Lg Electronics Inc.

Hyundai Motor Company

Kia Motors Corporation

Ki Seon Ryu

Yong Ho Kim

Young Soo Yuk

Jeong Ki Kim

Hee Jeong Cho

In Uk Jung

Gi Won Park

Eun Jong Lee

Beom Joon Kim

Jin Soo Lee

Ae Ran Youn

Jin Sam Kwak

Bin Chul Ihm

Gene Beck Hahn

Yong Hwan Kim

Yong Won Kwak

Jin Young Chun

Wook Bong Lee

Su Nam Kim

Ki Hyoung Cho

Chang Jae Lee

Tae Gon Kong

Doo Hyun Sung

Jae Won Lim

Du Hyun Mun

Jin Yub Lee

Yong Suk Jin

Hyun Woo Lee

Jin Soo Choi

In Yong Jung

Sung June Youn

Beum Joon Kim

Sung Ho Park

Han Gyu Cho

Sang Gook Kim

Ki Dong Lee

Won Yong Yoon

Soo Jin Chae

Hyo Sik Lee

Jae Hoon Chung

Kyu Jin Park

Chang Hun Lee

Sung Woong Ha

Seung Hee Han

Yeong Hyeon Kwon

Jeongki Kim

Moon Il Lee

Dong Guk Lim

Jin Hyuk Jung

Won Sik Yoon

Young Seob Lee

Jin-Young Chun

Jong Young Han

Singu Kim

Junhyeong Park

Jae Won Jang

Jae Eun Jin

Donghyuk Jeong

Ronny Yongho Kim

Sung Jun Ha

Jinyong Shim

Gene Beck Han

A method for sending and receiving multi-carrier information in a communication system supporting a multi-carrier includes sending by a base station system information to the terminal via a broadcast message, the system information regarding multi-carriers that the base station is able to support; receiving a unicast message from the terminal, the unicast message including information related to carriers that the terminal is able to support or prefers in the multi-carrier list included in the system information; and sending multi-carrier allocation information including a primary carrier and a second carrier that the terminal will use, to the terminal via a unicast message.

Method and apparatus for sending and receiving multi-carrier information in multi-carrier communication system

A battery management apparatus for a vehicle includes a battery, an alternator, a battery detection unit, a battery controller generating an initial state of charge by using initial state information of the battery at startup, generating an internal resistance of the battery using a voltage value and a current value of the battery, generating a first state of charge by using a driving state information of the battery, a battery charging efficiency, and the initial state of charge when the startup is off, generating a second state of charge by using the off state information of the battery when the off time after the start-off is greater than or equal to the reference time, and resetting the battery charging efficiency based on the first and second state of charge, and a vehicle controller for receiving the battery charging efficiency from the battery controller, and controlling the alternator based thereon to charge the battery.

Battery management apparatus for vehicle and method of the same

A vehicle battery diagnosis method and apparatus are provided. The vehicle battery diagnosis method includes receiving battery state history data including data stored based on state of charge (SOC) ranges of a battery and SOCs of the battery. Maximum distributions of the SOCs of the battery are then determined based on the battery state history data. A state of the battery is diagnosed based on a reduction rate among the maximum distributions of the SOCs of the battery based on the battery state history data.

Vehicle battery diagnosis method and apparatus

A vehicle is provided to execute different modes based on a start signal. A parking-video recording mode is executed by turning on a first switch connected to a first battery to supply electric power of the first battery to a video recording device, identifying a charging amount of the first battery, turning on a third switch connected to a second battery to supply electric power of the second battery to the video recording device when the identified charging amount is less than a first reference charging amount, identifying a charging amount of the second battery, and terminating the parking-video recording mode when the identified charging amount of the second battery is less than a second reference charging amount. A traveling-video recording mode is executed by turning on a second switch connected to a generator to supply electric power generated by the generator to the video recording device.

Vehicle and method of controlling the same

A method for operating a plurality of carriers by a first base station in a wireless communication system supporting a primary carrier and at least one secondary carrier is discussed. The method includes transmitting, to a user equipment through the primary carrier, control information for exchanging traffic via the at least one secondary carrier with the user equipment; transmitting, to the user equipment, the traffic through the secondary carrier, wherein the user equipment is configured to receive the traffic based on the control information; and transmitting, to the user equipment, a message for a procedure of an entrance to a second base station. Further, the primary carrier is changed on the procedure of the entrance based on the message.

A method for operating a plurality of carriers by a user equipment in a wireless communication system supporting a primary carrier and at least one secondary carrier, the method includes transmitting, to a base station, carrier capability information; receiving, from the base station, carrier configuration information, the carrier configuration information including an index of the at least one secondary carrier configured for the user equipment, the carrier configuration information being based upon the carrier capability information of the user equipment, the primary carrier being configured as a carrier for performing an initial network entry procedure; receiving, from the base station, a control channel including information regarding multi-carrier operation through the primary carrier; and transmitting, to the base station, traffic through one of the at least one secondary carrier based on the information regarding multi-carrier operation.

A method for configuring system information, a method for transmitting system information, and a method for transmitting resource ratio information are disclosed. A method for receiving system information elements includes receiving a first message including a fixed-size system information element from a base station, and receiving a second message including an variable-size system information element from the base station.

Method for transmitting and receiving system information elements in a wireless access system

The present invention relates to a method for updating secondary carrier information for preemptively allocating secondary carriers during handover and an apparatus for carrying out the method. A method in which a terminal performs handover in a broadband access system that supports multiple carriers according to one embodiment of the present invention comprises: a step in which a target base station receives, from a serving base station, a first message including carrier allocation information on at least one secondary carrier preemptively allocated to the terminal; a step of performing network reentry with the target base station; and judging whether the multi-carrier configuration of the serving base station and the multi-carrier configuration of the target base station are the same, and, if the configurations are different from each other, transmitting, to the target base station, a second message for requesting multi-carrier capability negotiation.

Method for efficiently updating secondary carrier information in a broadband wireless access system

A method for paging in a wireless access system is provided. A method for paging a mobile station of an idle mode includes allocating large paging group identifier and small paging group identifier of a paging group to which the mobile station belongs to a header; allocating a large paging group flag and a small paging group flag to the header, the large paging group flag and the small paging group flag indicating the presence of a paging message for the mobile station; and transmitting the header to the mobile station of the idle mode.

Method for paging in wireless access system

A method of transmitting and receiving data using a superframe structure is disclosed. A method for transmitting data through a superframe including a superframe header, includes generating the superframe which includes a data region including user data and includes a dedicated control region including data region allocation information indicating resource allocation for the data region, and transmitting the superframe. The dedicated control region is arranged at at least one of locations except for a subframe of the superframe header. A user equipment which does not have to transmit and receive data decodes only data region allocation information using information of the data region indicated by a dedicated control region, thereby minimizing power loss, reducing a feedback delay, and reducing system overhead using a superframe structure.

Method for transmitting and receiving data with superframe structure

A method for efficiently performing an initial access in an MS in a multi-carrier broadband wireless access system is disclosed. The method includes scanning a plurality of carriers supported by a BS, and selecting one of the scanned carriers as a first carrier and receiving an SFH of the first carrier. The SFH of the first carrier includes at least one of a field indicating load status of the first carrier and recommended network entry carrier information including information about a second carrier in good load status.

Method for efficiently performing initial access in a multi-carrier broadband wireless access system

A method for transmitting and receiving ARQ feedback information in a wireless communication system is disclosed. A method for allowing a mobile station to transmit an ARQ feedback in a broadband wireless access system includes receiving an ARQ block and an ARQ feedback polling from the base station, wherein the ARQ feedback polling requests the mobile station to transmit ARQ feedback information indicating whether the ARQ block is successfully received, receiving a first uplink resource for transmitting the ARQ feedback from the base station, and determining whether the received ARQ block is successfully received. The first uplink resource has a minimum size capable of being allocated to the ARQ feedback information.

Method of transmitting and receiving ARQ feedback information

A method for efficiently updating system information of a base station at a relay station of a broadband wireless access system and an apparatus for performing the method are disclosed. The method for updating system information of an advanced base station (ABS) at an advanced relay station (ARS) of a broadband wireless access system comprises receiving a first message, which includes changed information of the system information of the base station, from the base station; transmitting a second message for acknowledgment of the first message to the base station; and performing application for the changed information.

Method of updating BS system information of a relay station in a broadband wireless access system

Growing community of inventors

Anyang-si, South Korea

Ki Seon Ryu