摘要:
The present invention relates to a terminal device and method for controlling uplink transmission power for initial data transmission after network entry in a wireless communication system. The terminal device according to the present invention comprises a processor and a transmitter. The processor determines an initial offset value for determining uplink transmission power for an initial data transmission using the power value ultimately used in an initial ranging transmission and the number of initial ranging subcarriers, and determines an uplink transmission power value for an initial data transmission using the determined initial offset value. The transmitter transmits initial data to a base station with the determined uplink transmission power value for an initial data transmission.
摘要:
A method and device for determining a number of fast feedback channel (FFBCH) in a wireless communication system supporting a first and second wireless communication scheme. The method includes determining the number of FFBCH (NFFB) in an uplink subframe by using the following equation: NFFB=Nfb×NFB−k×NHFB/6. Here, Nfb=3 or 4, NFB is a number of distributed logical resource units in the uplink subframe reserved for feedback channels, k is a value determined according to a ratio of a number of downlink subframes to a number of uplink subframes in a frame, and NHFB is a value defined in a secondary superframe header sub-packet 1 information element.
摘要:
Method of transmitting a power status report by a mobile station in a wireless communication system according to the present application comprises receiving at least one of an offset value of a data channel or an offset value of a control channel for an uplink power control from a base station; determining a base uplink transmit power level for at least one of the data channel or control channel based on at least one of the received offset value of the data channel or the received offset value of the control channel; and transmitting the determined base uplink transmit power level to the base station.
摘要:
Disclosed are a device and method for transmitting/receiving control information in a wireless communication system simultaneously supporting a first wireless communication method and a second wireless communication method. In the base station device transmitting control information according to the present invention, the transmitter may transmit second control information including information on the resource size of the first control information for uplink power control. At this point, the resource size of the first control information is determined by the number of uplink subframes and downlink subframes available in one frame, the number of fast feedback channels (FFBCHs), and a ceil function rounding off to a whole number.
摘要:
A method and device for controlling an uplink transmission power by a mobile station in a wireless communication system. The method includes: determining, by the mobile station after successfully completing an initial ranging process, an initial offset value using a final initial ranging transmission power and a number of initial ranging subcarriers; and setting, by the mobile station, the initial offset value to an offset value for an initial data transmission power.
摘要:
Disclosed are a terminal for controlling uplink transmission power and an uplink transmission power control method in a wireless communication system. In the terminal according to the present invention, if the total sum of uplink transmission power values respectively determined for a plurality of transmission channels is greater than the maximum transmission power value of the terminal, a processor can allocate respective uplink transmission power values sequentially in accordance with priority rankings across the plurality of transmission channels which have been determined in advance, starting from the transmission channel corresponding to the highest priority ranking. An emitter can simultaneously transmit the plurality of transmission channels with each of the allocated uplink transmission power values.
摘要:
Disclosed are a terminal for controlling uplink transmission power and an uplink transmission power control method in a wireless communication system. In the terminal according to the present invention, if the total sum of uplink transmission power values respectively determined for a plurality of transmission channels is greater than the maximum transmission power value of the terminal, a processor can allocate respective uplink transmission power values sequentially in accordance with priority rankings across the plurality of transmission channels which have been determined in advance, starting from the transmission channel corresponding to the highest priority ranking. An emitter can simultaneously transmit the plurality of transmission channels with each of the allocated uplink transmission power values.
摘要:
Method of transmitting a power status report by a mobile station in a wireless communication system according to the present application comprises receiving at least one of an offset value of a data channel or an offset value of a control channel for an uplink power control from a base station; determining a base uplink transmit power level for at least one of the data channel or control channel based on at least one of the received offset value of the data channel or the received offset value of the control channel; and transmitting the determined base uplink transmit power level to the base station.
摘要:
A terminal for controlling the physical uplink control channel (PUCCH), according to the present invention, comprises: a processor for deciding the uplink transmission power for a PUCCH format 3 transmission; and a transmitter for transmitting the PUCCH format 3 at the uplink transmission power that is decided, wherein the processor distinguishes and decides the uplink transmission power from bits of the PUCCH format 3, based upon a predetermined number of information bits, the processor controls so that a different diversity method is applied to the PUCCH format 3, based upon the predetermined number of information bits, and wherein the transmitter transmits the PUCCH format 3 to which the different diversity method is applied with respect to the PUCCH format 3, by means of the processor, based upon the predetermined number of information bits.
摘要:
The method of transmitting a TDD (time division duplex) configuration information on a plurality of component carriers (CC) by a base station in a wireless communication system supporting a plurality of the CCs according to the present invention includes determining at least one first CC index to be configured with an uplink-downlink configuration, which is identical with a uplink-downlink configuration of at least one CC configured to a different base station, among a plurality of the CCs configured to the base station; and configuring a CC corresponding to a frequency band of the determined at least one first CC index among a plurality of CCs configured to at least one user equipment with the uplink-downlink configuration, wherein the CC corresponding to the determined at least one first CC index is a CC configured to an identical frequency band between the base station and the different base station.