专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06895544B1 Encoding method of multimedia data and encoding device therefor 失效
标题翻译：多媒体数据的编码方法及其编码装置
公开(公告)号：US06895544B1
公开(公告)日：2005-05-17
申请号：US09744673
申请日：2000-06-12
申请人： Dong-Seek Park , Jeong-Hoon Park , Yung-Lyul Lee
发明人： Dong-Seek Park , Jeong-Hoon Park , Yung-Lyul Lee
IPC分类号： H04N19/65 , H03M13/19 , H04L1/00 , H04N7/08 , H04N7/081 , H04N7/24 , H04N19/89 , H04N19/91 , H03M13/15
CPC分类号： H04L1/0057 , H04L1/0072 , H04L1/0083 , H04N21/2383 , H04N21/6131
摘要： An encoding method for wireless transceiving of multimedia data including video data, and an encoding device therefor are provided. The encoding method includes (a) generating a length field representing the number of bits of a payload, (b) generating an error correction code by performing error correction coding with respect to the length field, and (c) inserting the length field and the error correction code during radio link protocol (RLP) framing. The encoding method reduces overhead when multimedia data including video data is transmitted and received under the radio environment, and increases error robustness, thereby improving the quality of an image.
摘要翻译：提供了一种用于无线收发包括视频数据的多媒体数据的编码方法及其编码装置。编码方法包括：（a）产生表示有效载荷的位数的长度字段，（b）通过对长度字段进行纠错编码来产生纠错码，以及（c）插入长度字段和射频链路协议（RLP）成帧时的纠错码。当在无线电环境下发送和接收包括视频数据的多媒体数据时，编码方法减少了开销，增加了错误鲁棒性，从而提高了图像的质量。

2. 发明授权

US09619005B2 Apparatus and method for saving power of USB device 有权
公开(公告)号：US09619005B2
公开(公告)日：2017-04-11
申请号：US13876117
申请日：2011-09-28
申请人： Ji-Hun No , Jeong-Hoon Park
发明人： Ji-Hun No , Jeong-Hoon Park
IPC分类号： G06F1/00 , G06F1/32
CPC分类号： G06F1/325 , G06F1/3253 , Y02D10/151
摘要： An apparatus and method for saving power of a USB composite network device is provided. The method includes sending an idle request IRP to a composite driver at a bus driver of a network driver when the composite network device requests selective suspend, sending power state transition information to the composite driver and shifting a power state from a normal state to an intermediate sleep state at the bus driver, and shifting a power state from the normal state to the intermediate sleep state at the composite driver according to the power state transition information, wherein, when the composite network device is shifted to the selective suspend mode, the bus driver and the composite driver are in the intermediate sleep state and an NDIS miniport driver of the network driver is in the normal state.

3. 发明授权

US09432151B2 Method and apparatus for automatic repeat reQuest (ARQ) in broadband wireless access system 有权
标题翻译：宽带无线接入系统中自动重传请求（ARQ）的方法和装置
公开(公告)号：US09432151B2
公开(公告)日：2016-08-30
申请号：US12291276
申请日：2008-11-07
申请人： Hye-Yeon Jeong , Sung-Wook Park , Jeong-Hoon Park
发明人： Hye-Yeon Jeong , Sung-Wook Park , Jeong-Hoon Park
IPC分类号： G06F11/00 , H04L1/18
CPC分类号： H04L1/1887
摘要： An apparatus and a method for Automatic Repeat reQuest (ARQ) in a broadband wireless access system are provided. The method includes driving a timer which operates by a preset period to synchronize ARQ between the transmitter and a receiver; after transmitting data to the receiver without error, when a driving time of the timer expires, checking whether there is data to transmit to the receiver; when there is no data to transmit to the receiver, initializing the timer; and transmitting an ARQ reset message to the receiver. Hence, the air resource consumption and the power consumption in ARQ reset can be lowered by reducing unnecessary ARQ reset.
摘要翻译：提供了宽带无线接入系统中的自动重传请求（ARQ）的装置和方法。该方法包括：驱动定时器，其操作预设时段以使发射机和接收机之间的ARQ同步; 在没有错误地向接收机发送数据之后，当定时器的驱动时间到期时，检查是否存在要向接收机发送的数据; 当没有数据传输到接收机时，初始化定时器; 并向接收机发送ARQ重置消息。因此，可以通过减少不必要的ARQ复位来降低ARQ复位中的空中资源消耗和功耗。

4. 发明授权

US09237488B2 Apparatus and method for processing handover in a wireless communication system 有权
标题翻译：一种在无线通信系统中处理切换的装置和方法
公开(公告)号：US09237488B2
公开(公告)日：2016-01-12
申请号：US12252777
申请日：2008-10-16
申请人： Kang-Gyu Lee , Jeong-Hoon Park , Eun-Jung An , Young-Sam Park
发明人： Kang-Gyu Lee , Jeong-Hoon Park , Eun-Jung An , Young-Sam Park
IPC分类号： H04W36/00 , H04W76/02
CPC分类号： H04W36/0055 , H04W76/10
摘要： An apparatus and method for processing handover in a wireless communication system are provided. The method includes selecting a cell for handover when a HandOver (HO) drop occurs, identifying if information for communicating with a serving BS is stored, transmitting a message ranging request signal to the serving BS, identifying provision or non-provision of a service from the serving BS comprised in a response signal to the message ranging request signal, and transmitting/receiving a signal with the serving BS.
摘要翻译：提供了一种用于在无线通信系统中处理切换的装置和方法。所述方法包括：当HandOver（HO）丢弃发生时选择用于切换的小区，识别用于与服务BS通信的信息是否被存储，向所述服务BS发送消息测距请求信号，识别服务的提供或不提供服务服务BS包括在对消息测距请求信号的响应信号中，并且与服务BS发送/接收信号。

5. 发明申请

US20130198548A1 APPARATUS AND METHOD FOR SAVING POWER OF USB DEVICE 有权
标题翻译： USB设备节电功能的装置及方法
公开(公告)号：US20130198548A1
公开(公告)日：2013-08-01
申请号：US13876117
申请日：2011-09-28
申请人： Ji-Hun No , Jeong-Hoon Park
发明人： Ji-Hun No , Jeong-Hoon Park
IPC分类号： G06F1/32
CPC分类号： G06F1/325 , G06F1/3253 , Y02D10/151
摘要： An apparatus and method for saving power of a USB composite network device is provided. The method includes sending an idle request IRP to a composite driver at a bus driver of a network driver when the composite network device requests selective suspend, sending power state transition information to the composite driver and shifting a power state from a normal state to an intermediate sleep state at the bus driver, and shifting a power state from the normal state to the intermediate sleep state at the composite driver according to the power state transition information, wherein, when the composite network device is shifted to the selective suspend mode, the bus driver and the composite driver are in the intermediate sleep state and an NDIS miniport driver of the network driver is in the normal state.
摘要翻译：提供了一种用于节省USB复合网络设备的电力的设备和方法。该方法包括当复合网络设备请求选择性挂起时向网络驱动器的总线驱动器向复合驱动器发送空闲请求IRP，向复合驱动器发送功率状态转换信息并将功率状态从正常状态切换到中间在总线驱动器处的睡眠状态，以及根据功率状态转换信息在复合驱动器处将功率状态从正常状态转换到中间睡眠状态，其中当复合网络设备转移到选择性挂起模式时，总线驱动程序和复合驱动程序处于中间休眠状态，网络驱动程序的NDIS微型端口驱动程序处于正常状态。

6. 发明授权

US08369237B2 Apparatus and method for transmitting/receiving packet in dual modem mobile communication terminal 有权
标题翻译：用于在双调制解调器移动通信终端中发送/接收分组的装置和方法
公开(公告)号：US08369237B2
公开(公告)日：2013-02-05
申请号：US12807334
申请日：2010-09-02
申请人： Sun-Ju Kim , Jeong-Hoon Park , Sung-Wook Park , Jai-Ho Lee , Jin-Won Seo
发明人： Sun-Ju Kim , Jeong-Hoon Park , Sung-Wook Park , Jai-Ho Lee , Jin-Won Seo
IPC分类号： G01R31/08
CPC分类号： H04L12/6418 , H04L12/5692 , H04L61/2015 , H04L69/16 , H04L69/161 , H04L69/22 , H04W8/26 , H04W88/06
摘要： An apparatus and a method for transmitting/receiving a packet in a dual modem mobile communication terminal support data communication using both a host modem and a slave modem by additionally driving the slave modem when packet traffic is heavy. In the method for transmitting/receiving, at a host modem, a packet in a mobile communication terminal that includes the host modem and a slave modem, when a packet is received under a state where only the host modem is driven, it is determined whether a buffer count of the host modem is greater than a reference value. When the buffer count of the host modem is greater than the reference value, the slave modem is additionally driven and the received packet is provided to the slave modem.
摘要翻译：用于在双调制解调器移动通信终端中发送/接收分组的装置和方法通过在分组业务量较大时另外驱动从调制解调器来支持使用主调制解调器和从调制解调器的数据通信。在主机调制解调器中发送/接收包含主机调制解调器和从调制解调器的移动通信终端中的分组的方法中，当仅在主机调制解调器被驱动的状态下接收分组时，确定是否主机调制解调器的缓冲区计数大于参考值。当主机调制解调器的缓冲区计数大于参考值时，从调制解调器被另外驱动，并且接收的分组被提供给从调制解调器。

7. 发明授权

US08134982B2 Apparatus and method for random access in wireless communication system 有权
标题翻译：无线通信系统随机接入装置及方法
公开(公告)号：US08134982B2
公开(公告)日：2012-03-13
申请号：US12207418
申请日：2008-09-09
申请人： Kang-Gyu Lee , Jeong-Hoon Park
发明人： Kang-Gyu Lee , Jeong-Hoon Park
IPC分类号： H04B7/216
CPC分类号： H04L27/2655 , H04L27/2675 , H04W74/006 , H04W74/0833
摘要： An apparatus and method for random access in a wireless communication system are provided. In the method, a random access response message is received. The random access response message is analyzed to determine a status of a random access process. A count variable value is updated according to the status. And the count variable value is compared with at least one reference value to determine a random access period. By adaptively changing the period of periodic ranging in a wireless communication system, the probability of success is increased while the waste of resources is decreased.
摘要翻译：提供了一种在无线通信系统中随机接入的装置和方法。在该方法中，接收随机接入响应消息。分析随机访问响应消息以确定随机访问过程的状态。计数变量值根据状态更新。并将计数变量值与至少一个参考值进行比较以确定随机访问周期。通过自适应地改变无线通信系统中周期性测距的周期，成功的概率增加，资源浪费减少。

8. 发明申请

US20110032834A1 Method and apparatus for transmitting and receiving service in a wireless communication system 有权
标题翻译：用于在无线通信系统中发送和接收服务的方法和装置
公开(公告)号：US20110032834A1
公开(公告)日：2011-02-10
申请号：US12804992
申请日：2010-08-03
申请人： Sun-Ju Kim , Jeong-Hoon Park , Sung-Wook Park , Jai-Ho Lee
发明人： Sun-Ju Kim , Jeong-Hoon Park , Sung-Wook Park , Jai-Ho Lee
IPC分类号： H04J1/16
CPC分类号： H04W72/087 , H04L65/80 , H04W88/04
摘要： A method and apparatus transmits and receives a service in a wireless communication system by acquiring Quality of Service (QoS) information. A packet is received through a direct communication with a terminal equipment providing a service. When the received packet includes a new destination Internet Protocol (IP) address different from a previously received packet, one or more service quality identifiers corresponding to the received packet are identified. The identified service quality identifiers are transmitted to the terminal equipment, and a service quality identifier corresponding to a service category selected by a user from the identified service categories is received from the terminal equipment. QoS information corresponding to the received service quality identifier is determined and used to generate a radio link between the mobile equipment and a mobile communication network. And the service is received through the radio link.
摘要翻译：方法和装置通过获取服务质量（QoS）信息在无线通信系统中发送和接收服务。通过与提供服务的终端设备的直接通信来接收分组。当接收到的分组包括与先前接收到的分组不同的新的目标因特网协议（IP）地址时，识别与接收到的分组对应的一个或多个服务质量标识符。所识别的服务质量标识符被发送到终端设备，并且从终端设备接收与所识别的服务类别中由用户选择的服务类别对应的服务质量标识符。确定与接收到的服务质量标识符相对应的QoS信息，并用于在移动设备和移动通信网络之间生成无线电链路。并通过无线电链路接收服务。

9. 发明申请

US20090139747A1 Substrate panel 有权
标题翻译：基板
公开(公告)号：US20090139747A1
公开(公告)日：2009-06-04
申请号：US12213793
申请日：2008-06-24
申请人： Hee-Soo Yoon , Chang-Hwan Choi , Soo-Heung Lee , Jong-Soo Yoo , Dal-Hyun Yoo , Ji-Chul An , Jeong-Hoon Park
发明人： Hee-Soo Yoon , Chang-Hwan Choi , Soo-Heung Lee , Jong-Soo Yoo , Dal-Hyun Yoo , Ji-Chul An , Jeong-Hoon Park
IPC分类号： H05K1/00
CPC分类号： H05K3/242 , H05K3/0052 , H05K2201/0969
摘要： A substrate panel is disclosed. The substrate panel may include a pair of clamp contacts, a plurality of bus lines located between the pair of clamp contacts, and a plurality of substrate units supplied with an electric current by way of the plurality of bus lines, where the bus lines closer to the proximal clamp contact are arranged with larger intervals.
摘要翻译：公开了一种基板。衬底面板可以包括一对钳位触点，位于该对钳位触点之间的多条母线，以及通过多条母线提供电流的多个衬底单元，其中总线更靠近近侧夹紧接触件以较大间隔布置。

10. 发明申请

US20090139746A1 Substrate panel 有权
标题翻译：基板
公开(公告)号：US20090139746A1
公开(公告)日：2009-06-04
申请号：US12213701
申请日：2008-06-23
申请人： Hee-Soo Yoon , Chang-Hwan Choi , Soo-Heung Lee , Jong-Soo Yoo , Dal-Hyun Yoo , Ji-Chul An , Jeong-Hoon Park
发明人： Hee-Soo Yoon , Chang-Hwan Choi , Soo-Heung Lee , Jong-Soo Yoo , Dal-Hyun Yoo , Ji-Chul An , Jeong-Hoon Park
IPC分类号： H05K1/00
CPC分类号： H05K3/242 , H05K3/0052 , H05K2201/09063 , H05K2201/0969
摘要： A substrate panel is disclosed. The substrate panel may include a clamp contact, a bus line formed at a distance from the clamp contact, and a plurality of substrate units supplied with an electric current by way of the bus line, where an insulation part may be formed between the clamp contact and the bus line, through which electricity may not flow.
摘要翻译：公开了一种基板。衬底面板可以包括钳位触点，形成在与钳位触点相距一定距离处的母线以及通过母线提供电流的多个衬底单元，其中绝缘部分可以形成在钳位触头和公共汽车线路，电力可能不通过。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式