Electronics and Telecommunications Research Institute

Pharmabcine Inc.

In Sook Park

Kwang Jae Lim

Hyuk Jin Lee

Seon Young Lee

Sung Woo Kim

Young Ae Lee

Do Yun Kim

Weon Sup Lee

Sang Soon Byun

Jae Bong Yoon

Sang Ryeol Shim

Sang Hoon Lee

Jin San Yoo

Seon Hwan Oh

Nam Ye Kim

Joong Kyu Kim

Jong Geun Jeong

Ju Ryung Nam

Eun Jin Lee

Jin Sang Yoo

Mi Ju Park

Yeun Ju Kim

Kyung Hee Nahm

Jin Hee Choi

Jin Sook Lee

Bo Young Jeong

Dong Seung Kwon

DongSeung Kwon

Hyuk Joon Lee

The present invention relates to a novel form of a dual-target antibody targeting VEGFR-2 and DLL4, a gene encoding the same, a recombinant expression vector including the gene, host cells transformed with the recombinant expression vector, a method of producing the dual-target antibody using the host cells, a pharmaceutical composition comprising the dual-target antibody.

Dual-target antibody targeting VEGFR-2 and DLL4 and pharmaceutical composition including same

Dual-target antibody targeting VEGFR-2 and DLL4, and pharmaceutical composition including same

A precoding method and apparatus are provided. Each transmission node receives feedback on first information as information regarding a transmission node that transmits an interference signal causing an interference-to-noise ratio (INR) greater than a first reference value from reception nodes, determines a group to which each transmission node belongs on the basis of the first feedback information, and allocates resources to each group. In a detailed manner, each transmission node determines comparison values of INRs, as two or more values, determines a group by using feedback information corresponding thereto, and allocates resources. Each transmission node receives feedback on channel information or precoder information from reception nodes of each group to which each transmission node belongs, and determines a precoder by using the feedback channel information or precoder information.

Precoding method and apparatus

A transmit node receives a transformed correlation matrix or a correlation matrix of a channel coefficient matrix, or a correlation matrix of an interference channel coefficient matrix from each of receive nodes sharing a radio resource. The transmit node determines a precoder based on a value maximizing values determined by the transformed correlation matrix or the correlation matrix of the channel coefficient matrix, or a value minimizing values determined by the correlation matrix of the interference channel coefficient matrix, and precodes a transmit signal by using the determined precoder.

Disclosed are a method and apparatus of adaptive transmission signal detection based on a signal-to-noise ratio and a Chi-squared distribution for decoding a reception signal in the form of multi-streams into a transmission signal, the method comprising: receiving a reception signal vector; estimating a channel matrix of a channel that the reception signal vector experienced; performing QR decomposition based on the estimated channel matrix; calculating dimensions of divisional spaces adaptively on the basis of a signal-to-noise ratio (SNR) or a signal-to-interference noise ratio (SINR); detecting a maximum likelihood point having a maximum likelihood value among lattice points within each divisional space obtained on the basis of results from performing the QR decomposition and calculating dimension of the divisional spaces; and recovering a transmission signal vector based on the detected maximum likelihood points.

Method and apparatus of adaptive transmission signal detection based on signal-to-noise ratio and Chi-squared distribution

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Daejeon, South Korea

In Sook Park