-
公开(公告)号：KR101555836B1
公开(公告)日：2015-09-25
申请号：KR1020090106984
申请日：2009-11-06
Applicant: 삼성전자주식회사
CPC classification number: H04L5/0035 , H04B7/022 , H04L5/0007 , H04L5/0069 , H04L27/2607 , H04L27/2655
Abstract: 협력수신기법을이용하여단말기로부터데이터를수신하는통신시스템이제공된다. 각단말기는시간지연을극복하기위한다중셀 전송데이터를생성하고, 다중셀 전송데이터를포함하는데이터프레임을각 기지국으로전송한다.
-
公开(公告)号：KR1020150061389A
公开(公告)日：2015-06-04
申请号：KR1020130145455
申请日：2013-11-27
Applicant: 삼성전자주식회사
IPC: G01V3/08
Abstract: 실내에위치한디바이스의초기위치를나타내는디바이스초기위치정보를획득하고, 디바이스의위치가변경되는경우획득한디바이스초기위치정보를기초로디바이스의이동경로에대응되는자기장변화값을미리획득한실내자기장지도정보를이용하여예측하고, 디바이스의위치의변경에따른자기장변화값을측정하고, 예측한자기장변화값과측정한자기장변화값을비교하여획득한디바이스초기위치정보를갱신하는디바이스위치결정방법이개시된다.
Abstract translation: 公开了一种用于确定设备位置的方法，其获取指示放置在室内的设备的初始位置的设备的初始位置信息，通过使用室内磁场映射信息来预测设备的位置，其中对应的磁场变化值 基于在装置的位置被改变的情况下获取的装置的初始位置信息预先获取装置的移动路径，根据所述装置的位置的变化来测量磁场变化值 并且通过比较预测的磁场变化值和测量的磁场变化值来更新所获取的设备的初始位置信息。
-
公开(公告)号：KR1020140076945A
公开(公告)日：2014-06-23
申请号：KR1020120145549
申请日：2012-12-13
Applicant: 삼성전자주식회사
CPC classification number: G01C21/08
Abstract: According to one embodiment of the present invention, a method for estimating a location of a user terminal using the difference between true north and magnetic north and a user terminal thereof are provided. The estimation of a location of a user terminal on a magnetic field map can be achieved by using a difference between true north and magnetic north corresponding to each location of the magnetic field map.
Abstract translation: 根据本发明的一个实施例，提供了一种用于使用真北北磁北与其用户终端之间的差来估计用户终端的位置的方法。 可以通过使用与磁场图的每个位置相对应的真北与磁北之间的差来实现对磁场图上的用户终端的位置的估计。
-
54.发明公开3차원 자기장 지도에 기초하여 생성된 입자 필터를 이용하여 위치를 추정하는 이동 단말 및 그 장치를 이용한 방법 审中-实审使用基于3D磁场映射生成的粒子滤波器来估计位置的移动设备及其方法
公开(公告)号：KR1020140067491A
公开(公告)日：2014-06-05
申请号：KR1020120134779
申请日：2012-11-26
Applicant: 삼성전자주식회사
CPC classification number: G01C21/206 , G01C21/165
Abstract: Disclosed is a mobile terminal for estimating a location using a particle filter generated based on a 3D magnetic field map. The mobile terminal according to one embodiment of the present invention includes: a magnetic field sensor which measures a magnetic field value in the location of the mobile terminal; a memory which stores first magnetic field maps corresponding to N heights; a magnetic field map drawing unit which draws second magnetic field maps corresponding to M heights, wherein M is larger than N; and a location determining unit which determines the location of the mobile terminal based on the magnetic field value and the second magnetic field maps.
Abstract translation: 公开了一种使用基于3D磁场映射生成的粒子滤波器来估计位置的移动终端。 根据本发明的一个实施例的移动终端包括：磁场传感器，其测量移动终端的位置中的磁场值; 存储器，其存储对应于N个高度的第一磁场图; 磁场图绘制单元，其绘制对应于M高度的第二磁场图，其中M大于N; 以及位置确定单元，其基于磁场值和第二磁场映射来确定移动终端的位置。
-
公开(公告)号：KR101384182B1
公开(公告)日：2014-04-11
申请号：KR1020070110425
申请日：2007-10-31
Applicant: 삼성전자주식회사
CPC classification number: H04W72/02 , H04W16/32 , H04W72/0406 , H04W72/082 , H04W88/08
Abstract: 인터넷 망과 연결 가능한 초소형 기지국이 개시된다. 초소형 기지국은 셀룰라 기지국으로부터 전송된 외부 신호의 주파수 대역을 인지하는 주파수 인지부 및 인지된 상기 외부 신호의 주파수 대역을 기초로 상기 셀룰라 기지국과 발생하는 간섭을 고려하여 동작 주파수 대역을 결정하는 동작 주파수 결정부를 포함한다.
초소형 기지국, 펨토 셀, 셀룰라, 인터넷, 주파수, 간섭, 광고 메시지, 단말-
Patent Agency Ranking
公开(公告)号：KR1020140033858A
公开(公告)日：2014-03-19
申请号：KR1020120100283
申请日：2012-09-11
Applicant: 삼성전자주식회사
Abstract: According to an embodiment of the present invention, provided are a method for providing a location determination service based on the change of a user terminal status and the user terminal thereof, capable of extracting resources affected by the change of the state among a plurality of resources used for providing the location determination service of an application by sensing the change of the user terminal status when the application to provide the location determination service is executed, and supplying data to the application by filtering the data corresponding to the resources affected by the status change. [Reference numerals] (510) Sensing unit; (520) Processor; (530) Memory; (540) Network module
Abstract translation: 根据本发明的实施例，提供了一种用于基于用户终端状态和用户终端的改变来提供位置确定服务的方法，该方法能够提取多个资源中的状态变化所影响的资源 用于通过在执行提供位置确定服务的应用程序时感测到用户终端状态的变化来提供应用的位置确定服务，并且通过过滤与受状态变化影响的资源相对应的数据来向应用提供数据 。 （附图标记）（510）感测单元; （520）处理器; （530）内存; （540）网络模块
-
公开(公告)号：KR1020090038254A
公开(公告)日：2009-04-20
申请号：KR1020070103659
申请日：2007-10-15
Applicant: 삼성전자주식회사
IPC: H04B7/26
CPC classification number: H04W72/087 , H04W16/28
Abstract: A system and a method for assigning a radio resource by using an unlicensed band in order to increase the capacity of a communication system are provided to prevent the degradation of the communications system by allocating the usable unlicensed band to the mobile terminal. A radio resource recognition unit(210) recognizes an unlicensed band capable of using licensed band. A state information generation unit(220) determines whether the paper in which the mobile terminal is satisfied with the service product specifications based on the signal-to-interference ratio and signal-to-noise ratio of the mobile terminal. The state information generator determines the mobile terminal in the unlicensed band. The state information generator produces the status information based on the decision result. A radio resource assignment unit(230) assigns one of the usable licensed band or the usable unlicensed band to the radio resource for the mobile terminal based on the status information.
Abstract translation: 提供了一种用于通过使用非许可频带来分配无线电资源以增加通信系统的容量的系统和方法，以通过将可用的未许可频带分配给移动终端来防止通信系统的恶化。 无线电资源识别单元（210）识别能够使用许可频带的未授权频带。 状态信息生成单元（220）基于移动终端的信号干扰比和信噪比来确定移动终端对服务产品规格是否满意的纸张。 状态信息发生器确定未许可频带中的移动终端。 状态信息发生器根据决策结果生成状态信息。 无线电资源分配单元（230）基于状态信息将可用的许可频带或可用的未许可频带中的一个分配给移动终端的无线电资源。
-
公开(公告)号：KR1020090030141A
公开(公告)日：2009-03-24
申请号：KR1020070095491
申请日：2007-09-19
Applicant: 삼성전자주식회사
Abstract: A method of forwarding/sharing a service and a device thereof are provided to transfer a service to a target terminal without stopping the service or share the service with the target terminal, thereby improving satisfaction of a user. A terminal device comprises a service receiving unit(210), a connection performing unit(220) and a service transfer unit(230). The service receiving unit receives a data service from a service providing device. The connection performing unit performs connection with a target terminal. The service transfer unit transfers the data service to the target terminal through connection with the target terminal.
Abstract translation: 提供了转发/共享服务的方法及其设备，用于将服务传送到目标终端而不停止服务或与目标终端共享服务，从而提高用户的满意度。 终端设备包括业务接收单元（210），连接执行单元（220）和业务传送单元（230）。 服务接收单元从服务提供设备接收数据服务。 连接执行单元执行与目标终端的连接。 服务传送单元通过与目标终端的连接将数据服务传送到目标终端。
-
公开(公告)号：KR1020090026661A
公开(公告)日：2009-03-13
申请号：KR1020070091768
申请日：2007-09-10
Applicant: 삼성전자주식회사
IPC: H04B7/26
CPC classification number: H04B17/0082 , H04B15/02
Abstract: A method and an apparatus for reducing inter-channel interference using a redundancy channel by using a share or opening channel instead of currently used channel are provided to increase the frequency using rate by using the redundancy channel. An MS(Mobile Station) determines whether to generate ICI(Inter Channel Interference)(S220). If the ICI is generated, the MS transmits residual channel allocation request signal to a predetermined base station(S230). The MS receives the redundancy channel information which becomes by the base station(S250). According to the redundancy channel information, the MS converts into the allocated redundancy channel(S260). The MS communicates with the base station through the redundancy channel(S270).
Abstract translation: 提供一种通过使用共享或开放信道而不是当前使用的信道来减少使用冗余信道的信道间干扰的方法和装置，以通过使用冗余信道来增加频率使用率。 MS（移动台）确定是否产生ICI（Inter Channel Interference）（S220）。 如果产生ICI，则MS向预定的基站发送剩余信道分配请求信号（S230）。 MS接收由基站变成的冗余信道信息（S250）。 根据冗余信道信息，MS转换成分配的冗余信道（S260）。 MS通过冗余信道与基站进行通信（S270）。
-
公开(公告)号：KR100861931B1
公开(公告)日：2008-10-09
申请号：KR1020050049624
申请日：2005-06-10
Applicant: 삼성전자주식회사
IPC: H04L12/879
CPC classification number: H04L47/2441 , H04L49/90 , H04L49/901 , H04L49/9042 , H04L49/9094
Abstract: 패킷 수집(Packet Aggregation)을 위한 버퍼 장치 및 방법은, 상기 패킷들의 위치정보를 비트맵으로 구성하고 있는 수집 생성기와, 상기 패킷들의 위치 정보를 이용하여 패킷을 수집하는 수집 제어기에서, 비트맵으로 구성된 프레임 디스크립터(Frame Descriptor)들의 위치정보를 이용하여 패킷들을 수집하는 과정과, 상기 수집된 패킷들을 하나의 수집 PSDU(PHY Service Data Unit)으로 구성하여 목적지로 전송하는 과정과, 상기 전송한 결과를 상기 프레임 디스크립터의 상태 정보에 기록하는 과정을 포함하여, 수집(Aggregation)시 TID(Traffic ID) 검색에 따른 오버헤드가 줄기 때문에 상기 수집에 따른 검색 시간을 단축할 수 있고, 상기 비트맵을 통하여 같은 종류의 트래픽은 상기 TID가 같기 때문에 대략적인 지연 시간 예상이 가능하므로 상기 TID별로 선택적인 프레임의 폐기가 가능하여 QoS를 향상 시킬 수 있는 이점이 있다.
패킷 수집(Packet Aggregation), 버퍼 디스크립터(Buffer Descriptor), 프레임 디스크립터(Frame Descriptor), 비트맵(Bitmap)
-
-
-
-
-
-
-
-
-
Search Results
61
records
(took 0.034 seconds)
