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1. 发明申请

WO2015017463A3 METHOD AND APPARATUSES FOR SHARED SPECTRUM ACCESS BY IEEE 802.11 SYSTEMS WITH DYNAMIC SPECTRUM AVAILABILITY 审中-公开
公开(公告)号：WO2015017463A3
公开(公告)日：2015-02-05
申请号：PCT/US2014/048737
申请日：2014-07-29
申请人： INTERDIGITAL PATENT HOLDINGS, INC.
发明人： CHINCHOLI, Amith V. , DAI, Yuying , LAUGHLIN, Scott , LIN, Zinan , DEMIR, Alpaslan , GAUVREAU, Jean-Louis , LE, Tan B.
IPC分类号： G01S7/02 , H04W16/14 , H04W84/12
摘要： A method and apparatuses for operation in a shared spectrum (SS) among a primary user (PU) and other users are disclosed. An access point (AP) or station (STA) may determine that a primary user is using SS frequency and only a portion of an 802.11 channel is available for AP/STA use. The AP may receive spectrum usage information of a PU from a database and transmit this information to a STA. The AP and STA may determine PU usage based on the information and change to a fractional spectrum mode. Based on PU usage, the AP and STA may adjust transmissions to suppress subcarriers used by the PU, including subcarriers in an SS-preamble, an SS short orthogonal frequency division multiplexing (OFDM) training field (SS-STF) symbol and an SS long OFDM training field (SS-LTF) symbol, and may reduce the physical (PHY) Layer Convergence Protocol (PLCP) Service Data Unit (PSDU) size.

2. 发明申请

WO2014152853A3 METHOD AND APPARATUS TO ENABLE DIRECT LINK SETUP IN OPPORTUNISTIC MULTI-RAT AGGREGATION SYSTEMS 审中-公开
标题翻译：在机会性多鼠标聚合系统中启用直接链路建立的方法和设备
公开(公告)号：WO2014152853A3
公开(公告)日：2014-09-25
申请号：PCT/US2014/027983
申请日：2014-03-14
申请人： INTERDIGITAL PATENT HOLDINGS, INC.
发明人： CHINCHOLI, Amith V. , GOYAL, Sanjay , LE, Tan B. , DEMIR, Alpaslan
IPC分类号： H04W76/02 , H04W48/14 , H04W88/06 , H04W88/10 , H04W8/22
摘要： A method performed by a multiple radio-access technology (RAT) capable access point (AP), for communicating the direct link capability and RAT capability between a first station (STA) and a second STA is disclosed. The method may comprise the AP receiving a direct link discovery request message from the first STA using a first common enabled RAT. The AP may select a second common enabled RAT for communication with a second STA. The AP may forward the direct link discovery request message to the second STA using the second common enabled RAT. The first common enabled RAT and the second common enabled RAT may be the same. The AP may receive a direct link setup request message from the first STA using the first common enabled RAT and forward the direct link setup request message to the second STA using the second common enabled RAT.
摘要翻译：公开了一种由多无线电接入技术（RAT）接入点（AP）执行的用于在第一站（STA）和第二STA之间传送直接链路能力和RAT能力的方法。该方法可以包括AP使用第一公共启用RAT从第一STA接收直接链路发现请求消息。 AP可以选择第二公共启用RAT以与第二STA进行通信。 AP可以使用第二公共启用RAT将直接链路发现请求消息转发到第二STA。第一公共启用RAT和第二公共启用RAT可以是相同的。 AP可以使用第一公共启用RAT从第一STA接收直接链路建立请求消息，并使用第二公共启用RAT将直接链路建立请求消息转发到第二STA。

3. 发明申请

WO2015171759A1 SPECTRUM MANAGEMENT FOR PRIORITY ACCESS IN A TIERED NETWORK 审中-公开
标题翻译：用于优质网络中优先访问的频谱管理
公开(公告)号：WO2015171759A1
公开(公告)日：2015-11-12
申请号：PCT/US2015/029463
申请日：2015-05-06
申请人： INTERDIGITAL PATENT HOLDINGS, INC.
发明人： FREDA, Martino M. , DI GIROLAMO, Rocco , LEVY, Joseph S. , BELURI, Mihaela C. , GAUVREAU, Jean-Louis , DAI, Yuying , LAUGHLIN, Scott , LE, Tan B. , CHINCHOLI, Amith V.
IPC分类号： H04W16/14 , H04W88/06
CPC分类号： H04W16/14 , H04W88/06
摘要： A wireless transmit/receive unit (WTRU) may receive a beacon message from a first tier. The beacon message may include information indicating a time period associated with a mode that the first tier communicates on a channel. The WTRU may send the information to a device in a second tier. The WTRU may communicate on the channel during time periods other than the time period utilized by the first tier to communicate on the channel.
摘要翻译：无线发射/接收单元（WTRU）可以从第一层接收信标消息。信标消息可以包括指示与第一层在信道上通信的模式相关联的时间段的信息。 WTRU可以将信息发送到第二层中的设备。 WTRU可以在除了第一层所使用的时间段之外的时间段期间在信道上进行通信，以在信道上进行通信。

4. 发明申请

WO2013126666A2 ARCHITECTURE OF MULTI-ANCHOR SYSTEMS 审中-公开
标题翻译：多锚系统的体系结构
公开(公告)号：WO2013126666A2
公开(公告)日：2013-08-29
申请号：PCT/US2013/027278
申请日：2013-02-22
申请人： INTERDIGITAL PATENT HOLDINGS, INC.
发明人： LIN, Zinan , DEMIR, Alpaslan , ELKOURDI, Tariq , CHINCHOLI, Amith V. , LE, Tan B. , YE, Chunxuan
IPC分类号： H04W16/14
CPC分类号： H04L1/0007 , H04L1/20 , H04L5/001 , H04L5/0033 , H04L5/0044 , H04L5/0066 , H04W52/0216 , Y02D70/1226 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/168 , Y02D70/23
摘要： A method and apparatus for a multi-anchor system to support simultaneous operation on multiple bands. A multi-anchor access point (AP) comprises a medium access control (MAC) entity with multiple anchors, wherein a multiple anchor carries system information for an associated band, multiple physical (PHY) layers, each of the multiple PHY layers associated with a different radio access technology, and a PHY layer selector switch, wherein the PHY layer selector switch directs the multiple anchors to one of the multiple PHY layers.
摘要翻译：用于多锚系统以支持多频带上的同时操作的方法和设备。多锚接入点（AP）包括具有多个锚的介质访问控制（MAC）实体，其中多锚携带用于相关频带的系统信息，多个物理（PHY）层，多个PHY层中的每一个与不同的无线电接入技术以及PHY层选择器开关，其中PHY层选择器开关将多个锚指向多个PHY层中的一个。

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