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1. 发明申请

WO2006101790B1 COORDINATED DIRECTIONAL MEDIUM ACCESS CONTROL IN A WIRELESS NETWORK 审中-公开
标题翻译：在无线网络中协调的方向中介访问控制
公开(公告)号：WO2006101790B1
公开(公告)日：2007-08-02
申请号：PCT/US2006008847
申请日：2006-03-13
申请人： UNIV FLORIDA , FANG YUGUANG MICHAEL , WANG JIANFENG , WU DAPENG OLIVER
发明人： FANG YUGUANG MICHAEL , WANG JIANFENG , WU DAPENG OLIVER
IPC分类号： H04L12/28 , H04L12/56 , H04W16/30 , H04W74/02 , H04W84/20
CPC分类号： H04W84/20 , H04W16/30 , H04W74/02
摘要： A method of simultaneously transmitting and receiving multiple data packets over wireless channels among the nodes of a wireless network is provided. The method includes automatically selecting a master sending node and corresponding master receiving node in response to an omni-directionally transmitted request to send during a contention period. The method also includes selecting a slave sending node and corresponding slave receiving node if a spatial reuse ratio corresponding to the master-node pair is less than a predetermined threshold and if directional data transmissions between the slave sending node and corresponding slave receiving node avoid interfering with directional data transmissions between the master nodes and other paire of slave nodes . The method further includes causing the master sending node and slave sending node to directionally tramsnit data packets during coordination period.
摘要翻译：提供了一种在无线网络的节点之间通过无线信道同时发送和接收多个数据分组的方法。所述方法包括：响应于在竞争期间发送的全方向发送的请求，自动选择主发送节点和相应的主接收节点。如果与主节点对相对应的空间重用率小于预定阈值，并且从发送节点和相应的从接收节点之间的方向性数据传输避免干扰，则该方法还包括选择从发送节点和对应的从接收节点主节点和其他从节点之间的方向数据传输。该方法还包括使主发送节点和从发送节点在协调周期期间定向地传输数据分组。

2. 发明申请

WO2012004737A2 A METHOD AND SYSTEM FOR ENABLING MULTIBAND TRANSMISSION IN WIRELESS SYSTEMS 审中-公开
标题翻译：一种在无线系统中实现多载波传输的方法和系统
公开(公告)号：WO2012004737A2
公开(公告)日：2012-01-12
申请号：PCT/IB2011052964
申请日：2011-07-05
申请人： KONINKL PHILIPS ELECTRONICS NV , WANG JIANFENG , GHOSH MONISHA
发明人： WANG JIANFENG , GHOSH MONISHA
IPC分类号： H04W72/04
CPC分类号： H04W72/0446 , H04L5/0005 , H04W28/26
摘要： A method (900) for medium access reservation in a multiband wireless network comprises determining available slots (220) for reservation in a superframe (210) for reservation across multiple channels (S910); generating channel reservation protocol (CRP) availability information element (IE) (310) to indicate the available slots on a main channel; generating one or more Extended- Channel CRP availability IEs (500) to indicate the available slots on one or more respective extended channels (S920); exchanging the CRP availability IE and the Extended-Channel CRP availability IEs between a receiving device and a transmitting device (S930); and generating a Multiband CRP IE (600) to reserve slots that are available on the receiving device and the transmitting device (S940).
摘要翻译：一种用于多频带无线网络中的媒体接入预约的方法（900）包括：确定用于超帧（210）中用于多个信道预留的可用时隙（220）（S910）。产生信道预留协议（CRP）可用性信息元素（IE）（310）以指示主信道上的可用时隙; 生成一个或多个扩展信道CRP可用性IE（500）以指示一个或多个相应扩展信道上的可用时隙（S920）; 在接收设备和发送设备之间交换CRP可用性IE和扩展信道CRP可用性IE（S930）; 以及生成多频段CRP IE（600）以预留在接收设备和发送设备上可用的时隙（S940）。

3. 发明申请

WO2018120112A1 METHODS AND DEVICES FOR MULTI-CONNECTION TRANSMISSION 审中-公开
公开(公告)号：WO2018120112A1
公开(公告)日：2018-07-05
申请号：PCT/CN2016113715
申请日：2016-12-30
申请人： TELEFONAKTIEBOLAGET LM ERICSSON PUBL , WANG JIANFENG
发明人： WANG JIANFENG , LU QIANXI , ZHANG ZHAN , ZHU HUAISONG
IPC分类号： H04W72/04
摘要： The present disclosure, a method (300) in a terminal device for transmission to at least a first network device and a second network device over bundled Transmission Time Intervals, TTIs, is provided. The method (300) comprises: determining (S310) that a first TTI for transmission to the first network device overlaps a second TTI for transmission to the second network device based on a first Timing Advance, TA, value associated with the first network device and a second TA value associated with the second network device; and blanking (S320) a portion of the first TTI, such that the rest of the first TTI does not overlap the second TTI.

4. 发明申请

WO2012090142A3 OUTDOOR LIGHTING NETWORK CONTROL SYSTEM 审中-公开
标题翻译：户外照明网络控制系统
公开(公告)号：WO2012090142A3
公开(公告)日：2012-11-15
申请号：PCT/IB2011055938
申请日：2011-12-23
申请人： KONINKL PHILIPS ELECTRONICS NV , WANG JIANFENG , CAVALCANTI DAVE ALBERTO TAVARES , ZHAI HONGQIANG , CHALLAPALI KIRAN SRINIVAS
发明人： WANG JIANFENG , CAVALCANTI DAVE ALBERTO TAVARES , ZHAI HONGQIANG , CHALLAPALI KIRAN SRINIVAS
IPC分类号： H05B37/02
CPC分类号： H05B37/0272
摘要： A control system (90) enabling users to have a predetermined degree of control over certain features of an outdoor lighting network (80), including a plurality of user control apparatuses (30); a central control apparatus (40); lighting unit control apparatus (50); and a communication system (60) operably connected between the user control apparatus (50), the central control apparatus (40), and the lighting unit control apparatus (50). Each of the user control apparatuses (30) is operable to provide a control request in response to input from one of the users (20); the central control apparatus (40) is operable to authenticate the control requests from the users, and resolve conflicts between the authenticated control requests for a lighting unit in an area of interest; and the lighting unit control apparatus (50) for the lighting unit in the area of interest is operable to determine whether the resolved control request is valid, and execute the resolved control request when the resolved control request is valid.
摘要翻译：一种控制系统（90），其使得用户能够对包括多个用户控制装置（30）的室外照明网络（80）的某些特征具有预定程度的控制; 中央控制装置（40）; 照明单元控制装置（50）; 以及可操作地连接在用户控制装置（50），中央控制装置（40）和照明装置控制装置（50）之间的通信系统（60）。每个用户控制装置（30）可操作以响应于来自用户（20）之一的输入提供控制请求; 中央控制装置（40）可操作以认证来自用户的控制请求，并且解决对感兴趣区域中的照明单元的经认证的控制请求之间的冲突; 并且用于所述感兴趣区域中的所述照明单元的照明单元控制装置（50）可操作以确定所解析的控制请求是否有效，并且当所解析的控制请求有效时执行所解析的控制请求。

5. 发明申请

WO2010073168A3 METHOD AND APPARATUS FOR SYNCHRONIZATION IN COGNITIVE RADIO NETWORKS 审中-公开
标题翻译：用于认知无线电网络同步的方法和装置
公开(公告)号：WO2010073168A3
公开(公告)日：2010-08-19
申请号：PCT/IB2009055602
申请日：2009-12-09
申请人： KONINKL PHILIPS ELECTRONICS NV , CAVALCANTI DAVE ALBERTO TAVARES , WANG JIANFENG
发明人： CAVALCANTI DAVE ALBERTO TAVARES , WANG JIANFENG
IPC分类号： H04W16/14 , H04W88/08
CPC分类号： H04W16/14 , H04W88/085
摘要： A method (300) for enabling self-coexistence of devices in a flexible wireless system (200) that includes first and second wireless networks sharing a frequency band. The method includes discovering a second device operable in the second wireless network that overlaps with the first wireless network (S310); reporting the discovered second device to a first device operable in the first wireless network (S320); determining if an adjustment is needed between a first beacon period of the first device and a second beacon period of the second device (S330); and adjusting a first beacon period start time (BPST) of the first device with a second BPST of the second device (S370) if the adjustment is needed.
摘要翻译：一种用于实现包括共享频带的第一和第二无线网络的灵活无线系统（200）中的设备的自共存的方法（300）。该方法包括发现在与第一无线网络重叠的第二无线网络中可操作的第二设备（S310）; 将所发现的第二设备报告给在第一无线网络中可操作的第一设备（S320）; 确定在所述第一设备的第一信标周期和所述第二设备的第二信标周期之间是否需要调整（S330）; 以及如果需要进行调整，则用第二设备的第二BPST调整第一设备的第一信标周期开始时间（BPST）（S370）。

6. 发明申请

WO2009069068A3 NETWORK ENTRY AND DEVICE DISCOVERY FOR COGNITIVE RADIO NETWORKS 审中-公开
标题翻译：网络入侵和设备发现认知无线电网络
公开(公告)号：WO2009069068A3
公开(公告)日：2009-10-29
申请号：PCT/IB2008054929
申请日：2008-11-24
申请人： KONINKL PHILIPS ELECTRONICS NV , WANG JIANFENG , CHALLAPALI KIRAN
发明人： WANG JIANFENG , CHALLAPALI KIRAN
IPC分类号： H04W48/16 , H04W8/00
CPC分类号： H04W72/044 , H04W48/16
摘要： A device (400) scans and classifies each channel within a spectrum of channels (215-270) as being occupied or unoccupied (255), and, if occupied, whether it is occupied by a primary user (240), a secondary user (230), or an unknown user (260). As a secondary device (400), transmissions are avoided on channels occupied by primary users (490). The device selectively joins an existing network of secondary devices, or establishes a new network on an unoccupied channel (125), based on the quality of service (QoS) that the channel can provide and/or other factors. If the device is paired with a target device (115), the paired device advertises itself on a selected channel (345-360) for a period that is at least as long as the time required to scan all channels, to facilitate discovery in the event that the target device is also in a search mode. The advertising duration randomly alternates (345) among integer multiples of the scan duration.
摘要翻译：设备（400）扫描并分类频道（215-270）内的每个信道被占用或未被占用（255），并且如果被占用，是否被主用户（240）占用，辅助用户（ 230）或未知用户（260）。作为辅助设备（400），在主要用户（490）占用的信道上避免传输。设备选择性地加入二次设备的现有网络，或者基于信道可以提供的服务质量（QoS）和/或其他因素在未占用信道（125）上建立新网络。如果设备与目标设备（115）配对，则配对设备在所选频道（345-360）上通告自身的持续时间至少等于扫描所有频道所需的时间，以便于在目标设备也处于搜索模式的事件。广告持续时间的整数倍之间随机交替（345）。

7. 发明申请

WO2013034100A3 COMMUNICATIONS SYSTEM AND METHOD FOR TERMINALS BASED ON DIFFERENT NETWORK PROTOCOLS 审中-公开
标题翻译：基于不同网络协议的终端通信系统和方法
公开(公告)号：WO2013034100A3
公开(公告)日：2013-06-27
申请号：PCT/CN2012081138
申请日：2012-09-07
申请人： BEIJING SMART CLOUD TECHNOLOGIES LTD , AIGO DIGITAL TECHNOLOGY CO LTD , CUI CHANGHAO , WANG JIANFENG , DING YAN , LI YANG , SUN YANG , HUANG DONGSHENG
发明人： CUI CHANGHAO , WANG JIANFENG , DING YAN , LI YANG , SUN YANG , HUANG DONGSHENG
IPC分类号： H04L29/08
CPC分类号： H04L61/106 , H04L61/20
摘要： Disclosed are a communications system and method between different network protocols, comprising a protocol translation device, and an address allocation device. An accessing terminal transmits an access request to the protocol translation device, and translates the access request by means of the protocol translation device into an IP protocol format that the address allocation device can access. The address allocation device compares the access request that has been IP-protocol translated to the unique identity information allocated to the terminal to be accessed, authenticates, and establishes the communication between the accessing terminal and the terminal to be accessed upon successful authentication. The present invention provides the protocol translation device in a communications system, and performs protocol translation by means of the protocol translation device for accessing terminals and terminals to be accessed using different network protocols, thereby enabling connections and communication between terminals using different network protocols. Users in a network using IPv6 protocol can conveniently communicate with users in a network using the traditional IPv4 protocol without modifying terminal devices in the IPv4 network, thereby conserving cost.
摘要翻译：公开了包括协议转换设备和地址分配设备的不同网络协议之间的通信系统和方法。访问终端向协议翻译设备发送访问请求，并且通过协议翻译设备将访问请求转换为地址分配设备可以访问的IP协议格式。地址分配装置将已经进行IP协议转换的接入请求与分配给要接入的终端的唯一身份信息进行比较，认证，并在成功认证后建立接入终端与要接入的终端之间的通信。本发明提供通信系统中的协议转换装置，并且通过协议转换装置执行协议转换，用于访问使用不同网络协议访问的终端和终端，从而实现使用不同网络协议的终端之间的连接和通信。使用IPv6协议的网络中的用户可以方便地使用传统IPv4协议与网络中的用户通信，而无需修改IPv4网络中的终端设备，从而节省成本。

8. 发明申请

WO2011100857A9 METHOD AND APPARATUS FOR IMPROVING DEMODULATION PERFORMANCE USING DEMODULATION REFERENCE SIGNALS POWER BOOSTING 审中-公开
标题翻译：利用解调参考信号提高解调性能的方法和设备电力推进
公开(公告)号：WO2011100857A9
公开(公告)日：2011-10-20
申请号：PCT/CN2010000214
申请日：2010-02-17
申请人： ERICSSON TELEFON AB L M , HU YANG , ASTELY DAVID , JOENGREN GEORGE , WANG JIANFENG
发明人： HU YANG , ASTELY DAVID , JOENGREN GEORGE , WANG JIANFENG
IPC分类号： H04B7/26
CPC分类号： H04B7/0426 , H04L5/0023 , H04L5/0048 , H04W52/325 , H04W52/42
摘要： The present invention relates to demodulation reference signals (DM-RS) power boosting for user equipment (UE) specific reference signals without explicit dynamic control signalling indication and enables full transmission power utilization.
摘要翻译：本发明涉及用于用户设备（UE）特定参考信号的解调参考信号（DM-RS）功率提升，其没有显式动态控制信令指示并且能够实现全部传输功率利用。

9. 发明申请

WO2009069069A3 DISTRIBUTED SCHEDULING OF QUIET-PERIOD FOR IN-SERVICE CHANNEL MONITORING 审中-公开
标题翻译：用于在线通道监控的定期调度
公开(公告)号：WO2009069069A3
公开(公告)日：2009-09-24
申请号：PCT/IB2008054930
申请日：2008-11-24
申请人： KONINKL PHILIPS ELECTRONICS NV , WANG JIANFENG , CHALLAPALI KIRAN S
发明人： WANG JIANFENG , CHALLAPALI KIRAN S
IPC分类号： H04W16/14
CPC分类号： H04W16/14 , H04L43/00 , H04W72/1231
摘要： In a distributed-control cognitive radio network, each secondary user (200) in a network broadcasts parameters (125) that indicate the minimum quiet-period sensing demand for regular quiet-periods that the device requires for reliable detection of a primary user (290). Each device (200) in the network adjusts its quiet-period sensing rate to accommodate the highest minimum sensing demand (155, 160), thereby providing optimal efficiency relative to quiet-period support while assuring that all devices (200) in the network are provided at least their minimum quiet-period sensing demand (150). Both the interval between regular quiet-periods and the duration of these quiet-periods are negotiated among the devices on the network (155). A quiet-period index (140) is used to synchronize all of the devices to a common time base. Techniques are also provided for efficient coordination of on-demand quiet-period requests, and for supporting different quiet-period schedules for multiple classes of primary users.
摘要翻译：在分布式控制认知无线电网络中，网络中的每个次要用户（200）广播参数（125），其指示设备需要用于主要用户的可靠检测的常规安静时段的最小安静周期感测需求（290 ）。网络中的每个设备（200）调整其静默期感测速率以适应最高的最小感测需求（155,160），从而相对于静默期支持提供最佳效率，同时确保网络中的所有设备（200）提供至少其最小静默期感测需求（150）。在网络上的设备之间协商常规安静时段之间的间隔和这些安静时段的持续时间（155）。静默期索引（140）用于将所有设备同步到公共时基。还提供了技术，用于有效协调按需安静期间请求，并支持多类主要用户的不同安静期计划。

10. 发明申请

WO2011156939A8 METHODS AND ARRANGEMENTS FOR TRANSMITTING AND DECODING REFERENCE SIGNALS 审中-公开
标题翻译：用于发送和解码参考信号的方法和安排
公开(公告)号：WO2011156939A8
公开(公告)日：2012-12-13
申请号：PCT/CN2010000927
申请日：2010-06-24
申请人： ERICSSON TELEFON AB L M , HU YANG , SONG XINGHUA , WANG JIANFENG
发明人： HU YANG , SONG XINGHUA , WANG JIANFENG
IPC分类号： H04W72/04
CPC分类号： H04W24/02 , H04J13/0003 , H04J13/004 , H04J13/0048 , H04J13/18 , H04L5/0016 , H04L5/0051 , H04L25/022 , H04L25/0224 , H04L25/0232 , H04L27/2613 , H04L27/262 , H04W48/08 , H04W72/042
摘要： In some embodiments, a method is provided in a radio network node for transmitting a reference signal over an antenna port, wherein the reference signal is transmitted in a code division multiplexing, CDM, group. The CDM group comprises at least two CDM subgroups, each CDM subgroup being transmitted on a different subcarrier. Each CDM subgroup comprises resource elements. In a first step, the radio network node transmits the reference signal over a first CDM subgroup using an orthogonal cover code. The first CDM subgroup comprises resource elements in a first time slot and a subsequent time slot. In a further step, the radio network node transmits the reference signal over a second CDM subgroup using a permutation of the orthogonal cover code. The second CDM subgroup comprises resource elements in the first time slot and the second time slot. The permutation of the orthogonal cover code is selected in such a way as to enable decoding of the reference signal in the frequency domain, by applying the orthogonal cover code only to resource elements in the CDM group which are comprised in the first time slot.
摘要翻译：在一些实施例中，在无线电网络节点中提供了一种用于通过天线端口发送参考信号的方法，其中参考信号在码分多路复用，CDM组中传输。 CDM组包括至少两个CDM子组，每个CDM子组在不同的子载波上传输。每个CDM子组包括资源元素。在第一步骤中，无线电网络节点使用正交覆盖码通过第一CDM子组发送参考信号。第一CDM子组包括第一时隙中的资源元素和随后的时隙。在另一步骤中，无线电网络节点使用正交覆盖码的置换在第二CDM子群上发送参考信号。第二CDM子组包括第一时隙中的资源元素和第二时隙。选择正交覆盖码的排列，以便通过仅对包含在第一时隙中的CDM组中的资源元素应用正交覆盖码，使得能够对频域中的参考信号进行解码。

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