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1. 发明授权

US07924907B2 Apparatus and method for spreading/de-spreading data using pair of child orthogonal variable spreading factor codes 有权
标题翻译：使用一对子正交可变扩频因子码扩展/解扩数据的装置和方法
公开(公告)号：US07924907B2
公开(公告)日：2011-04-12
申请号：US11839975
申请日：2007-08-16
申请人： Sung-Rae Cho , Seong-Su Park , Hoo-Sung Lee , Byung-Jo Kim
发明人： Sung-Rae Cho , Seong-Su Park , Hoo-Sung Lee , Byung-Jo Kim
IPC分类号： H04B1/69
CPC分类号： H04J13/0044 , H04J13/20
摘要： there is provided a spreading apparatus using a child orthogonal variable spreading factor (OVSF) code pair, including: a channel condition information receiving unit for receiving channel condition information including a channel condition metric; a switch controlling unit for receiving the channel condition information from the channel condition information receiving unit and transferring data stream according to the received channel station information; a first spreading unit for receiving the data stream from the switching controlling unit, and spreading the data stream using a single OVSF code; and a second spreading unit for receiving the data stream from the switching controlling unit, and spreading the data stream using a child OVSF code pair.
摘要翻译：提供了一种使用子正交可变扩展因子（OVSF）码对的扩展装置，包括：信道条件信息接收单元，用于接收包括信道条件度量的信道条件信息; 开关控制单元，用于从信道条件信息接收单元接收信道状态信息，并根据接收的信道站信息传输数据流; 第一扩展单元，用于从切换控制单元接收数据流，以及使用单个OVSF码扩展数据流; 以及第二扩展单元，用于从切换控制单元接收数据流，并使用子OVSF码对来扩展数据流。

2. 发明授权

US08868138B2 Method for controlling low-power state in mobile handset 有权
标题翻译：手机低功耗状态控制方法
公开(公告)号：US08868138B2
公开(公告)日：2014-10-21
申请号：US11860595
申请日：2007-09-25
申请人： Hoo-Sung Lee , Seong-Su Park , Byung-Jo Kim , Sung-Rae Cho
发明人： Hoo-Sung Lee , Seong-Su Park , Byung-Jo Kim , Sung-Rae Cho
IPC分类号： H04M1/00 , H04W52/02
CPC分类号： H04W52/029 , Y02D70/1222 , Y02D70/142 , Y02D70/26
摘要： Provided is a method for controlling a low-power state in a mobile handset. The method includes shifting from an active state to a low-power idle state by blocking power of modules for a mobile communication function and decreasing a frequency of a control clock when an inactive request of the mobile communication function is received; shifting from the low-power idle state to a low-power access state by increasing the frequency of the control clock when an additional service request is received; shifting from the low-power access state to the low-power idle state if an additional service request is not received any more; shifting from the low-power idle state to a suspension state by suspending the control clock when request is not received for predetermined time; and shifting from the suspension state to the low-power idle state when the input interrupt and the timer interrupt occur.
摘要翻译：提供了一种用于控制移动手持机中的低功率状态的方法。该方法包括当接收到移动通信功能的不活动请求时，通过阻止用于移动通信功能的模块的功率和从而降低控制时钟的频率，从活动状态转换到低功率空闲状态; 当接收到附加服务请求时，通过增加控制时钟的频率，从低功率空闲状态转换到低功率接入状态; 如果没有再接收到附加服务请求，则从低功率接入状态转换到低功率空闲状态; 在未接收到预定时间的请求时通过暂停控制时钟从低功率空闲状态转移到暂停状态; 并且当输入中断和定时器中断发生时，从暂停状态转换到低功率空闲状态。

3. 发明授权

US08099052B2 Method and apparatus for effective multi-cell interference control service 有权
标题翻译：用于有效的多小区干扰控制服务的方法和装置
公开(公告)号：US08099052B2
公开(公告)日：2012-01-17
申请号：US12371602
申请日：2009-02-15
申请人： Sung-Rae Cho , Wan Choi , Dong-In Kim
发明人： Sung-Rae Cho , Wan Choi , Dong-In Kim
IPC分类号： H04B15/00 , H04B1/00
CPC分类号： H04B7/022
摘要： There are provided a method and apparatus for an effective multi-cell interference control service, to make it possible for users located at a cell boundary to dynamically select a suitable interference control technique by monitoring interference information collected by user terminals and network conditions of a serving base station and adjacent base stations to solve co-channel interference by adjacent cell users.
摘要翻译：提供了一种有效的多小区干扰控制服务的方法和装置，使得位于小区边界的用户能够通过监视由用户终端收集的干扰信息和服务的网络条件来动态地选择合适的干扰控制技术基站和相邻基站，以解决相邻小区用户的同信道干扰。

4. 发明申请

US20100278163A1 METHOD OF DELIVERING DATA IN WIRELESS PRESONAL AREA NETWORK 审中-公开
标题翻译：在无线通信领域网络中传送数据的方法
公开(公告)号：US20100278163A1
公开(公告)日：2010-11-04
申请号：US12808330
申请日：2008-09-08
申请人： In-Hwan Lee , Bong-Soo Kim , Cheol-Sig Pyo , Jong-Suk Chae , Sung-Rae Cho
发明人： In-Hwan Lee , Bong-Soo Kim , Cheol-Sig Pyo , Jong-Suk Chae , Sung-Rae Cho
IPC分类号： H04W4/00
CPC分类号： H04L1/188 , H04L1/1607 , H04L1/1829 , H04L2001/0093 , H04L2001/0097
摘要： Provided is a method of delivering data in a wireless personal area network. One of nodes forming the wireless personal area network broadcasts data including the address and the sequence number of one node to a plurality of other nodes, and broadcasts one of the data and other data to the other nodes depending on whether the data is received from the other nodes within a predetermined time. Accordingly, all the nodes on the network can receive data reliably and simultaneously power consumption is reduced, and thus the life of the network is extended.
摘要翻译：提供了一种在无线个人区域网络中传送数据的方法。形成无线个人区域网络的节点之一将包括一个节点的地址和序列号的数据广播到多个其他节点，并且根据是否从该节点接收到数据而将数据和其他数据之一广播到其他节点其他节点在预定时间内。因此，网络上的所有节点可以可靠地接收数据，同时降低功耗，从而延长网络的使用寿命。

5. 发明申请

US20100241655A1 APPARATUS FOR AND METHOD OF TRANSMITTING SENSING DATA OF SENSOR NODE FOR PROACTIVE DATA FILTERING IN WIRELESS SENSOR NETWORK 审中-公开
标题翻译：传感器节点传感器数据传输方式的设备和方法，用于无线传感器网络中的有效数据过滤
公开(公告)号：US20100241655A1
公开(公告)日：2010-09-23
申请号：US12741672
申请日：2008-08-12
申请人： In-Hwan Lee , Bong-Soo Kim , Cheol-Sig Pyo , Jong-Suk Chae , Sung-Rae Cho
发明人： In-Hwan Lee , Bong-Soo Kim , Cheol-Sig Pyo , Jong-Suk Chae , Sung-Rae Cho
IPC分类号： G06F17/30
CPC分类号： H04W28/06 , H04W84/18
摘要： An apparatus for and a method of transmitting sensing data of a sensor node for proactive data filtering in a wireless sensor network are provided. In the apparatus and method, a request query of sensing data and timer parameters are received, local sensing data sensed in the sensor node in response to the received request query are detected, a driving time of a timer applying the timer parameters based on the request query is set, and the local sensing data are transmitted when the local sensing data do not overlap sensing data of a neighboring sensor node within a wireless reception range of the sensor node by overhearing the sensing data of the neighboring sensor node during the set driving time of the timer. Thus, since a data transferring path is selected considering the remaining energy of the node, the energy exhaustion of the node is distributed, thereby improve the lifespan of the network.
摘要翻译：提供了一种用于在无线传感器网络中传送用于主动数据过滤的传感器节点的感测数据的装置和方法。在该装置和方法中，接收到对感测数据和定时器参数的请求查询，检测到响应于接收到的请求查询的传感器节点中感测到的本地感测数据，基于请求的定时器应用定时器参数的驱动时间设置查询，并且当本地感测数据在传感器节点的无线接收范围内不重叠相邻传感器节点的感测数据时，通过在设定的行驶时间内检测邻近传感器节点的感测数据来传输本地感测数据的定时器。因此，由于考虑到节点的剩余能量来选择数据传输路径，所以节点的能量耗尽被分配，从而提高网络的寿命。

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