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31. 发明申请

US20110194483A1 METHOD AND APPARATUS FOR RELAY BACKHAUL DESIGN IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中继电器设计的方法与装置
公开(公告)号：US20110194483A1
公开(公告)日：2011-08-11
申请号：US12853872
申请日：2010-08-10
申请人： Tingfang Ji , Wanshi Chen , Dexu Lin
发明人： Tingfang Ji , Wanshi Chen , Dexu Lin
IPC分类号： H04W36/00 , H04B7/14 , H04W72/04
CPC分类号： H04W36/0033 , H04W36/08 , H04W72/00 , H04W88/04
摘要： Systems and methodologies are described herein that facilitate techniques for design of relay backhaul to support mobility of relay nodes in a wireless communication system. According to various aspects herein, techniques are provided to enable and support the use of mobile relays and to facilitate handover of mobile relays between respective donor cells. More particularly, techniques are provided herein for relay backhaul control channel assignment associated with hand in or hand out of mobile relays, access/backhaul resource partitioning for mobile relays, and management of quality of service (QoS) requirements associated with a relay handover.
摘要翻译：这里描述了促进用于设计中继回程以支持无线通信系统中的中继节点的移动性的技术的系统和方法。根据本文的各个方面，提供了技术来实现和支持移动中继的使用并且便于各个供体小区之间的移动中继的切换。更具体地，本文提供了用于与移动中继站的手或移出相关联的中继回程控制信道分配的技术，用于移动中继的接入/回程资源划分以及与中继切换相关联的服务质量（QoS）要求的管理。

32. 发明授权

US08798665B2 Beacon-based control channels 有权
标题翻译：基于信标的控制通道
公开(公告)号：US08798665B2
公开(公告)日：2014-08-05
申请号：US12163812
申请日：2008-06-27
申请人： Ravi Palanki , Avneesh Agrawal , Alexei Gorokhov , Aamod Khandekar , Ashwin Sampath , Dexu Lin
发明人： Ravi Palanki , Avneesh Agrawal , Alexei Gorokhov , Aamod Khandekar , Ashwin Sampath , Dexu Lin
IPC分类号： H04W48/12
CPC分类号： H04L5/0053 , H04L1/0056 , H04L1/0072 , H04L5/0096 , H04L27/10 , H04W4/20
摘要： Systems and methodologies are described that facilitate transmitting control information in wireless networks. Portions of bandwidth can be blanked for transmitting control information, and the control information transmitters can utilize beacon symbols to convey the control information. In this regard, interference is mitigated with respect to data transmissions over the control information bandwidth. Selected frequencies of the beacon symbols in a codeword can be used to indicate the control information. The codewords can be encoded with an error control code to provide redundancy for decoding in the presence of some interference.
摘要翻译：描述了有助于在无线网络中发送控制信息的系统和方法。可以将部分带宽消隐以发送控制信息，并且控制信息发射机可以利用信标符号来传达控制信息。在这方面，相对于控制信息带宽上的数据传输，减轻了干扰。可以使用码字中的信标符号的选定频率来指示控制信息。可以用错误控制码对码字进行编码，以在存在一些干扰的情况下提供用于解码的冗余。

33. 发明授权

US08249029B2 Low reuse preamble for a wireless communication network 有权
标题翻译：用于无线通信网络的低重用前导码
公开(公告)号：US08249029B2
公开(公告)日：2012-08-21
申请号：US12410358
申请日：2009-03-24
申请人： Ravi Palanki , Aamod D. Khandekar , Avneesh Agrawal , Dexu Lin , Yan Zhou
发明人： Ravi Palanki , Aamod D. Khandekar , Avneesh Agrawal , Dexu Lin , Yan Zhou
IPC分类号： H04B7/216
CPC分类号： H04L5/0007 , H04J11/0069 , H04J13/0062 , H04L5/0033 , H04L5/0037 , H04L5/005 , H04L5/0053 , H04L5/0078 , H04L27/261
摘要： Techniques for sending low reuse preambles in a wireless network are described. In an aspect, a base station may send a low reuse preamble on reserved frequency resources to allow terminals to detect the base station even in the presence of strong interfering base stations. The base station may generate the low reuse preamble to include a pilot portion and a data portion. The base station may determine frequency resources reserved for sending low reuse preambles by base stations. The base station may then send the low reuse preamble on the reserved frequency resources, e.g., at a pseudo-randomly selected time. A terminal may detect for low reuse preambles sent by the base stations on the reserved frequency resources. The terminal may recover information for a base station from a detected low reuse preamble.
摘要翻译：描述了在无线网络中发送低重用前导码的技术。在一方面，基站可以在保留的频率资源上发送低重用前导码，以允许终端即使在存在强干扰基站的情况下来检测基站。基站可以生成低重用前导码以包括导频部分和数据部分。基站可以确定为基站发送低重用前导码而保留的频率资源。然后，基站可以例如以伪随机选择的时间在保留的频率资源上发送低重用前导码。终端可以检测基站在预留频率资源上发送的低重用前导码。终端可以从检测到的低重用前导码恢复基站的信息。

34. 发明授权

US08217365B2 Double-faced ion source 有权
标题翻译：双面离子源
公开(公告)号：US08217365B2
公开(公告)日：2012-07-10
申请号：US12437044
申请日：2009-05-07
申请人： Zhiqiang Chen , Yuanjing Li , Hua Peng , Qingjun Zhang , Jin Lin , Shaoji Mao , Zhude Dai , Shiping Cao , Zhongxia Zhang , Yangtian Zhang , Dexu Lin , Qinghua Wang , Shaofeng Wang , Hui Li
发明人： Zhiqiang Chen , Yuanjing Li , Hua Peng , Qingjun Zhang , Jin Lin , Shaoji Mao , Zhude Dai , Shiping Cao , Zhongxia Zhang , Yangtian Zhang , Dexu Lin , Qinghua Wang , Shaofeng Wang , Hui Li
IPC分类号： H01J27/20 , H01J49/14
CPC分类号： H01J49/14 , H01J27/20
摘要： Disclosed is an ion source comprising a plate-shaped source body which has radioactivity on its both sides and allows positive and negative ions to penetrate through the source body. The present invention gives beneficial effects. First, the ion source structure can improve the ionization efficiency of sample molecules, and the generated sample ions have a centralized distribution within a flat space on both sides of the source body. Such distribution of ion cloud facilitates to improve the IMS sensitivity. Meanwhile, the source body of the present invention has a transmittance in itself. Thus, positive and negative ions generated on both sides of the source body can penetrate through the source body and be separated to the both sides of the source body. In this way, it is possible to improve the utilization efficiency of ions.
摘要翻译：公开了一种离子源，其包括在其两侧具有放射性并允许正离子和负离子穿过源体的板状源体。本发明具有有益效果。首先，离子源结构可以提高样品分子的电离效率，并且所产生的样品离子在源体的两侧的平坦空间内具有集中分布。这种离子云的分布有助于提高IMS灵敏度。同时，本发明的源体本身具有透光性。因此，源体两侧产生的正离子和负离子可以穿透源体并分离到源体的两侧。以这种方式，可以提高离子的利用效率。

35. 发明申请

US20090131061A1 BEACON-BASED CONTROL CHANNELS 有权
标题翻译：基于BEACON的控制通道
公开(公告)号：US20090131061A1
公开(公告)日：2009-05-21
申请号：US12163812
申请日：2008-06-27
申请人： Ravi Palanki , Avneesh Agrawal , Alexei Gorokhov , Aamod Khandekar , Ashwin Sampath , Dexu Lin
发明人： Ravi Palanki , Avneesh Agrawal , Alexei Gorokhov , Aamod Khandekar , Ashwin Sampath , Dexu Lin
IPC分类号： H04Q7/20 , H04M1/00
CPC分类号： H04L5/0053 , H04L1/0056 , H04L1/0072 , H04L5/0096 , H04L27/10 , H04W4/20
摘要： Systems and methodologies are described that facilitate transmitting control information in wireless networks. Portions of bandwidth can be blanked for transmitting control information, and the control information transmitters can utilize beacon symbols to convey the control information. In this regard, interference is mitigated with respect to data transmissions over the control information bandwidth. Selected frequencies of the beacon symbols in a codeword can be used to indicate the control information. The codewords can be encoded with an error control code to provide redundancy for decoding in the presence of some interference.
摘要翻译：描述了有助于在无线网络中发送控制信息的系统和方法。可以将部分带宽消隐以发送控制信息，并且控制信息发射机可以利用信标符号来传达控制信息。在这方面，相对于控制信息带宽上的数据传输，减轻了干扰。可以使用码字中的信标符号的选定频率来指示控制信息。可以用错误控制码对码字进行编码，以在存在一些干扰的情况下提供用于解码的冗余。

36. 发明授权

US08761032B2 Random reuse based control channels 有权
标题翻译：基于随机重用的控制通道
公开(公告)号：US08761032B2
公开(公告)日：2014-06-24
申请号：US12163818
申请日：2008-06-27
申请人： Dexu Lin , Alexei Gorokhov , Aamod Khandekar , Ravi Palanki
发明人： Dexu Lin , Alexei Gorokhov , Aamod Khandekar , Ravi Palanki
IPC分类号： H04L12/26 , H04W24/02 , H04L1/00
CPC分类号： H04W24/02 , H04L1/0004 , H04L1/0072 , H04L5/0007 , H04L5/0023 , H04L5/0053 , H04W72/04 , Y02D70/00 , Y02D70/1222 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/146
摘要： Systems and methodologies are described that facilitate wireless network transmitters blanking or reducing power on portions of bandwidth reserved for control information transmission. This mitigates interference from disparate transmitters. Furthermore, the control information portion can be divided into a plurality of OFDM tiles that are reusable by transmitters for transmitting the control information. In this regard, interference between transmitters is additionally mitigated as the transmitters can multiplex the control information over a plurality of tiles increasing the chance that at least a portion of the tiles are not interfered. The control information can be decoded by the receivers from the portion of tiles with a low probability of interference.
摘要翻译：描述了系统和方法，其促进无线网络发射机消隐或减少为控制信息传输预留的带宽部分上的功率。这减轻了不同发射机的干扰。此外，控制信息部分可以被划分为多个OFDM瓦片，其可由用于发送控制信息的发射机重用。在这方面，发射机之间的干扰额外减轻，因为发射机可以在多个瓦片上复用控制信息，从而增加至少一部分瓦片不被干扰的机会。控制信息可以由来自具有低干扰概率的瓦片部分的接收器解码。

37. 发明申请

US20130044654A1 METHOD AND APPARATUS FOR AGGREGATING CARRIERS OF A BACKHAUL CONNECTION 有权
标题翻译：用于聚集后向连接载体的方法和装置
公开(公告)号：US20130044654A1
公开(公告)日：2013-02-21
申请号：US13570961
申请日：2012-08-09
申请人： Wanshi Chen , Dexu Lin , Jelena M. Damnjanovic , Juan Montojo
发明人： Wanshi Chen , Dexu Lin , Jelena M. Damnjanovic , Juan Montojo
IPC分类号： H04W72/04 , H04J3/00 , H04J1/00
CPC分类号： H04L5/14 , H04L1/1861 , H04L5/001 , H04L5/0023 , H04L5/0055 , H04L5/0064 , H04L5/0082 , H04L5/0094 , H04L2001/0097 , H04W72/00 , H04W88/04
摘要： The described aspects include methods and apparatus for aggregating carriers over a backhaul link between a relay and an evolved Node B (eNB). A first set of subframes of at least a first carrier of a plurality of carriers configured for communicating with an eNB over a backhaul link can be determined. A second set of subframes of at least a second carrier of the plurality of carriers configured for backhaul link communications is also determined, wherein the second set of subframes are different from the first set of subframes. Data received over a plurality of access link carriers can then be communicated to the eNB over the first carrier and the second carrier based at least on the first set of subframes and the second set of subframes.
摘要翻译：所描述的方面包括用于通过中继和演进节点B（eNB）之间的回程链路聚合载波的方法和装置。可以确定被配置为通过回程链路与eNB通信的多个载波中的至少第一载波的第一组子帧。还确定了被配置用于回程链路通信的多个载波中的至少第二载波的第二组子帧，其中第二组子帧与第一组子帧不同。然后可以通过多个接入链路载波接收的数据至少在第一组子帧和第二组子帧上通过第一载波和第二载波传送到eNB。

38. 发明授权

US08288718B2 Ion mobility spectrometer and detecting method using the same 有权
标题翻译：离子迁移光谱仪及其检测方法
公开(公告)号：US08288718B2
公开(公告)日：2012-10-16
申请号：US12997719
申请日：2010-06-28
申请人： Yuanjing Li , Zhiqiang Chen , Qingjun Zhang , Shiping Cao , Dexu Lin , Shaoji Mao , Qinghua Wang
发明人： Yuanjing Li , Zhiqiang Chen , Qingjun Zhang , Shiping Cao , Dexu Lin , Shaoji Mao , Qinghua Wang
IPC分类号： H01J49/26 , H01J49/00 , B01D59/44
CPC分类号： G01N27/622
摘要： An ion mobility spectrometer comprises an electrode and two storage electrodes disposed at the two opposite sides of the electrode respectively. Ions from an intermediate part between the two storage electrodes are stored and the stored ions are released from the storage electrodes by changing electric potentials of the two storage electrodes. The present invention further discloses a detecting method using an ion mobility spectrometer.
摘要翻译：离子迁移谱仪包括分别设置在电极的两个相对侧的电极和两个存储电极。存储来自两个存储电极之间的中间部分的离子，并且通过改变两个存储电极的电位而将存储的离子从存储电极释放。本发明还公开了使用离子迁移谱仪的检测方法。

39. 发明授权

US08013297B2 Ion gate for dual ion mobility spectrometer and method thereof 有权
标题翻译：双离子迁移谱仪的离子门及其方法
公开(公告)号：US08013297B2
公开(公告)日：2011-09-06
申请号：US12579719
申请日：2009-10-15
申请人： Hua Peng , Qingjun Zhang , Jin Lin , Yuanjing Li , Zhiqiang Chen , Shaoji Mao , Zhude Dai , Dai Hua, legal representative , Shiping Cao , Zhongxia Zhang , Yangtian Zhang , Dexu Lin , Qinghua Wang
发明人： Hua Peng , Qingjun Zhang , Jin Lin , Yuanjing Li , Zhiqiang Chen , Shaoji Mao , Zhude Dai , Shiping Cao , Zhongxia Zhang , Yangtian Zhang , Dexu Lin , Qinghua Wang
IPC分类号： G01N27/64 , H01J49/06
CPC分类号： H01J3/04 , H01J49/004 , H01J49/061
摘要： Disclosed is an ion gate for a dual IMS and method. The ion gate includes an ion source, a first gate electrode placed on one side of the ion source, a second gate electrode placed on the other side of the ion source, a third gate electrode placed on the side of the first gate electrode away from the ion source, a fourth gate electrode placed on the side of the second gate electrode away from the ion source, wherein during the ion storage, the potential at the position on the tube axis of the ion gate corresponding to the first gate electrode is different from the potentials at the positions on the tube axis corresponding to the ion source and the third gate electrode, and the potential at the position on the tube axis corresponding to the second gate electrode is different from the potentials at the positions on the tube axis corresponding to the ion source and the fourth gate electrode. According to the present invention, after sample gas enters the ion gates, charge exchange with reaction ions occurs between the first gate electrode and the second electrode, and positive and negative ions are continuously stored into the storage regions for the positive and negative ions. This leads to an improvement of utility rate of ions. Then, the ions are educed in a step-wise manner from the storage regions for the positive and negative ions by a simple control of a combination of the electrodes.
摘要翻译：公开了一种用于双重IMS和方法的离子门。离子浇口包括离子源，位于离子源一侧的第一栅电极，位于离子源另一侧的第二栅电极，位于第一栅电极侧的第三栅电极，离子源，第四栅极放置在远离离子源的第二栅电极侧，其中在离子存储期间，对应于第一栅电极的离子门的管轴上的位置的电位不同从对应于离子源和第三栅电极的管轴上的位置的电位和对应于第二栅电极的管轴上的位置的电位与管轴对应的位置的电位不同到离子源和第四栅电极。根据本发明，在样品气体进入离子浇口之后，在第一栅电极和第二电极之间产生与反应离子的电荷交换，正离子和负离子被连续地存储在正离子和负离子的存储区中。这导致了离子的利用率的提高。然后，通过简单地控制电极的组合，从正离子和负离子的存储区域逐步地排出离子。

40. 发明授权

US09276787B2 Transmission of signaling messages using beacon signals 有权
标题翻译：使用信标信号传输信令消息
公开(公告)号：US09276787B2
公开(公告)日：2016-03-01
申请号：US12411263
申请日：2009-03-25
申请人： Kapil Bhattad , Ravi Palanki , Dexu Lin
发明人： Kapil Bhattad , Ravi Palanki , Dexu Lin
IPC分类号： H04L27/10 , H04L5/00 , H04L25/49 , H04L27/30 , H04L1/00 , H04L27/26
CPC分类号： H04L27/10 , H04L1/0057 , H04L5/0053 , H04L5/0091 , H04L25/4902 , H04L27/2647 , H04L27/30
摘要： Techniques for sending signaling messages with beacon signals in a wireless communication network are described. In one design, a transmitter station may map a signaling message (e.g., a reduce interference request) to multiple code symbols. The transmitter station may select multiple resource elements from among a plurality of resource elements based on the multiple code symbols. In one design, each code symbol may be sent across frequency by selecting one of multiple subcarriers in one symbol period. In another design, each code symbol may be sent across time by selecting one of multiple symbol periods on one subcarrier. The transmitter station may generate a beacon signal having transmit power on the selected resource elements and no transmit power on remaining resource elements. The transmitter station may send the beacon signal to at least one receiver station.
摘要翻译：描述了在无线通信网络中用信标信号发送信令消息的技术。在一种设计中，发射机站可以将信令消息（例如，减少干扰请求）映射到多个码符号。发射机站可以基于多个码符号从多个资源元素中选择多个资源元素。在一种设计中，可以通过在一个符号周期中选择多个子载波中的一个来在频率上发送每个码元。在另一种设计中，可以通过在一个子载波上选择多个符号周期之一来跨越时间发送每个码元。发射机站可以生成具有在所选择的资源单元上的发射功率并且在剩余的资源单元上没有发射功率的信标信号。发射机站可以将信标信号发送到至少一个接收机站。

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