Lg Electronics Inc.

Yonsei University

Gopizza Inc.

Melephant Inc.

Jae Won Lim

Jong Chul Kim

Byoung Hoon Kim

Hye Young Hong

Ki Seon Ryu

Jeong Ki Kim

Hee Jeong Cho

Woo Suk Park

Ae Ran Youn

Jun Ki Kim

Seung Mo Kang

Beom-Jin Lee

Kyung Min Park

Song Chong

Ji Hwan Kim

Jun Ho Jo

Jeonghoon Mo

Seo Woo Jang

Hyung Yuel Kim

Jeong Ho Kwak

Young Yong Kim

Kang Jin Yoon

Chung Ha Koh

Sung Gu Joe

Tae Uk Kim

Sung Hoon Oh

Jeong Rok Lee

Kyoung Joung Kim

A Reum Kwon

Yong Seock Kim

Ji Hyun Lee

Chang Hun Lee

Sung Woong Ha

Sang Hoon Lee

Se Yeong Choi

Jae Hwan Park

Yong Sil Lee

Soon Joon Park

Su Young Park

This application discloses a technology for guiding a person to prepare foods at a food preparation station. The food preparation station has a plurality of food pans. The technology may track location changes of the food pans or ingredients contained in the food pans, and indicating the current location of an ingredient when needed. The technology monitors a dish being prepared, and provides a step-by-step guidance according a predetermined recipe.

Method for pizza preparation

Kitchen system with food preparation station

A content lifespan management device assigns a life to a first content based on a user preference for the first content. The content lifespan management device extends or shortens a lifespan of the first content based on the user preference of the first content that is calculated after the life is assigned to the first content.

Device and method for managing lifespan of content, and system using the same

The present invention relates to a method in which an upper layer entity allocates resources to a plurality of access points (APs) in a wireless access system, including the plurality of APs and the upper layer entity for managing the plurality of APs, the method comprising the step of: sensing a change in minimum guaranteed resource amount allocated to each of the APs; acquiring, from each of the APs, AP-level topology information according to a degree of interference with adjacent APs and AP weight information given to each AP by a service provider; determining a minimum guaranteed resource amount for each of the APs based on the acquired AP-level topology information and AP weight information; and transmitting the determined minimum guaranteed resource amount to each of the APs.

Method and apparatus for allocating minimum guaranteed resource amount to access point in wireless access system

The present invention relates to a method in which a first station receives position information using a second station positioned in the vicinity of the first station. The method includes the steps of: receiving a station identifier (STID) and at least one fake identifier (ID) from a base station; obtaining a fake ID of the second station; requesting position information on the second station from the base station using the fake ID of the obtained second station; and receiving the position information on the second station of the base station, wherein the fake ID is an identifier used for position measurement and is mapped to the STID.

Method and apparatus for measuring a position in a wireless access system

The present invention relates to a wireless transmit/receive unit (WTRU), and to a communication method using same, that support MS-based social communication services or activities. The communication method for the WTRU according to one embodiment disclosed in the present description is characterized by comprising the steps of: generating a first service or activity; transmitting, to a second WTRU, a beacon signal including information on the properties of a radio resource corresponding to the first service or activity; receiving, from the second WTRU, an adjustment request for the first service or activity; adjusting the properties of a radio resource corresponding to the first service or activity in response to the request; and transmitting, to the second external WTRU, an adjustment response on the first service or activity including the result of the adjustment.

Wireless transmit/receive unit for providing services or activities in a wireless local area network

Provided are a terminal and a method for searching access points performed by a terminal supporting a multi-RAT (Radio Access Technology) in a wireless communication system. The method includes: receiving, by the terminal, information on one or more access points (APs) located within a cell coverage of a base station; determining whether there are any accessible APs within the cell coverage of the base station based on the received information; searching and selecting an AP according to the determining, wherein: if there are accessible APs, the terminal searches and selects the AP within a first time period, the first time period is shorter than a current time period for searching the AP, if there are no accessible APs, the terminal searches and selects the AP within a second time period, and the second time period is longer than the current time period for searching the AP; and accessing the selected AP.

Method and Terminal for Quickly Searching for an Access Point

A method of allocating a radio resource in a wireless access system is disclosed. The method includes receiving a control message associated with radio resource allocation for transmitting uplink data to the base station, wherein the control message comprises a first persistent uplink allocation information element comprising first resource allocation information associated with a first resource allocation region for transmitting the uplink data of a mobile station and transmitting an acknowledgment (ACK) message from the mobile station to the base station in response to successfully receiving the first persistent uplink allocation information element.

Method of allocating resource-area in wireless access system

A method for processing traffic destined for a BS received from one or more terminals in an intermediate access point supporting two or more communication schemes is disclosed. The method includes receiving traffic from the one or more terminals according to a first communication scheme, measuring a congestion level of the received traffic, transmitting a first traffic being part of the received traffic to a second intermediate access point according to a second communication scheme, if the congestion level is a predetermined threshold or higher, and transmitting a second traffic being remaining traffic of the received traffic except the first traffic to the BS.

Method for processing traffic in an intermediate access point

A method for efficiently processing traffic in an intermediate access point such as a relay station is disclosed. To process traffic directed from one or more terminals to a base station, an intermediate access point supporting two or more communication scheme receives traffic from the one or more terminals according to a first communication scheme, measures a congestion level of the received traffic, transmits a first traffic being part of the received traffic to a second intermediate access point according to a second communication scheme, if the congestion level is equal to or higher than a predetermined threshold, and transmits a second traffic being remaining traffic of the received traffic except the first traffic to the BS.

Method for processing traffic in unused band in an intermediate access point

A method for radio resource allocation in a wireless communication system comprises the steps of: receiving a channel indicator for indicating the frequency band used by a neighboring base station from a gateway that controls at least one base station that accesses the core network of a wireless communication system via an IP network; assigning to an available channel list a frequency band remaining after the frequency band indicated by said channel indicator is excluded from the entire frequency band, wherein said entire frequency band is divided into a plurality of frequency bands, and said channel indicator comprises indices that indicate respective frequency bands; and selecting, as one's own channel, at least one frequency band from said available channel list. The method enables finding of frequency bands which are used by neighboring base stations, and selection and use of a frequency band which is not used by neighboring base stations, and thus can reduce the interference between neighboring base stations, and efficiently use limited wireless resources.

Method of radio resource allocation and method of neighbor information transmission in wireless communication system

A handover method according to one embodiment of the present invention comprises the steps of receiving the result of a cell measurement for a neighbor cell from a terminal, judging whether the neighbor cell is a near neighbor cell in accordance with the result of the cell measurement, calculating the ratio of the near neighbor cell to the total neighbor cells, and transmitting a command for a handover to a target cell to the terminal if the ratio exceeds the handover threshold value. The handover method of the present invention reduces interference between cells, and efficiently uses radio resources.

Handover method

A method of switching a radio resource mode allocated to a mobile station in a wireless access system is discussed. The method for switching the radio-resource mode allocated to a mobile station in the wireless access system includes, transmitting a first message comprising Carrier to Interference and Noise Ratio (CINR) information of a second radio-resource mode to a base station for requesting a switching from a first radio-resource mode allocated to the mobile station to the second radio-resource mode; and transmitting a predetermined codeword for indicating that the switching from the first radio-resource mode to the second radio-resource mode has not been normally performed, if a second message approving the switching of the radio-resource mode is not received within a predetermined time.

Method of converting allocated radio resource mode of MS in wireless access system

A method for designating a dual region according to one embodiment of the present invention comprises the steps of: enabling a terminal which is in communication with a first network to calculate a channel state threshold value corresponding to data; comparing the channel state value of the first network and the channel state value of the second network, acquired using a pilot signal of a second network, with the channel state threshold value; calculating a network evaluation score of the first network; comparing the network evaluation score of the first network with a network evaluation threshold value for designating a dual region, if the channel state value of the first network and the channel state value of the second network are larger than the channel state threshold value; and determining whether to designate a dual region in accordance with the result of the comparison using the network evaluation threshold value. The method of the present invention can reduce service cutoff or delay time during inter-radio access.

Method for designating a dual region

Growing community of inventors

Seoul, South Korea

Jae Won Lim