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1. 发明申请

WO2015074185A1 CHANNEL ACCESS IN VEHICULAR COMMUNICATION NETWORK 审中-公开
标题翻译：车道通道在通信网络中的应用
公开(公告)号：WO2015074185A1
公开(公告)日：2015-05-28
申请号：PCT/CN2013/087466
申请日：2013-11-20
申请人： HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED , ZHANG, Qingshan , YANG, Zeng , ZHANG, Guoxia
发明人： ZHANG, Qingshan , YANG, Zeng , ZHANG, Guoxia
IPC分类号： H04W72/04
CPC分类号： H04W72/0446 , H04W72/044 , H04W72/048 , H04W74/002
摘要： A method and a system for accessing a channel in a vehicular communication network are provided, where successive cycles each of which includes N time slots are defined in the channel. The method may include: a first communication device mounted on a first node receiving a channel allocation advertisement message from a second communication device mounted on a second node, where the channel allocation advertisement message includes information of how a communication area is divided into M regions and a mapping between the M regions and the N time slots; the first communication device determining in which region the first node is located based on the position of the first node and the information; the first communication device identifying a time slot based on the determined region and the mapping; and the first communication device competing for the identified time slot.
摘要翻译：提供一种用于访问车辆通信网络中的信道的方法和系统，其中在信道中定义每个包括N个时隙的连续周期。该方法可以包括：安装在第一节点上的第一通信设备，其从安装在第二节点上的第二通信设备接收信道分配通告消息，其中信道分配通告消息包括如何将通信区域划分为M个区域的信息，以及 M区域和N个时隙之间的映射; 所述第一通信设备基于所述第一节点的位置和所述信息确定所述第一节点在哪个区域中; 所述第一通信设备基于所确定的区域和所述映射标识时隙; 并且所述第一通信设备竞争所识别的时隙。

2. 发明申请

WO2015027785A1 SOFT DECISION DECODING METHOD AND SYSTEM THEREOF 审中-公开
标题翻译：软决策解码方法及其系统
公开(公告)号：WO2015027785A1
公开(公告)日：2015-03-05
申请号：PCT/CN2014/083394
申请日：2014-07-31
申请人： HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED , YANG, Zeng , ZHANG, Qingshan , ZHANG, Guoxia
发明人： YANG, Zeng , ZHANG, Qingshan , ZHANG, Guoxia
IPC分类号： H03M13/00
CPC分类号： H03M13/45 , H03M13/3994 , H03M13/4138 , H03M13/6527 , H04L1/00 , H04L1/0045 , H04L1/005 , H04L69/22
摘要： Method and system for soft decision decoding are provided. A soft decision decoding method implemented by a receiver in a communication network may include: receiving a signal frame carrying a message through a communication network; obtaining data structure of the message; obtaining at least one bit of the message based on the data structure and known information; and decoding the received signal frame based on the at least one bit using soft decision decoding to obtain a decoding result. Decoding efficiency and accuracy may be improved.
摘要翻译：提供了软判决解码的方法和系统。由通信网络中的接收机实现的软判决解码方法可以包括：通过通信网络接收携带消息的信号帧; 获取消息的数据结构; 基于数据结构和已知信息获取消息的至少一个比特; 以及使用软判决解码基于所述至少一个比特来解码所接收的信号帧以获得解码结果。可以提高解码效率和精度。

3. 发明申请

WO2014161135A1 COARSE TIMING 审中-公开
标题翻译：麻烦时间
公开(公告)号：WO2014161135A1
公开(公告)日：2014-10-09
申请号：PCT/CN2013/073565
申请日：2013-04-01
申请人： HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED , PEI, Wenjiang , HAO, Jinguang , WANG, Kai , ZHANG, Qingshan
发明人： PEI, Wenjiang , HAO, Jinguang , WANG, Kai , ZHANG, Qingshan
IPC分类号： H04L27/26
CPC分类号： H04L27/2656 , H04L27/2663 , H04L27/2671
摘要： A coarse timing method for a communication system is provided. The coarse timing method may include: calculating timing metric values for received signal samples using a self-correlation based timing metric function; calculating average timing metric values based on previous timing metric values; and determining whether there is a data frame based on the timing metric values and the average timing metric values.
摘要翻译：提供了一种用于通信系统的粗略定时方法。粗定时方法可以包括：使用基于自相关的定时度量函数来计算接收信号样本的定时度量值; 基于先前的时间度量值计算平均定时度量值; 以及基于所述定时度量值和所述平均定时度量值来确定是否存在数据帧。

4. 发明申请

WO2009046568A1 METHOD FOR FORWARDING PACKETS VIA A GROUP OF COOPERATIVE NETWORK ELEMENTS AND NETWORK ELEMENT 审中-公开
标题翻译：通过一组合作网络元素和网络元素转发分组的方法
公开(公告)号：WO2009046568A1
公开(公告)日：2009-04-16
申请号：PCT/CN2007/002908
申请日：2007-10-10
申请人： ALCATEL SHANGHAI BELL CO., LTD. , ALCATEL LUCENT , YAO, Chunyan , WEN, Haibo , ZHENG, Jun , ZHANG, Qingshan
发明人： YAO, Chunyan , WEN, Haibo , ZHENG, Jun , ZHANG, Qingshan
IPC分类号： H04L12/56
CPC分类号： H04L69/40 , H04L29/12188 , H04L61/1588 , H04W8/065 , H04W80/045
摘要： The present invention proposes a method for forwarding packets via a group of adjacent and cooperative network elements in a packet network and a network element for managing the binding information of a mobile node, wherein a mobile node having moved from a first position to a second position and a correspondent node communicate with each other via said group of network elements, said first position and said second position are respectively in the home subnet and a foreign subnet of said mobile node, each of said network elements has both its own address and a specific address of said group which it affiliates to, and comprises a table for storing binding information which is shared among the network elements in said group, said method for forwarding packets comprising: when a network element of said group receives a packet from said correspondent node, the network element will look up the table for the address of the network element currently serving said mobile node; said network element forwards said packet to the network element currently serving said mobile node; and when the network element currently serving said mobile node receives said packet, it looks up the table and forwards said packet directly to said mobile node.
摘要翻译：本发明提出了一种用于经由分组网络中的一组相邻和协作网元转发分组的方法，以及用于管理移动节点的绑定信息的网络元件，其中移动节点已经从第一位置移动到第二位置并且通信节点经由所述一组网络元件相互通信，所述第一位置和所述第二位置分别在所述移动节点的归属子网和外部子网中，每个所述网络元件都具有自己的地址和特定的并且包括用于存储在所述组中的网络元件之间共享的绑定信息的表，所述用于转发分组的方法包括：当所述组的网元从所述通信节点接收到分组时，网元将查找当前为该移动节点服务的网元的地址的表; 所述网络元件将所述分组转发到当前服务于所述移动节点的网络元件; 并且当当前服务于所述移动节点的网络元件接收到所述分组时，它查找该表并将所述分组直接转发到所述移动节点。

5. 发明申请

WO2015196359A1 VEHICLE COMMUNICATION THROUGH DEDICATED CHANNEL 审中-公开
标题翻译：通过专用通道进行车辆通信
公开(公告)号：WO2015196359A1
公开(公告)日：2015-12-30
申请号：PCT/CN2014/080607
申请日：2014-06-24
申请人： HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED , ZHANG, Guoxia , ZHANG, Qingshan , YANG, Zeng
发明人： ZHANG, Guoxia , ZHANG, Qingshan , YANG, Zeng
IPC分类号： G08G1/16
CPC分类号： G08G1/163 , G06K9/00798 , G08G1/091 , G08G1/166 , G08G1/167 , H04L29/08 , H04L67/12 , H04W4/46 , H04W64/00 , H04W84/005 , H04W84/04 , H04W84/06 , H04W84/18
摘要： Methods for broadcasting or receiving information through a channel which is dedicated for vehicular safety use are provided. And electronic devices are provided. One of the methods includes: an electronic device mounted on a vehicle obtaining lane information of the vehicle, where the lane information indicates on which lane the vehicle is travelling; and broadcasting the lane information of the vehicle through a channel which is dedicated for vehicular safety use. By employing the methods, electronic devices can broadcast their lane information, road information or layer information through a channel which is dedicated for vehicular safety use, which may meet requirements in some vehicular safety applications.
摘要翻译：提供通过专用于车辆安全使用的通道来广播或接收信息的方法。并提供电子设备。其中一种方法包括：安装在车辆上的电子设备获得车辆的车道信息，车道信息指示车辆在哪个车道上行驶; 并通过专用于车辆安全使用的通道来广播车辆的车道信息。通过采用这些方法，电子设备可以通过专用于车辆安全使用的信道来广播其车道信息，道路信息或层信息，这可以满足一些车辆安全应用中的要求。

6. 发明申请

WO2015165001A1 CONNECTING ONE ELECTRONIC DEVICE TO INTERNET THROUGH ANOTHER ELECTRONIC DEVICE 审中-公开
标题翻译：通过其他电子设备将一个电子设备连接到互联网
公开(公告)号：WO2015165001A1
公开(公告)日：2015-11-05
申请号：PCT/CN2014/076354
申请日：2014-04-28
申请人： HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED , WANG, Junhao , ZHANG, Qingshan , YANG, Zeng
发明人： WANG, Junhao , ZHANG, Qingshan , YANG, Zeng
IPC分类号： H04L12/58
CPC分类号： H04W48/14 , H04B11/00 , H04L12/2856 , H04L63/083 , H04L63/10 , H04W4/80 , H04W12/06 , H04W12/08 , H04W48/20 , H04W88/04
摘要： Method for connecting a first electronic device to internet through another electronic device and first electronic devices are provided. The method includes: the first electronic device broadcasting an acoustic signal which carries configuration information for configuring access point, where the configuration information includes an access point identifier, where the configuration information can be extracted from the acoustic signal by another electronic device that receives the acoustic signal and can be used to configure the electronic device as an access point；when an access point having the identifier is detected by the first electronic device, sending to the access point a request for connecting to it to access internet service；and connecting to internet through the access point after a notice of permission is received from the access point. The first electronic device connects to internet through another electronic device conveniently without configuring an access point and inputting a password manually.
摘要翻译：提供了通过另一电子设备和第一电子设备将第一电子设备连接到互联网的方法。该方法包括：第一电子设备，其广播声音信号，其携带用于配置接入点的配置信息，其中配置信息包括接入点标识符，其中可以由接收声学的另一个电子设备从声学信号中提取配置信息信号，并且可以用于将电子设备配置为接入点;当具有标识符的接入点被第一电子设备检测到时，向接入点发送连接到其的用于接入互联网服务的请求;以及连接到互联网通过从接入点收到许可通知后的接入点。第一个电子设备通过另一个电子设备方便地连接到互联网，而无需配置接入点并手动输入密码。

7. 发明申请

WO2015032250A1 TIME SLOT SELECTION IN WIRELESS COMMUNICATION 审中-公开
标题翻译：无线通信中的时隙选择
公开(公告)号：WO2015032250A1
公开(公告)日：2015-03-12
申请号：PCT/CN2014/083390
申请日：2014-07-31
申请人： HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED , ZHANG, Guoxia , ZHANG, Qingshan , YANG, Zeng
发明人： ZHANG, Guoxia , ZHANG, Qingshan , YANG, Zeng
IPC分类号： H04W28/08
CPC分类号： H04W72/0446 , H04B7/2656 , H04L1/1671 , H04L5/0055 , H04W4/06
摘要： A method for communicating messages in a channel of a wireless communication network is provided. In the channel, successive cycles, each of which including a predetermined number of successive time slots, are defined. The method may include: a first node obtaining a first list of its neighboring nodes before a first q th time slot; broadcasting a first message in the first q th time slot; receiving acknowledge information from other nodes within the network for one cycle after the first q th time slot; obtaining a second list of its neighboring nodes after the first q th time slot; and determining whether q th time slots are proper for communicating messages by the first node by checking whether all nodes on both the first and the second lists have received the first message based on the received acknowledge information, each piece of which indicates whether a corresponding node has received the first message.
摘要翻译：提供了一种用于在无线通信网络的信道中传送消息的方法。在通道中，定义了包括预定数量的连续时隙的连续循环。该方法可以包括：第一节点在第一第q个时隙之前获得其相邻节点的第一列表; 在第一个第q个时隙中广播第一个消息; 在第一个第q个时隙之后一个周期从网络中的其他节点接收确认信息; 在第一个第q个时隙之后获得其相邻节点的第二个列表; 以及基于所接收到的确认信息，通过检查所述第一和第二列表中的所有节点是否已经接收到所述第一消息来确定所述第一节点是否适合所述第一时隙对所述第一时隙进行通信，其中每一个时隙指示对应的节点是否具有收到第一条消息。

8. 发明申请

WO2015024185A1 VEHICULAR COMMUNICATION METHOD AND SYSTEM 审中-公开
标题翻译：车辆通信方法与系统
公开(公告)号：WO2015024185A1
公开(公告)日：2015-02-26
申请号：PCT/CN2013/081852
申请日：2013-08-20
申请人： HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED , YANG, Zeng , ZHANG, Qingshan , ZHANG, Guoxia
发明人： YANG, Zeng , ZHANG, Qingshan , ZHANG, Guoxia
IPC分类号： H04H20/62
CPC分类号： H04W72/0453 , G08G1/096791 , H04L67/12 , H04W4/06 , H04W8/183 , H04W36/26 , H04W84/18
摘要： A vehicular communication method and system is provided. The method may include: a first communication device of a first vehicle broadcasting in a dedicated vehicular communication channel a service advertisement message indicating that a service is available and can be provided through a temporary communication channel which is determined available; the first communication device receiving from a second communication device of a second vehicle a request for the service in the dedicated vehicular communication channel; and the first communication device transmitting, in response to the request, content of the service in the temporary communication channel to the second communication device. By using the method, the bandwidth shortage problem can be relieved and the reliability of vehicular communication can be guaranteed.
摘要翻译：提供了一种车辆通信方法和系统。该方法可以包括：第一车辆的第一通信设备，在专用车辆通信信道中广播指示服务可用并且可以通过确定可用的临时通信信道提供的服务通告消息; 所述第一通信装置从所述第二车辆的第二通信装置接收对所述专用车辆通信信道中的所述服务的请求; 并且所述第一通信设备响应于所述请求将所述临时通信信道中的业务的内容发送到所述第二通信设备。通过使用该方法，可以减轻带宽短缺问题，保证车载通信的可靠性。

9. 发明申请

WO2015000144A1 COMMUNICATING A HIGH PRIORITY MESSAGE IN A COMMUNICATION CHANNEL OF A WIRELESS COMMUNICATION NETWORK BASED ON A TDMA PROTOCOL 审中-公开
标题翻译：在基于TDMA协议的无线通信网络的通信信道中传递高优先级消息
公开(公告)号：WO2015000144A1
公开(公告)日：2015-01-08
申请号：PCT/CN2013/078718
申请日：2013-07-03
申请人： HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED , ZHANG, Guoxia , ZHANG, Qingshan , YANG, Zeng
发明人： ZHANG, Guoxia , ZHANG, Qingshan , YANG, Zeng
IPC分类号： H04W28/24
CPC分类号： H04L5/22 , H04B7/2656 , H04L47/245 , H04W72/0446
摘要： A method and a system for communicating a high priority message in a vehicular ad hoc network is provided. In the communication channel, time slots are defined, and N successive time slots constitute one cycle, where m th time slot of each cycle is reserved for transmitting a pre-emption message. The method may include: selecting a sub-frame, transmitted in a first q th time slot, having a priority lower than that of the high priority message; transmitting in a first m th time slot after the first q th time slot a pre-emption message indicating that a second q th time slot, which is after the first m th time slot, will be occupied to transmit the high priority message; and transmitting in the second q th time slot the high priority message. By using the method and system, messages with higher priority can be transmitted timely even under very congested conditions.
摘要翻译：提供了一种用于在车载自组织网络中传送高优先级消息的方法和系统。在通信信道中，定义时隙，并且N个连续时隙构成一个周期，其中每个周期的第m个时隙被保留用于发送抢占消息。该方法可以包括：选择在第一第q个时隙中发送的子帧，其优先级低于高优先级消息的优先级; 在第一个第q个时隙之后的第一个第m个时隙中发送指示在第一个第m个时隙之后的第二个第q个时隙将被占用来发送该高优先级消息的预占消息; 并在第二个第q个时隙发送高优先级消息。通过使用该方法和系统，即使在非常拥挤的条件下，也能及时传送优先级高的消息。

10. 发明申请

WO2014146257A1 COLLABORATIVE SPECTRUM SENSING IN COGNITIVE RADIO NETWORK 审中-公开
标题翻译：认知无线电网络中的协同光谱传感
公开(公告)号：WO2014146257A1
公开(公告)日：2014-09-25
申请号：PCT/CN2013/072894
申请日：2013-03-19
申请人： HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED , YANG, Zeng , ZHANG, Qingshan , ZHANG, Guoxia
发明人： YANG, Zeng , ZHANG, Qingshan , ZHANG, Guoxia
IPC分类号： H04W16/14
CPC分类号： H04W16/14 , H04W4/02 , H04W4/046 , H04W4/40
摘要： A method and system for collaborative spectrum sensing in a cognitive radio network is provided. The method may include: receiving through a cognitive radio network a plurality of sensing results of availability of a channel, where the plurality of sensing results are generated by a corresponding number of vehicles within the cognitive radio network, respectively, where broadcasting of the plurality of sensing results is controlled based on positions of vehicles within the cognitive radio network; and determining whether the channel is available based on the plurality of sensing results. By using the method, the efficiency of collaborative spectrum sensing can be improved.
摘要翻译：提供了一种认知无线电网络中协作频谱感知的方法和系统。该方法可以包括：通过认知无线电网络接收信道的可用性的多个感测结果，其中多个感测结果分别由认知无线电网络内的相应数量的车辆产生，其中广播多个基于认知无线电网络内的车辆的位置来控制感测结果; 以及基于所述多个感测结果来确定所述信道是否可用。通过使用该方法，可以提高协作频谱感知的效率。

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