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

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.

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 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 userequipment 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.

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.

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.

This invention discloses a down data transmission method for multicast business used to TDM-CDMA system, which comprises mainly: predetermining mapping relation between the special business channel for user device in group and one down physical channel; carrying the multicast business for user device in group by one down physical channel according to mapping relation and broadcasting one multicast business to every user device. Besides, the invention also discloses a corresponding down transmission device. this invention solves the resource share problem and saves resource.