Samsung Electronics Co., Ltd.

Korea Advanced Institute of Science and Technology

Lg Chem, Ltd

Yong Ho Cho

Jung Hyun Park

Dong Jo Park

Hyun Ho Choi

Young Jun Hong

Chang Yong Shin

Won Jae Shin

Kyung Hun Jang

Jae Hyeon Ju

Dong Cheol Lee

Bum Jick Lee

Soo Jun Ahn

Hyo Sun Hwang

Hyun Gi Ahn

In Sun Lee

Tae In Hyon

Disclosed herein is a method of manufacturing a battery pack including a battery cell having an electrode assembly received in a battery case, made of a laminate sheet including a resin layer and a metal layer, together with an electrolytic solution. An upper case, a PCB, and a battery cell are simultaneously coupled to each other through a hot-melt process without using additional members, such as double-sided adhesive tape and a PCM case. In particular, a label can be removed from an embedded type battery pack. Consequently, it is possible to improve manufacturing efficiency and reduce manufacturing cost due to the reduction in the number of parts.

Method of manufacturing embedded type battery pack using hot-melt fixing structure and battery pack manufactured using the same

A method of assigning and managing reference signals in a multi-cell environment, and a network device and a terminal for applying the method, are provided. Reference signal patterns may be assigned to multiple femtocells through a long term coordination of a central control unit that is used to control multiple cells.

Method for assigning and managing reference signals in a multi-cell environment, and network device and terminal for applying the method

Disclosed herein is a method of manufacturing a battery pack including a battery cell having an electrode assembly received in a battery case, made of a laminate sheet including a resin layer and a metal layer, together with an electrolytic solution.

Battery pack manufacturing method using hot-melt fixing structure and battery pack manufactured using the same

A cognitive radio (CR) communication apparatus and method is provided. A cognitive radio (CR) communication apparatus includes a signal receiving unit which receives signals from a primary user of a primary system and a secondary transmitter of a secondary system, the received signals including an element associated with at least one known signal of the secondary transmitter, and a determination unit which determines whether a signal of the primary user exists from among the received signals based on the element associated with the at least one known signal.

Cognitive radio communication system recognizing interference based on known signal

A low density parity code (LDPC) encoding and decoding devices and encoding and decoding methods thereof are provided. An LDPC encoding device includes an information obtaining unit which obtains status information of at least two frequency bands, a matrix generation unit which generates a parity check matrix based on the status information, the parity check matrix including sub matrices which correspond to the at least two frequency bands, and an encoder which generates data bits and parity bits using an LDPC with the generated parity check matrix.

Low density parity code encoding device and decoding device and encoding and decoding methods thereof

An interference determination apparatus, including a signal receiver to receive a first signal of a primary network and a second signal of a secondary network; a correlator to compute a correlation value of a first cyclic prefix included in the first signal and a correlation value of a second cyclic prefix included in the second signal; and an interference determination unit to determine an interference level or whether the interference occurs between the primary network and the secondary network, using the correlation value of the first cyclic prefix and the correlation value of the second cyclic prefix.

Apparatus for determining interference using cyclic prefix and method thereof

Growing community of inventors

Chenan-si, South Korea

Yong Ho Cho