the HS-SCCHs allocated for the user equipment to transmit the information to the base station by adopting the HS-SICHs allocated for the user equipment, and simultaneously receives the information from the user equipment in the group by the plurality of different HS-SICHs.

A method for ensuring service quality of HS-DSCH channel includes measuring information characterizing state of channel jam, judging that HS-DSCH channel state is reached on jam threshold and special channel resource is greater that relevant well-to-do threshold according to measured information then switching over at least partial user to special channel.

This invention discloses a method for realizing service in the radio communication system including: configuring carrier frequencies of different bands in a same local area to form a multi-band area and configuring carriers of different bands in different sub-areas of said-multi-band and configuring the broadcast channel in one of the sub-areas, when the multi-band area receives call services of the mobile station, a network side distributes the service channels of different bands in said multi-band area for the mobile station to provide service for it, in which, said area includes multiple sub-areas including part of carrier frequencies in said multi-band area.

The invention discloses a dispatching and service configuration method and a device of user equipment. The method comprises the steps that a base station configures the same identification for remote radio heads (RRHs) with the same coverage area; the base station determines the RHHs to which the user equipment (UE) belongs, and establishes the correspondence between the UE and the identification of the belonged RRHs; and the base station conducts dispatching and service configuration on the UE according to the correspondence. With the adoption of the method and the device, spatial multiplexing under the condition of the same cell ID (identity) can be realized, and the effects of similar cell splitting gain and of increasing the cell capacity are achieved.

The embodiments provide transmitting at same time first and relay second node preambles aligning data frames among the first node and the relay second node wirelessly communicating in a channel and transmitting by the first node one or more radio resource control parameters managing radio resources of the wireless communicating in the channel among the aligned first node and the relay second node. A relay resynchronization amble sequence managing synchronizing in the channel the first node frames with the relay second node frames is periodically transmitted to the relay second node.

The invention provides a narrowband Internet of Things uplink data transmission method and a base station. The method comprises the following steps of: if it is judged that the number of times of receiving the first target data within the preset time is greater than or equal to 1, issuing a second retransmission frequency indication to the terminal, so that the terminal sends second target data according to a second retransmission frequency indicated by the second retransmission frequency indication during next data transmission, and the second retransmission frequency is less than or equal tothe first retransmission frequency. According to the narrowband Internet of Things uplink data transmission method and the base station provided by the invention, the retransmission times when the terminal uploads the data are adjusted according to the situation that the base station receives the data in the data uploading process of the terminal, so that the data uploading efficiency of the terminal is improved, the cell capacity is improved, and the network performance of the narrowband Internet of Things is improved.

Embodiments of the invention provide a power control device, network side equipment, user equipment and a power control method, and relate to the technical field of network communication. The power control method comprises obtaining a data transmission time period and a silence time period of the user equipment (UE), and receiving data sent, through adoption of first power, by the UE on a control channel in the silence time period, wherein the first power is less than second power adopted by the UE to sent data on the control channel in the data transmission time period. The problems of high power consumption and the small cell capacitity of the UE on the control channel are solved. The effect that power consumption of the UE on an uplink control channel in the silence time period can be reduced is achieved, and the cell capacity is improved.

The invention discloses a millimeter wave system optimization coverage method and device, electronic equipment and a storage medium, and the method comprises the steps: carrying out the statistics of energy optimization values of optimal beams of all UE received by cells under all codebooks, and obtaining an energy optimization value set of all codebooks; selecting an optimal energy optimization value from the energy optimization value set according to a preset optimal selection strategy; and determining the codebook corresponding to the optimal energy optimization value as the optimal codebook in the current scene. Through the embodiment of the invention, the optimal codebook suitable for the current scene can be screened out, the optimal codebook is used, the cell capacity is improved, the cell provides better access and service, better signal coverage can be provided for the UE, more UE can be covered, the service performance of the UE is improved, and thus the user experience is improved. The technology provided by the embodiment of the invention can be used for beam codebook configuration in different scenes, and the coverage performance and the service performance in different scenes are influenced.

The embodiment of the invention aims to provide a method and a device for scheduling a physical downlink control channel. The method comprises the following steps: based on each configurable wide beam in a cell, forming a plurality of narrow beams corresponding to the wide beam in a physical downlink control channel through beam forming operation; for each UE in the cell, calculating a wide beam corresponding to the UE and a beam forming gain of each corresponding narrow beam based on the azimuth information of the UE; and selecting the narrow beam which obtains the maximum beam forming gain as a beam for transmitting data with the UE. The embodiments of the present application have the following advantages: by selecting different narrow beams for UEs in different orientations in a cell to transmit data, PDCCH resources can be multiplexed by a plurality of UEs to improve data transmission efficiency and improve performance of cell capacity.

The invention discloses an uplink power control method which is applicable to wideband code division multiple access (WCDMA) system. The uplink power control method comprises that a base station receives a first subframe of a radio frame, and carries out signal-to-interference ratio (SIR) estimation by using the first subframe, when the result of the SIR estimation of the first subframe does not exceed a preset threshold, a target SIR (SIR target) of a user terminal is reduced in subframes in the back of a transmission time interval (TTI), and thus transmitting power of a high speed uplink packet access (HSUPA) user terminal is reduced. The invention further discloses an uplink power control device, an upper power control base station and an uplink power control system. According to the uplink power control method, the uplink power control device, the upper power control base station and the uplink power control system, the transmitting power of the HSUPA user terminal can be effectively reduced, uplink interference is reduced, and system performance and capacity of the uplink power control system are improved.

The invention discloses a discontinuous reception method comprising the following steps that: at least one of a plurality of component carriers periodically starts a duration timer; or when user equipment (UE) periodically starts the duration timer, at least one of the plurality of component carriers is in activity time according to the duration timer. The invention also discloses a discontinuous reception system comprising a timer starting unit which is used for at least one of the plurality of component carriers to periodically start the duration timer; or when the UE periodically starts the duration timer, the timer starting unit is used for at least one of the plurality of component carriers to be in activity time according to the duration timer. The method and system disclosed by the invention perfect and concretely realize the same or common discontinuous reception (DRX) scheme of component carriers in an envisioning stage.

The present invention discloses a method for compensating when part of channels in the intelligent antenna system lapses. The invention aims at the problem that the downward beam shaping capacity of the intelligent antennae will dramatically decline when a certain or a plurality of channels in the intelligent antenna system lapse. The compensating method of the invention in the intelligent antenna system when part channels lapse comprises the steps of: (1) obtaining the number of the disabled ascending descending channels, the disabled channel number and the lapse style; (2) sharing equally the business of all the user covered by the intelligent antenna system to each effective descending antenna to transmit if the lapse style is that the shaping antenna of the special channel is damaged;and choosing the channel with the maximal transmitting power in the effective descending channel or adapting the common signal channel to compensate the weight by the descending beam shaping weight if the lapse style is that the shaping antenna of the common signal channel is damaged. The invention perfects the covering of the intelligent antenna system to the small district and increases the capacity of the small district and the speech quality of the user.

The invention discloses a method, a device and equipment for determining a data transmission mode, which relate to communication technology and can save the power consumption of a terminal at the same time of increasing the capacity of a cell. The method for determining the data transmission mode provided by the embodiment of the invention comprises that: an access network determines the working mode of HS-SCCH less operation needing configuring to the terminal according to the acquired service type of the terminal; and the access network informs the terminal of the determined working mode of the HS-SCCH less operation needing configuring to the terminal, wherein the working mode comprises the mode of supporting or not supporting the HS-SCCH less operation.

The present invention discloses an uplink power control method, which is suitable for WCDMA systems. The method includes: after receiving the first subframe of a wireless frame, the base station uses the first subframe to estimate the signal-to-noise ratio (SIR); if the first subframe If the SIR estimation result of the frame does not exceed the preset threshold, then the target signal-to-noise ratio (SIRtarget) of the user terminal is reduced in subframes following the transmission time interval TTI. Thereby reducing the transmit power of the HSUPA user terminal. The invention also discloses an uplink power control device, a base station and a system. Through the invention, the transmission power of the HSUPA user terminal can be effectively reduced, the uplink interference can be reduced, and system performance and capacity can be improved.

This invention discloses a method for realizing service in the radio communication system including: configuring carrier frequencies of different bands in a same local area to form a multi-band area and configuring carriers of different bands in different sub-areas of said-multi-band and configuring the broadcast channel in one of the sub-areas, when the multi-band area receives call services of the mobile station, a network side distributes the service channels of different bands in said multi-band area for the mobile station to provide service for it, in which, said area includes multiple sub-areas including part of carrier frequencies in said multi-band area.

The application provides an associated channel resource allocation method, which is realized through a wireless network controller. The associated channel resource allocation method comprises the steps of: receiving a request transmitted by a terminal for constructing packet service, and allocating high-speed downlink packet access resource; acquiring the terminal identification code from the request; and determining whether the terminal exists in a pre-stored list prohibiting using channel frame division multiplexing according to the terminal identification code, allocating the associated channel frame division multiplexing resource to the terminal if the terminal does not exist in the list, otherwise, allocating other resource to the terminal. The application also provides an associated channel resource allocation device for realizing the method. The associated channel resource allocation method and device provided by the application can pre-determine the terminal according to the list so as to allocate resources according to the actual condition, thereby improving cell capacity, obviating call drop, balancing the cell capacity and the call drop, improving utilization rate of network resources, and ensuring normal conduction of the terminal data service.

The invention provides a method and a device for pre-coding matrix / vector in a multi-input and multi-output system. The method comprises the steps as follows: a data receiving terminal selects the pre-coding matrix index or the pre-coding vector index of a user by judging whether every data stream of the user transferred is retransmission data stream or not. After the condition that the user retransmission is needed or not is considered, pre-coding index information fed back by the user in a multi-input and multi-output pre-coding system is selected, thereby the throughput of the system is further enhanced.

The invention relates to a method for receiving a long scrambling code of a downstream cluster service in a time division duplex communication system, which comprises the steps as follows: a base station broadcasts and transmits system data information with the long scrambling code to a target user group in the cell; user equipment estimates channel impulse responses for training sequences in the cell and in the neighboring cells according to the received system data information to obtain the channel impulse responses corresponding to each cell; the power of the channel impulse responses of each cell is estimated to obtain the power of the channel impulse responses corresponding to each cell, and the power of the channel impulse responses is sorted to determine the cells with effective receptions; and the rake reception and interference elimination, demodulation and decoding process are carried out cell by cell to the cells with effective receptions so as to obtain expected user data. Based on the method, the invention also provides a receiver-transmitter unit for realizing the method. The invention effectively overcomes the multi-cell interference, so as to improve the transmission performance of the cluster mass-sending service and the cell capacity.

The invention relates to a sending and receiving method of a group sending service in a wireless communication system, the method includes the steps: step 1, a base station sends data to target user groups in a local cell by broadcasting and the target user group comprises at least one user equipment; step 2, each local cell is provided with a training sequence and the base station adopts the same training sequence to send data to the user groups in the local cell; step 3, the user equipment obtains channel impulse response corresponding to each cell according to the information of each cell; step 4, the user equipment carries out power evaluation on the channel impulse response of each cell; a code division channel is selected according to the result of power evaluation and threshold requirement, spread spectrum codes and disturbing codes corresponding to the selected code division channel as well as the corresponding channel impulse response form a system matrix; step 5, the user equipment conducts a joint detection on the system matrix to obtain expected data of a target user equipment. The sending and receiving method of the invention can effectively control the disturbance among users as well as among cells in group sending service.

The invention discloses a formula of a botanical antioxidant and a preparation method and relates to the technical field of healthcare drinks. The formula is used for solving the problem that naturalvitamin E is poor in oxidation resisting effect. The formula of the botanical antioxidant comprises the following ingredients in parts by weight: 150 parts of nicotinamide mononucleotide and 60 partsof nicotinamide adenine dinucleotide. The preparation method for the botanical antioxidant comprises the following steps: drying and crushing all raw materials, and carrying out sieving by a sieve with the pore size of 60 meshes so as to obtain uniform raw material granules while keeping the raw materials dry. According to the formula of the botanical antioxidant and the preparation method, by adding a grape pip extract, the grape pip extract has the actions of calming, resisting convulsions and lowering blood pressure, and metabolic pathways of enzymes exerting physiological actions in humanbodies of the grape pip extract always need NMN, and the NMN in a composition can enhance physiological functions of all ingredients; and due to synergistic role playing of all the ingredients, symptoms of menopause are improved in a safe, free-of-side-effect and omnidirectional manner, and cell growth is promoted.