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1. 发明专利

JP2008131495A Radio communication equipment and method 审中-公开
标题翻译：无线电通信设备和方法
公开(公告)号：JP2008131495A
公开(公告)日：2008-06-05
申请号：JP2006316139
申请日：2006-11-22
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： TAKEI YUKO , IWAMA TOMOHIRO , SUGIURA MIKITO , IINO SATOSHI
IPC分类号： H04L12/28 , G09C1/00 , H04W12/02
摘要： PROBLEM TO BE SOLVED: To perform radio communication after ensuring a desired security level for an entire communication block.
SOLUTION: A security level detection section 107 detects whether an answer of an encryption algorithm is present in information output from a decryption processing section 102 within a fixed time after a transmission data creation section 103 outputs inquiry information. An inter-terminal encryption level setting section 108 determines an encryption level of a communicating party based on the answer of the encryption algorithm, and sets as an inter-terminal encryption level lower one of the encryption level of the communicating party and an encryption level of its own terminal device. In accordance with whether the inter-terminal encryption level is below a reference value or not, a security level control section 111 controls whether to transmit data requested from the communicating party.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：在确保整个通信块的期望的安全级别之后执行无线电通信。解决方案：安全级别检测部分107在传输数据创建部分103输出查询信息之后的固定时间内，检测在解密处理部分102输出的信息中是否存在加密算法的答案。终端间加密级别设定部件108基于加密算法的答案来确定通信方的加密级别，并且将通信对方的加密级别中的一个加密级别设定为终端内加密级别，自己的终端设备。根据终端间加密级别是否低于参考值，安全级别控制部111控制是否发送从通信对方请求的数据。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2005064922A Packet switching device 审中-公开
标题翻译：分组开关装置
公开(公告)号：JP2005064922A
公开(公告)日：2005-03-10
申请号：JP2003293190
申请日：2003-08-13
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： TAKEI YOSHIHIKO , SUGIURA MIKITO
IPC分类号： H04L12/70 , H04L12/28 , H04L12/741 , H04L12/813 , H04L12/861 , H04L12/923 , H04W28/14 , H04W28/26 , H04L12/56 , H04Q7/22 , H04Q7/24 , H04Q7/26 , H04Q7/30
摘要： PROBLEM TO BE SOLVED: To transmit a packet to a radio terminal that is carried crossing over a plurality of terminal networks and to guarantee bands of radio terminals present in the plurality of terminal networks for each specific group. SOLUTION: A packet switching device 100 for concentrating lines of terminal networks 105 and 106 for housing radio terminals 101 to 104, or the like and server networks 109 and 110 for housing servers 107 and 108 which transmit and receive packets to/from the radio terminals 101 to 104, or the like collects and stores the positional information of the radio terminals while associating the positional information with receiving ports in transmitting an incoming packet and transmits an ongoing packet on the basis of the position information. The packet switching device 100 simultaneously discriminates a group on the basis of the header information, etc., of an incoming packet and an ongoing packet to be transmitted/received and controls the packet transmitting/receiving amount of each group in accordance with a set band. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：将分组发送到跨越多个终端网络的携带的无线终端，并且为每个特定组保证存在于多个终端网络中的无线电终端的频带。解决方案：用于集中用于容纳无线电终端101至104等的终端网络105和106的线路的分组交换设备100以及用于容纳服务器107和108的服务器网络109和110，其向/从无线电终端101至104等收集并存储无线终端的位置信息，同时在发送进入分组的同时将位置信息与接收端口相关联，并且基于位置信息发送正在进行的分组。分组交换装置100基于进入分组的报头信息等以及要发送/接收的正在进行的分组同时识别组，并根据设定频带控制各组的分组发送/接收量。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2005057390A Packet transfer apparatus and network system 审中-公开
标题翻译：分组传输设备和网络系统
公开(公告)号：JP2005057390A
公开(公告)日：2005-03-03
申请号：JP2003284505
申请日：2003-07-31
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： NIISAKO KAZUHIRO , SUGIURA MIKITO
IPC分类号： H04L12/70 , H04L12/46 , H04L12/723 , H04L12/741 , H04L12/761 , H04W4/06 , H04W8/26 , H04W36/08 , H04W40/34 , H04W80/04 , H04W88/18 , H04L12/56
摘要： PROBLEM TO BE SOLVED: To provide a network system wherein a packet transfer apparatus copies required packets only in the case of transferring broadcast packets and multicast packets.
SOLUTION: When receiving the broadcast packet, the packet transfer apparatus sequentially acquires virtual transmission paths from a virtual transmission path storage section 106 for storing all of a plurality of virtual transmission paths in a network on which the packet transfer apparatus is deposited. The packet transfer apparatus partially searches a terminal position storage section 107 on the basis of a combination between each output path of the acquired transmission path and a network group of the broadcast packet discriminated by a group discrimination section 105 by each output path of the acquired transmission path, the terminal position storage section 107 being capable of registering the network group discriminated by the group discrimination section 105, the virtual transmission path of the received packet and a sender address of the received packet as a set. Only when the terminal position storage section 107 registers the combination, the packet transfer apparatus copies the broadcast packet and transmits the packet to the output path of the transmission path used for the partial searching. As a result, the packet transfer apparatus can relieve the processing load for packet copying.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种网络系统，其中分组传送装置仅在传送广播分组和多播分组的情况下才复制所需的分组。解决方案：分组传送装置在接收到广播分组时，从存储分组传送装置的网络中的多个虚拟传输路径全部存储的虚拟传输路径存储部106顺序地取得虚拟传输路径。分组传送装置基于获取的传输路径的每个输出路径和由组识别部分105鉴别的广播分组的网络组之间的组合，通过所获取的传输的每个输出路径部分地搜索终端位置存储部分107 终端位置存储部分107能够将由组鉴别部分105鉴别的网络组，接收分组的虚拟传输路径和接收分组的发送方地址注册为一组。只有当终端位置存储部分107注册组合时，分组传送装置才复制广播分组，并将分组发送到用于部分搜索的传输路径的输出路径。结果，分组传送装置可以缓解分组复制的处理负担。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2006211362A Access point and network system 审中-公开
标题翻译：访问点和网络系统
公开(公告)号：JP2006211362A
公开(公告)日：2006-08-10
申请号：JP2005021436
申请日：2005-01-28
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： SUGIURA MIKITO
IPC分类号： H04L12/28
摘要： PROBLEM TO BE SOLVED: To provide an access point capable of carrying out priority control in a finer unit with respect to an uplink direction in a wireless range in compliance with a wireless LAN system based on the IEEE 802.11e EDCA, and to provide a network system. SOLUTION: The access point differently sets a CWmin value and a CWmax value designated by each access category denoting the traffic priority of an EDCA parameter by each SSID and sets SSIDs used by terminals 11, 12 differently. Thus, the access point can carry out the priority control in the finer unit than 4 stages of priorities which can be set to one SSID to enhance QoS. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种接入点，其能够根据基于IEEE 802.11e EDCA的无线LAN系统在无线范围内相对于上行链路方向在更精细的单元中执行优先级控制，并且提供网络系统。解决方案：接入点不同地设置由每个接入类别指定的CWmin值和CWmax值，其表示每个SSID的EDCA参数的业务优先级，并且设置终端11,12使用的SSID不同。因此，接入点可以在优化单元中执行优先级控制，优先级可以设置为一个SSID以提高QoS。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2006115156A Access point, access point controlling apparatus and wireless lan system 审中-公开
标题翻译：接入点，接入点控制装置和无线局域网系统
公开(公告)号：JP2006115156A
公开(公告)日：2006-04-27
申请号：JP2004299847
申请日：2004-10-14
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： SUGIURA MIKITO
IPC分类号： H04L12/28 , H04W28/10 , H04W28/14 , H04W72/12 , H04W84/12 , H04W88/08 , H04W88/12 , H04W92/12
CPC分类号： H04W72/1231 , H04W28/10 , H04W28/14 , H04W84/12 , H04W88/12 , H04W92/12
摘要： PROBLEM TO BE SOLVED: To provide access points, an access point controlling apparatus and a wireless LAN system improving the throughput of the whole network system when a wireless terminal having a bad radio state exists in the network system comprising the access point controlling apparatus connected to a communication network, the access points controlled by the access point controlling apparatus and wireless terminals for performing wireless communication with the access points. SOLUTION: The access point (AP) controlling apparatus 12 is provided with: a communication part 27 which is a means for transmitting/receiving an Ethernet frame; a packet storage part 25 which is a means for storing packets; and a transmission control part 26 which is a means for selecting a packet stored in the packet storage part 25, transmitting the selected packet to the communication part 27, determining whether the received packet is to be stored in the packet storage part 25, and controlling transmission/reception quantity in accordance with the radio states of respective terminals 15, 16, 19 which are informed of from respective APs 13, 17, 20. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供接入点，接入点控制装置和无线LAN系统，当具有不良无线电状态的无线终端存在于包括接入点控制的网络系统中时，提高整个网络系统的吞吐量连接到通信网络的设备，由接入点控制设备控制的接入点和用于与接入点进行无线通信的无线终端。接入点（AP）控制装置12具有：作为发送/接收以太网帧的装置的通信部27; 分组存储部分25，其是用于存储分组的装置; 以及传输控制部分26，其是选择存储在分组存储部分25中的分组的装置，将所选择的分组发送到通信部分27，确定接收的分组是否被存储在分组存储部分25中，以及控制发送/接收数量根据从各个AP 13,17,20通知的各个终端15,16,19的无线电状态。（C）2006年，JPO和NCIPI

6. 发明专利

JP2006067415A Telephone exchange, telephone exchange method and program for executing telephone exchange 审中-公开
标题翻译：电话交换，电话交换方式和执行电话交换的方案
公开(公告)号：JP2006067415A
公开(公告)日：2006-03-09
申请号：JP2004249651
申请日：2004-08-30
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： SUGIURA MIKITO , ISHIDA HIROSHI , ISHIHARA TOMOHIRO , TAKEI YOSHIHIKO , OTA MASARU
IPC分类号： H04M3/50 , H04M3/42 , H04Q3/58
摘要： PROBLEM TO BE SOLVED: To provide a telephone exchange, a telephone exchange method and a program for executing telephone exchange which can promptly answer a caller by alleviating a burden on a person concerned when an owner of a telephone terminal is absent in a private telephone network.
SOLUTION: The telephone exchange 1 of this invention connects lines among a plurality of telephone terminals 5a, 5b, 5c, has an exchange means 2 for receiving call origination from the first telephone terminal 5a and terminating the call origination to the second telephone terminal 5b, a voice accumulation means 3 for accumulating various kinds of voice and a voice management means 4 for transmitting the various kinds of voice accumulated in the voice accumulation means 3 to the first telephone terminal 5a and the voice management means 4 reads voice selected by the telephone terminal 5c except the first telephone terminal from the voice accumulation part 3 and transmits the voice to the first telephone terminal 5a at the time when there is call termination to the second telephone terminal 5b.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供电话交换机，电话交换方法和执行电话交换的程序，其可以在电话终端的所有者不存在的情况下缓解对有关的人的负担来迅速应答呼叫者私人电话网络。解决方案：本发明的电话交换机1在多个电话终端5a，5b，5c之间连接线路，具有用于从第一电话终端5a接收呼叫发起并终止呼叫发起到第二电话的交换装置2 终端5b，用于累积各种语音的语音累积装置3和用于将累积在语音累积装置3中的各种语音发送到第一电话终端5a和语音管理装置4的语音管理装置4读取由除了来自语音累积部分3的第一电话终端之外的电话终端5c，并且在有第二电话终端5b的呼叫终止时将话音发送到第一电话终端5a。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2004186815A Signal generator circuit and packet transfer apparatus 审中-公开
标题翻译：信号发生器电路和分组传输装置
公开(公告)号：JP2004186815A
公开(公告)日：2004-07-02
申请号：JP2002348749
申请日：2002-11-29
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： SUGIURA MIKITO , KUDO YOSUKE
IPC分类号： H04L12/911 , H04L12/801 , H04L12/823 , H04L12/56
摘要： PROBLEM TO BE SOLVED: To quickly discard incoming packets at random with a variable possibility depending on the congesting condition by a small-scale circuit in a packet transfer apparatus. SOLUTION: The signal generator circuit 100 for generating a signal at a predetermined possibility decides whether incoming packets are discarded, using a signal generator circuit having a means 101 for generating random numbers, a means 102 for holding a comparison constant for comparing with the random numbers, and a means 103 for generating a signal according to the comparison result of the random numbers with the constant. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：根据分组传送装置中的小规模电路根据拥塞状况，随机地快速丢弃输入的分组。解决方案：用于以预定的可能性产生信号的信号发生器电路100使用具有用于产生随机数的装置101的信号发生器电路来确定输入分组是否被丢弃，用于保持比较常数的装置102用于与随机数，以及根据随机数与常数的比较结果产生信号的装置103。版权所有（C）2004，JPO＆NCIPI

8. 发明专利

JP2006261798A Private wireless network system 审中-公开
标题翻译：私人无线网络系统
公开(公告)号：JP2006261798A
公开(公告)日：2006-09-28
申请号：JP2005073348
申请日：2005-03-15
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： ISHIDA HIROSHI , SUGIURA MIKITO , ISHIHARA TOMOHIRO , TAKEI YOSHIHIKO , OTA MASARU
IPC分类号： H04L12/28 , H04B7/26 , H04M3/00
摘要： PROBLEM TO BE SOLVED: To provide a private wireless network system wherein a wireless communication terminal can receive services from various professional servers as well as an extension speech service.
SOLUTION: The private wireless network system 100 includes: a user LAN 105; service servers 103-1, 103-2 connected to the user LAN 105 and carrying out at least one service other than the extension speech service; at least one base station 102-1 of a LAN directly coupled type connected to the user LAN 105; a plurality of the wireless communication terminals for wirelessly carrying out communication with the base station 102-1; and an extension server 104 compatible with the service servers connected to the user LAN 105 and carrying out relaying of communication between the service servers 103-1, 103-2 and base stations 102-1, 102-2.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种专用无线网络系统，其中无线通信终端可以从各种专业服务器以及扩展语音服务接收服务。私有无线网络系统100包括：用户LAN 105; 连接到用户LAN 105的服务服务器103-1,103-2，并且执行扩展语音服务以外的至少一个服务; 连接到用户LAN 105的至少一个直接耦合的LAN的基站102-1; 用于无线地执行与基站102-1的通信的多个无线通信终端; 以及扩展服务器104，其与连接到用户LAN 105的服务服务器兼容，并且执行服务服务器103-1,103-2与基站102-1,102-2之间的通信的中继。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2006211364A Access point control unit, access point, and network system 审中-公开
标题翻译：访问点控制单元，访问点和网络系统
公开(公告)号：JP2006211364A
公开(公告)日：2006-08-10
申请号：JP2005021452
申请日：2005-01-28
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： SUGIURA MIKITO , IINO SATOSHI
IPC分类号： H04L12/28
摘要： PROBLEM TO BE SOLVED: To provide an access point and an access point control unit whereby a load imposed on the access point required for frame processing in a downlink direction can be relieved in the case of adopting the IEEE802.11e and QoS control between the access point and the access point control unit can be carried out. SOLUTION: The priority discrimination section 101 of the access point control unit 10 discriminates the priority for an Ethernet frame in the downlink direction received by a communication section 100 according to a stored priority discrimination method, maps the discriminated priority on the UP area of a QoS control field of a 802.11 frame, and also performs mapping on a priority area of a VLAN tag of a VLAN frame, and a header generating section 103 attaches the VLAN frame whose priority area of the VLAN tag is mapped with the priority to the 802. 11 frame whose UP area of the QoS control field is mapped with the priority as a header. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供接入点和接入点控制单元，从而可以在采用IEEE802.11e和QoS控制的情况下减轻施加在下行链路方向上的帧处理所需的接入点的负载可以在接入点和接入点控制单元之间进行。解决方案：接入点控制单元10的优先级鉴别部分101根据存储的优先级判别方法来鉴别由通信部分100接收的下行链路方向中的以太网帧的优先级，将所区分的优先级映射到UP区域的802.11帧的QoS控制字段，并且还对VLAN帧的VLAN标签的优先级区域进行映射，并且标题生成部103将优先考虑的VLAN标签的优先级区域优先映射的VLAN帧附加到其QoS控制字段的UP区域以优先级映射为标题的802.11帧。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2006166228A Private telephone system 审中-公开
标题翻译：私人电话系统
公开(公告)号：JP2006166228A
公开(公告)日：2006-06-22
申请号：JP2004356820
申请日：2004-12-09
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： OTA MASARU , SUGIURA MIKITO , ISHIDA HIROSHI , ISHIHARA TOMOHIRO , TAKEI YOSHIHIKO
IPC分类号： H04Q3/58 , G06F13/00 , H04M3/00 , H04M3/42 , H04M11/00 , H04W4/04 , H04W4/12 , H04W88/14
摘要： PROBLEM TO BE SOLVED: To provide a private telephone system which is used with ease and efficiency as it does require a work to make a call, and which keeps a possibility of individual information leaks low.
SOLUTION: A personal computer 12 sends an e-mail with a mail address of a destination telephone terminal 15B added to which a user is going to make a call, and its own mail address to a private branch exchange 10. The private branch exchange 10 searches the destination in an extension terminal address table (X) based on the destination e-mail address and the sender's e-mail address included in the e-mail sent from the personal computer 12, and originates calls to the destination telephone terminal 15B and a telephone terminal 15A of a user of the personal computer 12, respectively.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种轻松高效地使用的私人电话系统，因为它需要进行呼叫的工作，并且保持个人信息泄漏的可能性低。解决方案：个人计算机12发送具有添加到用户要进行呼叫的目的地电话终端15B的邮件地址的电子邮件，以及其自己的邮件地址到专用交换机10。私人分支交换机构10基于目的地电子邮件地址和从个人计算机12发送的电子邮件中包含的发送者的电子邮件地址，在分机终端地址表（X）中搜索目的地，并发起到目的地电话的呼叫终端15B和个人计算机12的用户的电话终端15A。版权所有（C）2006，JPO＆NCIPI

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