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1. 发明申请

WO2008088737A2 METHOD AND APPARATUS FOR MEASURING INTERFERENCE IN WIRELESS STATIONS 审中-公开
标题翻译：用于测量无线站干扰的方法和装置
公开(公告)号：WO2008088737A2
公开(公告)日：2008-07-24
申请号：PCT/US2008/000395
申请日：2008-01-11
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , KWAK, Joseph, A. , LEVY, Joseph, S. , ZUNIGA, Juan, Carlos , GRANDHI, Sudheer, A.
发明人： KWAK, Joseph, A. , LEVY, Joseph, S. , ZUNIGA, Juan, Carlos , GRANDHI, Sudheer, A.
IPC分类号： H04Q7/38
CPC分类号： H04W24/00 , H04L1/20 , H04W48/16 , Y02D70/142 , Y02D70/144 , Y02D70/22
摘要： Metrics for estimating RF interference may be derived from measurements of idle channel noise, channel utilization, medium access delay, STA throughput, BSS throughput, and frame error rate. Further, metrics may be derived from the prior list of directly measured items in combination, as ratios and by rate of change analysis. RF interference is measured indirectly by measuring total idle channel power or by measuring changes in communication channel efficiency and frame errors.
摘要翻译：用于估计RF干扰的度量可以从空闲信道噪声，信道利用率，介质接入延迟，STA吞吐量，BSS吞吐量和帧错误率的测量中导出。此外，指标可以从先前的直接测量项目列表中以组合的比率和变化率分析得出。通过测量总空闲信道功率或通过测量通信信道效率和帧错误的变化间接测量RF干扰。

2. 发明申请

WO2007103055A2 SUPPORTING EMERGENCY CALLS ON A WIRELESS LOCAL AREA NETWORK 审中-公开
标题翻译：在无线局域网上支持紧急呼叫
公开(公告)号：WO2007103055A2
公开(公告)日：2007-09-13
申请号：PCT/US2007/005067
申请日：2007-02-26
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , RUDOLF, Marian , ZUNIGA, Juan, Carlos , RAHMAN, Shamim, Akbar , KWAK, Joseph, A.
发明人： RUDOLF, Marian , ZUNIGA, Juan, Carlos , RAHMAN, Shamim, Akbar , KWAK, Joseph, A.
IPC分类号： H04Q7/38
CPC分类号： H04W4/90 , H04W12/06 , H04W12/08 , H04W48/12 , H04W48/18 , H04W74/08 , H04W76/50 , H04W84/12
摘要： Several methods are provided for communicating emergency call capability information between a station and an access point (AP) in a wireless local area network. The methods include advertising by the AP of its emergency call capabilities and announcing by the station of its emergency call capabilities. The AP can advertise its emergency call capabilities in a beacon frame, a probe response frame, a reassociation response frame, or a reauthentication response frame. The station can announce its emergency call capabilities in an association request frame, a reassociation request frame, an authentication request frame, or a reauthentication request frame.
摘要翻译：提供了几种用于在无线局域网中的站和接入点（AP）之间传送紧急呼叫能力信息的方法。该方法包括由AP广播其紧急呼叫功能，并由该站通知其紧急呼叫能力。 AP可以在信标帧，探测响应帧，重新关联响应帧或重新认证响应帧中通告其紧急呼叫能力。该站可以在关联请求帧，重新关联请求帧，认证请求帧或重新认证请求帧中宣布其紧急呼叫能力。

3. 发明申请

WO2010093647A2 SPECTRUM MANAGEMENT ACROSS DIVERSE RADIO ACCESS TECHNOLOGIES 审中-公开
标题翻译：跨多种无线接入技术的频谱管理
公开(公告)号：WO2010093647A2
公开(公告)日：2010-08-19
申请号：PCT/US2010/023682
申请日：2010-02-09
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , REZNIK, Alexander , PURKAYASTHA, Debashish , KWAK, Joseph, A. , ZUNIGA, Juan, Carlos , LI, Tianming
发明人： REZNIK, Alexander , PURKAYASTHA, Debashish , KWAK, Joseph, A. , ZUNIGA, Juan, Carlos , LI, Tianming
IPC分类号： H04W36/14
CPC分类号： H04W36/005 , H04W36/14 , H04W36/30
摘要： A network management node may manage a network of base stations and wireless transmit/receive units (WTRUs) that operate using diverse radio access technologies. The network management node may communicate with other network management nodes to manage spectrum usage across their respective managed networks. The network management node may acts as a proxy for cellular-capable WTRUs that operate within the managed networks. The network management node may perform handovers of Peer-to-Peer (P2P) groups that operate within the managed networks. The WTRUs may include WTRUs that operate at Very High Frequency (VHF) or Ultra High Frequency (UHF) spectrum ("white space") frequencies.
摘要翻译：网络管理节点可以管理使用各种无线电接入技术操作的基站网络和无线发射/接收单元（WTRU）。网络管理节点可以与其他网络管理节点通信以管理其各自的受管理网络上的频谱使用。网络管理节点可以充当在受管理网络内操作的支持蜂窝的WTRU的代理。网络管理节点可以执行在受管理的网络内操作的对等（P2P）组的移交。 WTRU可以包括以甚高频（VHF）或超高频（UHF）频谱（“空白”）频率操作的WTRU。

4. 发明申请

WO2006099134A2 METHOD AND SYSTEM FOR CONSERVING BATTERY POWER OF MESH POINTS IN A MESH NETWORK 审中-公开
标题翻译：在网状网络中保留网点的电池功率的方法和系统
公开(公告)号：WO2006099134A2
公开(公告)日：2006-09-21
申请号：PCT/US2006/008590
申请日：2006-03-10
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , KWAK, Joseph, A. , RUDOLF, Marian
发明人： KWAK, Joseph, A. , RUDOLF, Marian
IPC分类号： G06F11/00
CPC分类号： G06F1/3203 , H04L45/42 , H04W40/10 , H04W52/0216 , H04W52/0277 , Y02D70/142 , Y02D70/144 , Y02D70/22 , Y02D70/326
摘要： A method and system for conserving power of battery-powered mesh points (MPs) in a mesh network are disclosed. In one embodiment, a centralized controller is provided in the mesh network. Each of the MPs signal information associated with conserving MP battery power and provide indications of battery power levels associated with the respective MPs to the centralized controller. The centralized controller optimizes the configuration of the mesh network based on the signaling information for conserving MP battery power and the battery power level indications. In an alternate embodiment, each of the MPs individually monitor traffic flowing through the respective MP and a level of battery power associated with the respective MP. Each of the MPs determine whether to activate a power saving function associated with the respective MP and signal information associated with conserving MP battery power to neighboring MPs in the mesh network.
摘要翻译：公开了一种用于节省网状网络中电池供电网点（MP）的功率的方法和系统。在一个实施例中，在网状网络中提供集中控制器。每个MP信号与节省MP电池电力相关联的信号信息，并向集中控制器提供与相应MP相关联的电池功率电平的指示。集中式控制器根据用于节省MP电池电量和电池电量指示的信令信息优化网状网络的配置。在替代实施例中，MP中的每一个单独监视流过相应MP的流量和与相应MP相关联的电池电量的水平。每个MP确定是否激活与各个MP相关联的省电功能以及与在网状网络中的相邻MP节省MP电池功率相关联的信号信息。

5. 发明申请

WO2007124055A2 WIRELESS COMMUNICATION METHOD AND APPARATUS FOR PROVIDING NETWORK ADVICE TO MOBILE STATIONS 审中-公开
标题翻译：无线通信方法和设备，用于向移动站提供网络建议
公开(公告)号：WO2007124055A2
公开(公告)日：2007-11-01
申请号：PCT/US2007/009667
申请日：2007-04-18
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , RUDOLF, Marian , KWAK, Joseph, A.
发明人： RUDOLF, Marian , KWAK, Joseph, A.
IPC分类号： H04Q7/38
CPC分类号： H04W48/18 , H04W48/10
摘要： A wireless communication method and apparatus for providing network advice to wireless transmit/receive units (WTRUs) are disclosed. Once start-up of a WTRU is initiated, the WTRU scans a network advice channel in a particular band, ( e.g. , 5.180 GHz - 5.320 GHz). If a network advice frame is detected, the WTRU tunes to a channel indicated by the network advice frame and associates with a basic service set (BSS) operating on the channel indicated by the network advice frame. Otherwise, the WTRU scans another available network advice channel in the band.
摘要翻译：公开了一种用于向无线发射/接收单元（WTRU）提供网络建议的无线通信方法和装置。一旦启动了一个无线传输/接收单元，则该WTRU扫描一个特定频带（例如，5.180GHz-5.320GHz）的网络建议信道。如果检测到网络建议帧，则WTRU调谐到由网络建议帧指示的信道，并且与在由网络建议帧指示的信道上操作的基本服务集（BSS）相关联。否则，WTRU扫描频带中的另一可用网络建议信道。

6. 发明申请

WO2005011312A3 METHOD AND SYSTEM FOR TRANSFERRING INFORMATION BETWEEN NETWORK MANAGEMENT ENTITIES OF A WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2005011312A3
公开(公告)日：2005-02-03
申请号：PCT/US2004/022495
申请日：2004-07-14
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , RUDOLF, Marian , DICK, Stephen, G. , HUNKELER, Teresa, Joanne , RAHMAN, Shamim, Akbar , KWAK, Joseph, A.
发明人： RUDOLF, Marian , DICK, Stephen, G. , HUNKELER, Teresa, Joanne , RAHMAN, Shamim, Akbar , KWAK, Joseph, A.
IPC分类号： H04Q7/24
摘要： A method and wireless communication system for transferring management information is shown in figure 1B below. The system includes at least one access point (AP) (110) including a first management entity (150) and a second management entity (155), and at least one wireless transmit/receive unit (WTRU) (105) including a third management entity (165) and a fourth management entity (170). The AP transmits a management information base (MIB) information request action frame including a category field and an action details field to the WTRU. In response to receiving the information request action frame, the WTRU determines whether or not to provide management information to the AP. When the WTRU provides management information to the AP, the WTRU compiles management information stored in a MIB located in the WTRU and transmits a MIB information report action frame to the AP.

7. 发明申请

WO2003019838A1 METHOD FOR PHYSICAL LAYER AUTOMATIC REPEAT REQUEST FOR A BASE STATION 审中-公开
标题翻译：用于基站的物理层自动重发请求的方法
公开(公告)号：WO2003019838A1
公开(公告)日：2003-03-06
申请号：PCT/US2002/026591
申请日：2002-08-21
申请人： INTERDIGITAL TECHNOLOGY CORPORATION
发明人： KWAK, Joseph, A.
IPC分类号： H04J13/00
CPC分类号： H04L1/0034 , H04L1/0003 , H04L1/0009 , H04L1/1809 , H04L1/1812 , H04L1/1822 , H04L1/1845 , H04L2001/0096 , H04W88/08
摘要： A physical automatic repeat request method implemented by a base station (30) having a transmitter (38) and a receiver (52). A physical layer, at the transmitter (38) receives data and formats the received data into packets having a particular encoding/data modulation. The physical layer transmits the packets and retransmits packets upon failure to receive a corresponding acknowledgment (56) for a given packet. An adaptive modulation and coding controller in the transmitter collects retransmission statistics (60) and adjusts the particular encoding/data modulation using the collected statistics (62).
摘要翻译：一种由具有发射机（38）和接收机（52）的基站（30）实现的物理自动重传请求方法。在发射机（38）处的物理层接收数据并将接收到的数据格式化成具有特定编码/数据调制的分组。物理层在发生故障时发送分组并重传分组，以接收给定分组的相应确认（56）。发射机中的自适应调制和编码控制器收集重发统计信息（60），并使用收集的统计调整特定的编码/数据调制（62）。

8. 发明申请

WO2003019812A1 METHOD FOR PHYSICAL LAYER AUTOMATIC REPEAT REQUEST FOR A SUBSCRIBER UNIT 审中-公开
标题翻译：用于订阅单位的物理层自动重发请求的方法
公开(公告)号：WO2003019812A1
公开(公告)日：2003-03-06
申请号：PCT/US2002/026940
申请日：2002-08-23
申请人： INTERDIGITAL TECHNOLOGY CORPORATION
发明人： KWAK, Joseph, A.
IPC分类号： H04B7/00
CPC分类号： H04L1/0034 , H04L1/0003 , H04L1/0009 , H04L1/1809 , H04L1/1812 , H04L1/1822 , H04L1/1845 , H04L2001/0096 , H04W88/08
摘要： A method and apparatus for physical automatic repeat request by a subscriber unit (38). A physical layer at the transmitter receives data (34a) and at the transmitters (42) formats the received data into packets having a particular encoding/data modulation. The physical layer contains n channels (41) which transmit the packets and retransmits packets upon failure to receive a corresponding acknowledgment for a given packet at an acknowledgement receiver (56). The subscriber unite (38) collects retransmission statistics and adjusts the particular encoding/data modulation at the transmitters (42) using the collected statistics.
摘要翻译：用于用户单元38的物理自动重复请求的方法和装置。发射机处的物理层接收数据34a，并且在发射机42处将接收的数据格式化成具有特定编码/数据调制的分组。物理层包含n个信道41，其传输分组并在故障时重新发送分组，以在确认接收机56处接收给定分组的相应确认。用户组合38收集重传统计信息并在发射机42处调整特定的编码/数据调制使用收集的统计数据。

9. 发明申请

WO2003019844A2 IMPLEMENTING A PHYSICAL LAYER AUTOMATIC REPEAT REQUEST FOR A SUBSCRIBER UNIT 审中-公开
标题翻译：为用户单元实施物理层自动重复请求
公开(公告)号：WO2003019844A2
公开(公告)日：2003-03-06
申请号：PCT/US2002/026941
申请日：2002-08-23
申请人： INTERDIGITAL TECHNOLOGY CORPORATION
发明人： KWAK, Joseph, A.
IPC分类号： H04L
CPC分类号： H04L1/0034 , H04L1/0003 , H04L1/0009 , H04L1/1809 , H04L1/1812 , H04L1/1822 , H04L1/1845 , H04L2001/0096 , H04W88/08
摘要： A subscriber unit implementing physical layer automatic repeat request includes a transmitter and a receiver. The transmitter has a physical layer transmitter for receiving data, formatting the received data into packets transmitting the packets, and retransmitting packets in response to failure to receive a corresponding acknowledgment for a given packet; an acknowledgment receiver for receiving the corresponding acknowledgment; and an adaptive modulation and coding controller for collecting retransmission statistics and adjusting the particular data encoding/modulation using the collected statistics. The receiver has a physical layer receiver for demodulating the packets; a combiner/decoder for buffering, decoding and detecting packet errors; and an acknowledgment generator for generating an acknowledgment for each packet if that packet has an acceptable error rate.
摘要翻译：实现物理层自动重传请求的用户单元包括发射机和接收机。发射机具有用于接收数据的物理层发射机，将接收到的数据格式化为发送分组的分组，并且响应于未能接收到给定分组的对应确认而重发分组; 确认接收器，用于接收相应的确认; 以及自适应调制和编码控制器，用于收集重传统计量并使用收集的统计量调整特定数据编码/调制。接收器具有用于解调分组的物理层接收器; 用于缓冲，解码和检测分组错误的组合器/解码器; 以及确认生成器，用于如果该分组具有可接受的错误率则为每个分组生成确认。

10. 发明申请

WO2003019817A1 PHYSICAL LAYER AUTOMATIC REPEAT REQUEST (ARQ) 审中-公开
标题翻译：物理层自动重复请求（ARQ）
公开(公告)号：WO2003019817A1
公开(公告)日：2003-03-06
申请号：PCT/US2002/026533
申请日：2002-08-21
申请人： INTERDIGITAL TECHNOLOGY CORPORATION
发明人： KWAK, Joseph, A.
IPC分类号： H04B7/216
CPC分类号： H04L1/0034 , H04L1/0009 , H04L1/1809 , H04L1/1812 , H04L1/1822 , H04L1/1845 , H04L2001/0096 , H04W88/08
摘要： A physical automatic request repeat system comprises a transmitter and a receiver. A physical layer transmitter, at the transmitter, receives data and formats the received data into packets having a particular encoding/data modulation. The physical layer transmitter contains n channels which transmit the packets and retransmits packets in response to not receiving a corresponding acknowledgment for a given packet. An adaptive modulation and coding controller in the transmitter collects retransmission statistics and adjusts the particular encoding/data modulations using the collected statistics. The receiver has a physical layer n-channel receiver for receiving the packets. The receiver contains an n-channel hybrid ARQ combiner/decoder which combines packet transmissions, decodes packets and detects packet errors. The receiver contains an acknowledgment transmitter which transmits an acknowldgment for each packet, if that packet has an acceptable error rate. The receiver contains an insequence delivery element which delivers acceptable packets to higher layers.
摘要翻译：物理自动请求重复系统包括发射机和接收机。在发射机处的物理层发射机接收数据并将接收到的数据格式化成具有特定编码/数据调制的分组。物理层发射机包含n个信道，其传送分组并响应于没有接收给定分组的相应确认而重新发送分组。发射机中的自适应调制和编码控制器收集重传统计信息，并使用收集的统计量来调整特定的编码/数据调制。接收机具有用于接收分组的物理层n信道接收机。接收机包含组合分组传输，解码分组和检测分组错误的n信道混合ARQ组合器/解码器。接收机包含确认发射机，如果该分组具有可接受的错误率，则发送每个分组的确认。接收器包含一个后续传递元件，它将可接受的数据包传送到较高层。

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