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公开(公告)号：KR1020130047082A
公开(公告)日：2013-05-08
申请号：KR1020110111878
申请日：2011-10-31
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A portable terminal function restriction method in a wireless local area network is provided to restrict a function of a portable terminal by using an existing wireless LAN. CONSTITUTION: An STA(STAtion) receives a beacon frame(S01). The portable terminal confirms set in a current location information filed(S02). The portable terminal confirms information set in a restricted function information field(S03). The portable terminal restricts specific functions(S04). The portable terminal controls a power source. [Reference numerals] (AA) Start; (BB) End; (S01) Receive a beacon frame; (S02) Confirm the location information of a user; (S03) Confirm a function to be restricted; (S04) Restrict a specific function or turn power OFF
Abstract translation: 目的：提供无线局域网中的便携式终端功能限制方法，以便通过使用现有的无线LAN来限制便携式终端的功能。 构成：STA（STAtion）接收信标帧（S01）。 便携式终端确认当前位置信息的设置（S02）。 便携式终端确认在限制功能信息字段中设定的信息（S03）。 便携式终端限制特定功能（S04）。 便携式终端控制电源。 （附图标记）（AA）开始; （BB）结束; （S01）接收信标帧; （S02）确认用户的位置信息; （S03）确认要限制的功能; （S04）限制特定功能或关闭电源
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公开(公告)号：KR1020140076132A
公开(公告)日：2014-06-20
申请号：KR1020120144324
申请日：2012-12-12
Applicant: 한국전자통신연구원
IPC: H04W24/02
Abstract: Disclosed are a wireless communications device for performing wireless communications and monitoring a channel used for the wireless communications, and a method for the same. The wireless communications device includes an information decoding unit for decoding information included in a received wireless signal, and an information collecting unit for collecting the information of a channel used to transmit the received wireless signal.
Abstract translation: 公开了一种用于执行无线通信和监视用于无线通信的信道的无线通信设备及其方法。 无线通信装置包括用于对包含在接收的无线信号中的信息进行解码的信息解码单元和用于收集用于发送所接收的无线信号的信道的信息的信息收集单元。
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公开(公告)号：KR101806514B1
公开(公告)日：2017-12-08
申请号：KR1020160134529
申请日：2016-10-17
Applicant: 한국전자통신연구원
Abstract: 기지국이이동체에탑재된통신장치를위한핸드오버를수행하는방법이제공된다. 상기기지국은, 상기통신장치로부터수신되는신호를이용해, TA(timing advance)를측정한다. 상기기지국은, 상기측정된 TA와기준 TA를이용해, 상기이동체가핸드오버존(zone)에진입하였는지를판단한다. 그리고상기기지국은, 상기이동체가상기핸드오버존에진입한경우에, RSRP(reference signal received power)의평균화(averaging)를위한 RSRP 평균화주기를제1 값에서제2 값으로줄인다.
Abstract translation: 提供了一种用于基站对安装在移动体上的通信设备执行切换的方法。 基站使用从通信设备接收的信号来测量定时提前量（TA）。 基站使用测量的TA和参考TA确定移动台是否已经进入切换区域。 另外，当移动设备进入切换区域时，BS将用于将参考信号接收功率（RSRP）从第一值平均到第二值的RSRP平均周期减小。
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Patent Agency Ranking
公开(公告)号：KR1020140076131A
公开(公告)日：2014-06-20
申请号：KR1020120144323
申请日：2012-12-12
Applicant: 한국전자통신연구원
Abstract: Disclosed are a wireless communication apparatus and method for changing a communication channel used for communication, according to channel environments during wireless communication. The wireless communication apparatus comprises: a channel monitoring unit for monitoring a communication channel used for wireless communication; and a channel changing unit searching for an empty channel if interference occurs in the communication channel and changing the communication channel to the empty channel.
Abstract translation: 公开了根据无线通信期间的信道环境来改变用于通信的通信信道的无线通信装置和方法。 无线通信装置包括：信道监视单元，用于监视用于无线通信的通信信道; 以及信道改变单元，如果在通信信道中发生干扰并将通信信道改变为空信道，则搜索空信道。
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公开(公告)号：KR1020170054985A
公开(公告)日：2017-05-18
申请号：KR1020160134529
申请日：2016-10-17
Applicant: 한국전자통신연구원
Abstract: 기지국이이동체에탑재된통신장치를위한핸드오버를수행하는방법이제공된다. 상기기지국은, 상기통신장치로부터수신되는신호를이용해, TA(timing advance)를측정한다. 상기기지국은, 상기측정된 TA와기준 TA를이용해, 상기이동체가핸드오버존(zone)에진입하였는지를판단한다. 그리고상기기지국은, 상기이동체가상기핸드오버존에진입한경우에, RSRP(reference signal received power)의평균화(averaging)를위한 RSRP 평균화주기를제1 값에서제2 값으로줄인다.
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公开(公告)号：KR101430200B1
公开(公告)日：2014-08-18
申请号：KR1020110135041
申请日：2011-12-15
Applicant: 한국전자통신연구원
IPC: H04L12/70
Abstract: 본 발명은 무선 근거리통신망에서 최상위 우선순위 큐를 이용하여 패킷을 전송하는 방법에 관한 것이다.
본 발명의 일 실시예에 따르면, 무선 근거리통신망에서 패킷 전송 방법이 제공된다. 패킷 전송 방법은 패킷의 우선순위에 따라 복수 개의 큐 중 하나의 큐로 패킷을 삽입하는 단계 및 패킷을 전송하는 단계를 포함한다. 패킷을 삽입하는 단계는 최상위 우선순위 패킷이 삽입되는 큐의 사용 가능한 공간의 크기에 기반하여 발생되는 인터럽트에 의해 제어된다.
따라서, 본 발명에 따르면, 레지스터와 인터럽트에 따른 부하를 감소시킬 수 있다.-
公开(公告)号：KR1020130085519A
公开(公告)日：2013-07-30
申请号：KR1020110135041
申请日：2011-12-15
Applicant: 한국전자통신연구원
IPC: H04L12/70
CPC classification number: H04L47/6295
Abstract: PURPOSE: A packet transmission method in a wireless local area network (LAN) is provided to reduce loads caused by registers and interrupts. CONSTITUTION: A packet transmission system initializes a queue and sets up a condition for interrupt generation (S100). The packet transmission system inserts a packet into one among multiple queues according to the priority of the packet (S200). The packet insertion step is controlled by an interrupt for a highest priority queue. A packet transmission part of the packet transmission system transmits the inserted packet (S300). [Reference numerals] (AA,CC) No; (BB,DD) Yes; (EE) End; (S100) Start/initiate; (S210) Check whether there is a packet in a packet buffer; (S220) Check whether there is usable room for a queue with the highest priority; (S230) Insert a packet; (S231) Activate an interrupt; (S232) Generate the interrupt/inactivate; (S300) Transmit the packet
Abstract translation: 目的：提供无线局域网（LAN）中的分组传输方法，以减少由寄存器和中断引起的负载。 构成：分组传输系统初始化队列并设置中断产生的条件（S100）。 分组传输系统根据分组的优先级将分组插入多个队列中的一个（S200）。 分组插入步骤由最高优先级队列的中断控制。 分组传输系统的分组传输部分发送插入的分组（S300）。 （标号）（AA，CC）否; （BB，DD）是; （EE）结束; （S100）开始/启动; （S210）检查包缓冲区中是否有数据包; （S220）检查优先级最高的队列是否有空间; （S230）插入数据包; （S231）激活中断; （S232）生成中断/灭活; （S300）发送数据包
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公开(公告)号：KR1020130068213A
公开(公告)日：2013-06-26
申请号：KR1020110135074
申请日：2011-12-15
Applicant: 한국전자통신연구원
CPC classification number: H03M13/091 , H03M13/6502 , H04L1/0061
Abstract: PURPOSE: A CRC(Cyclic Redundancy Check) operation apparatus and a method thereof are provided to take the same amount of operation time based on a system clock. CONSTITUTION: A CRC operation device(200) includes a shift register(225), a segmenting unit(205), a CRC operation unit(210), an operation result determining unit(215), and a multiplexing unit(220). The shift register generates a shifted packet by shifting a previous packet which is processed by a CRC operation. The segmenting unit obtains the n number of bit segments having the same length and peripherally outputs the bit segments. The CRC operation unit processes a current packet with the CRC operation based on the shifted packet, outputs a first CRC operation result, and processes the n number of the bit segments with the CRC operation. The operation result determining unit determines a CRC operation result corresponding to valid bits within the current packet. The multiplexing unit multiplexes determined CRC operation results. [Reference numerals] (205) Segmenting unit; (210) CRC operation unit; (215) Operation result determining unit; (220) Multiplexing unit; (225) Shift register; (AA) 32bit bus input packet; (BB) 32bit bus; (CC) Result value
Abstract translation: 目的：提供CRC（循环冗余校验）操作装置及其方法，以基于系统时钟获取相同的操作时间量。 构成：CRC操作装置（200）包括移位寄存器（225），分割单元（205），CRC操作单元（210），操作结果确定单元（215）和复用单元（220）。 移位寄存器通过移位由CRC操作处理的先前分组来产生移位分组。 分段单元获得具有相同长度的n个比特段，并周边地输出比特段。 CRC操作单元基于移位的分组处理具有CRC操作的当前分组，输出第一CRC运算结果，并用CRC操作处理n个比特分段。 操作结果确定单元确定与当前分组内的有效比特相对应的CRC运算结果。 复用单元复用确定的CRC操作结果。 （附图标记）（205）分割单元; （210）CRC操作单元; （215）运算结果确定单元; （220）复用单元; （225）移位寄存器; （AA）32bit总线输入包; （BB）32位总线; （CC）结果值
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