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AssigneeLG Electronics Inc.
InventorsDongcheol Kim, Hyunsoo Ko, Hangyu Cho, Jaehoon Chung, Moonil Lee
Estimating the term…
The present invention relates to a terminal which controls uplink transmission power for transmitting a plurality of code words in a wireless communication system that supports a plurality of antennas, and a method in which the terminal performs the control. In a terminal which controls uplink transmission power for transmitting a plurality of code words in a wireless communication system that supports a plurality of antennas, a receiver receives, from a base station, an indicator that concerns the determination of the transmission power for each code word of the plurality of code words. A processor determines uplink transmission power for transmitting the plurality of code words on the basis of the indication value of the indicator. If the indication value is zero, the processor allocates the same uplink transmission power to each of the plurality of code words.
A method of controlling uplink transmission power for transmitting a plurality of codewords by a user equipment in a wireless communication system supportive of a plurality of antennas, the method comprising:
A user equipment configured to control an uplink transmission power for transmitting a plurality of codewords in a wireless communication system supportive of a plurality of antennas, the user equipment comprising:
Dependencies are inferred from the claim text.
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From the US filing history. Foreign family members aren’t listed.
Based on the type of the allocated resource: the resource being transmission power
Using two or more spaced independent antennas: the mobile station comprising multiple antennas, e.g. to provide uplink diversity
With a discrete range or set of values, e.g. step size, ramping or offsets: power values between minimum and maximum limits, e.g. dynamic range
Separate analysis of uplink or downlink: uplink power control
About 4 years 11 months of term left · ends 25 Sep 2031 (estimated)
The present invention relates to a wireless communication, and more particularly, to a method of controlling an uplink transmit power for transmitting a plurality of codewords in a wireless communication system supportive of a plurality of antennas and apparatus therefor.
First of all, 3GPP LTE (3rd generation partnership projecting long term evolution) communication system is schematically described for one example of a wireless communication system to which the present invention is applicable.
FIG. 1 is a schematic diagram of E-UMTS network structure as an example of a wireless communication system.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention.
FIG. 1 is a schematic diagram of E-UMTS network structure as an example of a wireless communication system.
FIG. 2 is a block diagram for configurations of an eNode B 205 and a user equipment 210 in a wireless communication system 200.
Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. In the following detailed description of the invention includes details to help the full understanding of the present invention. Yet, it is apparent to those skilled in the art that the present invention can be implemented without these details. For instance, although the following descriptions are made in detail on the assumption that a mobile communication system includes IEEE (institute of electrical and electronics engineers) 802.16 system or 3GPP (3rd generation partnership project) system, they are applicable to other random mobile communication systems except unique features of IEEE 802.16 system or 3GPP system.
Occasionally, to prevent the present invention from getting vaguer, structures and/or devices known to the public are skipped or can be represented as block diagrams centering on the core functions of the structures and/or devices. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts.
Besides, in the following description, assume that a terminal is a common name of such a mobile or fixed user stage device as a user equipment (UE), a mobile station (MS), an advanced mobile station (AMS), and the like. And, assume that a base station is a common name of such a random node of a network stage communicating with a terminal as a Node B, an eNode B, a base station (BS), an access point (AP) and the like.