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US 10,652,061 B2Granted
Method and apparatus of transmitting information in wireless communication system
AssigneeLG Electronics Inc.
InventorsSeung Hee Han, Moon Il Lee, Yeong Hyeon Kwon, Jin Sam Kwak, Hyun Woo Lee, Dong Cheol Kim, Jae Hoon Chung, Sung Ho Moon, Min Seok Noh, Hyun Soo Ko
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Abstract
A method and an apparatus of transmitting information in a wireless communication system are provided. The method includes transmitting information based on a first resource index through a first antennae and transmitting the information based on a second resource index through a second antennae.
Claims14
A method of transmitting information in a wireless communication system, the method performed by a transmitter and comprising:
- acquiring a first resource index for a first antenna and a second resource index for a second antenna, wherein the first antenna and the second antenna are different from each other;
- acquiring a first cyclic shift (CS), a first orthogonal sequence (OS) and a first resource block (RB) from the first resource index;
- acquiring a second, a second OS and a second RB from the second resource index;
- transmitting, to a base station, the information through the first antenna based on the first CS, the first OS and the first RB at a symbol in a time domain;
- and
- transmitting, to the base station, the information through the second antenna based on the second CS, the second OS and the second RB at the same symbol in the time domain,
- wherein the transmission of the information through the first antenna and the transmission of the information through the second antenna overlap with each other in time,
- wherein the transmitting of the information through the first antenna comprises:
- generating a first cyclically shifted sequence by cyclically shifting a base sequence by the first CS;
- generating a first modulated sequence based on the first cyclically shifted sequence and a symbol for the information;
- generating a first spread sequence from the first modulated sequence based on the first OS;
- and
- transmitting the first spread sequence through the first antenna after mapping the first spread sequence to the first RB, and
- wherein the transmitting of the information through the second antenna comprises:
- generating a second cyclically shifted sequence by cyclically shifting the base sequence by the second CS;
- generating a second modulated sequence based on the second cyclically shifted sequence and the symbol for the information;
- generating a second spread sequence from the second modulated sequence based on the second OS;
- and
- transmitting the second spread sequence through the second antenna after mapping the second spread sequence to the second RB.
16 more elements
An apparatus in a wireless communication system, the apparatus comprising:
- a transmitter and a receiver;
- a memory;
- and
- a processor, coupled to the transmitter, the receiver and the memory, wherein the apparatus is configured to:
- acquire a first resource index for a first antenna and a second resource index for a second antenna, wherein the first antenna and the second antenna are different from each other,
- acquire a first cyclic shift (CS), a first orthogonal sequence (OS) and a first resource block (RB) from the first resource index,
- acquire a second CS, a second OS and a second RB from the second resource index,
- transmit, to a base station, information through the first antenna based on the first CS, the first OS and the first RB at a symbol in a time domain, and
- transmit, to the base station, the information through the second antenna based on the second CS, the second OS and the second RB at the same symbol in the time domain,
- wherein the transmission of the information through the first antenna and the transmission of the information through the second antenna overlap with each other in time,
- wherein the transmitting of the information through the first antenna comprises:
- generating a first cyclically shifted sequence by cyclically shifting a base sequence by the first CS;
- generating a first modulated sequence based on the first cyclically shifted sequence and a symbol for the information;
- generating a first spread sequence from the first modulated sequence based on the first OS;
- and
- transmitting the first spread sequence through the first antenna after mapping the first spread sequence to the first RB, and
- wherein the transmitting of the information through the second antenna comprises:
- generating a second cyclically shifted sequence by cyclically shifting the base sequence by the second CS;
- generating a second modulated sequence based on the second cyclically shifted sequence and the symbol for the information;
- generating a second spread sequence from the second modulated sequence based on the second OS;
- and
- transmitting the second spread sequence through the second antenna after mapping the second spread sequence to the second RB.
19 more elements
Dependencies are inferred from the claim text.