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1. 发明授权

US08750932B2 Method and apparatus for protecting high throughput stations 有权
标题翻译：用于保护高通量站的方法和装置
公开(公告)号：US08750932B2
公开(公告)日：2014-06-10
申请号：US11531006
申请日：2006-09-12
申请人： Eldad M. Zeira , Stephen E. Terry , Joseph S. Levy , Sudheer A. Grandhi , Arty Chandra
发明人： Eldad M. Zeira , Stephen E. Terry , Joseph S. Levy , Sudheer A. Grandhi , Arty Chandra
IPC分类号： H04M1/00
CPC分类号： H04L1/0079 , H04W16/14 , H04W74/08 , H04W92/02
摘要： A method and apparatus for protecting high throughput (HT) stations (STAs) are disclosed. In one embodiment, a physical layer (PHY) legacy preamble transmitted by one STA is decoded by another STA that does not use a legacy preamble. In another embodiment, one STA is identified by another STA by using bits in the preamble of a packet to indicate which PHY type will be used in the remaining portion of the packet. In yet another embodiment, one STA sends ready-to-send (RTS)/clear-to-send (CTS) or CTS-to-self messages for reserving a medium in the presence of another STA of a different type than the one STA. In yet another embodiment, an access point (AP) transmits a beacon or an association message including a capability information element (IE) that indicates operation or support for a legacy preamble, HT STA preambles and a medium access control (MAC) packet transmission with HT protection mechanisms.
摘要翻译：公开了一种用于保护高吞吐量（HT）站（STA）的方法和装置。在一个实施例中，由一个STA发送的物理层（PHY）传统前导码由不使用传统前同步码的另一STA解码。在另一个实施例中，一个STA由另一STA通过使用分组的前导码中的比特来标识，以指示在分组的剩余部分中将使用哪种PHY类型。在另一个实施例中，一个STA发送即时发送（RTS）/清除发送（CTS）或CTS到自身消息，用于在存在与一个STA不同类型的另一STA的情况下保留介质。在又一个实施例中，接入点（AP）发送信标或关联消息，该信标或关联消息包括指示对传统前导码，HT STA前导码和媒体接入控制（MAC）分组传输的操作或支持的能力信息元素（IE） HT保护机制。

2. 发明授权

US07599340B2 Method and apparatus or eliminating interference caused by hidden nodes 失效
标题翻译：消除隐藏节点干扰的方法和装置
公开(公告)号：US07599340B2
公开(公告)日：2009-10-06
申请号：US11236895
申请日：2005-09-28
申请人： Arty Chandra , Sudheer A. Grandhi , Eldad M. Zeira , Joseph S. Levy , Sintayehu Dehnie , Mohammed Sammour
发明人： Arty Chandra , Sudheer A. Grandhi , Eldad M. Zeira , Joseph S. Levy , Sintayehu Dehnie , Mohammed Sammour
IPC分类号： H04W4/00 , H04L12/26
CPC分类号： H04W74/08 , H04L47/26 , H04L47/30 , H04W74/002 , Y02D70/142 , Y02D70/22
摘要： A method and system for eliminating interference caused by hidden nodes is disclosed. An initiator control message is defined for an initiator, (typically a wireless station (STA)), in order to begin an aggregate frame exchange with at least one responder. The initiator control message includes information on the queue sizes at the initiator. A responder, (typically an access point (AP)), sets up the required protection for the transmission of data by the initiator based on information on the queue sizes indicated in a field of the initiator control message using a responder control message. Other STAs that receive the responder control message set parameters for a wireless medium access accordingly. In another embodiment, multiple receiver aggregate multi-poll (MMP) and power save aggregation descriptor (PSAD) control frames are configured for transmission by a non-AP STA to provide enhanced scheduling and mitigate hidden node problems.
摘要翻译：公开了一种消除隐藏节点干扰的方法和系统。为启动器（通常为无线站（STA））定义发起者控制消息，以开始与至少一个响应者的聚合帧交换。启动器控制消息包括关于发起者的队列大小的信息。响应者（通常为接入点（AP）），基于使用响应者控制消息的发起者控制消息的字段中指示的队列大小的信息来设置由发起者发送数据所需的保护。接收响应者控制消息的其他STA相应地为无线介质访问参数。在另一个实施例中，多个接收机集合多轮询（MMP）和功率节省聚合描述符（PSAD）控制帧被配置为由非AP STA传输，以提供增强的调度并减轻隐藏的节点问题。

3. 发明申请

US20070167140A1 METHOD AND APPARATUS FOR DISTRIBUTING BEACON INFORMATION 失效
标题翻译：分配信标信息的方法和装置
公开(公告)号：US20070167140A1
公开(公告)日：2007-07-19
申请号：US11562483
申请日：2006-11-22
申请人： Sudheer A. Grandhi , Arty Chandra , Eldad M. Zeira , Joseph S. Levy
发明人： Sudheer A. Grandhi , Arty Chandra , Eldad M. Zeira , Joseph S. Levy
IPC分类号： H04B1/40
CPC分类号： H04W48/12
摘要： A method and apparatus for distributing beacon information includes a first WTRU modifying a physical layer convergence protocol (PLCP) header in a physical protocol data unit (PHY PDU) frame to include beacon information. The first WTRU transmits the modified PLCP header to a second WTRU. The second WTRU receives the modified PLCP header and extracts beacon information from the modified PLCP header. The second WTRU associates with the first WTRU.
摘要翻译：用于分发信标信息的方法和装置包括：第一WTRU修改物理协议数据单元（PHY PDU）帧中的物理层汇聚协议（PLCP）报头以包括信标信息。第一WTRU将经修改的PLCP报头发送到第二WTRU。第二WTRU接收修改的PLCP报头，并从修改的PLCP报头中提取信标信息。第二WTRU与第一WTRU相关联。

4. 发明授权

US08780871B2 Method and apparatus for distributing beacon information 失效
标题翻译：用于分发信标信息的方法和装置
公开(公告)号：US08780871B2
公开(公告)日：2014-07-15
申请号：US11562483
申请日：2006-11-22
申请人： Sudheer A. Grandhi , Arty Chandra , Eldad M. Zeira , Joseph S. Levy
发明人： Sudheer A. Grandhi , Arty Chandra , Eldad M. Zeira , Joseph S. Levy
IPC分类号： H04W28/06
CPC分类号： H04W48/12
摘要： A method and apparatus are described for distributing beacon information. A first WTRU modifies a physical layer protocol data unit (PHY PDU) frame to include beacon information. The first WTRU transmits the modified PHY PDU frame to a second WTRU. The second WTRU receives the modified PHY PDU frame and extracts beacon information from the modified PHY PDU frame. The second WTRU associates with the first WTRU.
摘要翻译：描述了用于分发信标信息的方法和装置。第一WTRU修改物理层协议数据单元（PHY PDU）帧以包括信标信息。第一WTRU将经修改的PHY PDU帧传送到第二WTRU。第二WTRU接收经修改的PHY PDU帧并从修改的PHY PDU帧中提取信标信息。第二WTRU与第一WTRU相关联。

5. 发明授权

US08687508B2 Method and apparatus for dynamically allocating HARQ processes in the uplink 有权
标题翻译：用于在上行链路中动态分配HARQ进程的方法和装置
公开(公告)号：US08687508B2
公开(公告)日：2014-04-01
申请号：US11841156
申请日：2007-08-20
申请人： Paul Marinier , Eldad M. Zeira , Alexander Reznik , Sudheer A. Grandhi , Stephen E. Terry , Christopher Cave
发明人： Paul Marinier , Eldad M. Zeira , Alexander Reznik , Sudheer A. Grandhi , Stephen E. Terry , Christopher Cave
IPC分类号： H04L1/00
CPC分类号： H04L1/1867 , H04L1/1812 , H04L1/1822 , H04L1/1825 , H04L1/1854 , H04W72/04
摘要： In a wireless communication system including at least one wireless transmit/receive unit (WTRU) and at least one Node-B (NB), an activation or deactivation state is determined for each of a plurality of HARQ processes. A signal that includes the activation or deactivation state for each of the HARQ processes is transmitted to the WTRU. In response to receiving the signal, the WTRU activates or deactivates a particular HARQ process in accordance with the activation or deactivation state for each of the HARQ processes contained in the received signal.
摘要翻译：在包括至少一个无线发射/接收单元（WTRU）和至少一个节点B（NB）的无线通信系统中，为多个HARQ过程中的每一个确定激活或去激活状态。将包括每个HARQ进程的激活或去激活状态的信号发送到WTRU。响应于接收到该信号，WTRU根据包含在接收信号中的每个HARQ过程的激活或去激活状态来激活或去激活特定的HARQ过程。

6. 发明授权

US08958793B2 Method and apparatus for managing common measurement gaps in multimedia broadcast multicast service cells 有权
标题翻译：用于管理多媒体广播组播服务小区中的常见测量间隙的方法和装置
公开(公告)号：US08958793B2
公开(公告)日：2015-02-17
申请号：US11863887
申请日：2007-09-28
申请人： Arty Chandra , Eldad M. Zeira , Guang Lu , Guodong Zhang , Stephen E. Terry
发明人： Arty Chandra , Eldad M. Zeira , Guang Lu , Guodong Zhang , Stephen E. Terry
IPC分类号： H04W4/00 , H04W36/00 , H04B7/00 , G01R31/08 , G06F11/00 , G08C15/00 , H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26 , H04H20/71 , H04W48/12 , H04W24/10 , H04W56/00 , H04W48/16 , H04W4/06 , H04W72/00
CPC分类号： H04W48/12 , H04W4/06 , H04W24/10 , H04W36/0016 , H04W48/16 , H04W56/004 , H04W56/0055 , H04W72/005
摘要： A method and apparatus for managing common measurement gaps in multimedia broadcast multicast services (MBMS) cells are described. In one embodiment, a broadcast channel (BCH) common measurement gap is determined for use by a plurality of wireless transmit/receive units (WTRUs) in an MBMS cell. The BCH common measurement gap is assigned to the WTRUs, and the BCH common measurement gap is transmitted to the WTRUs. In another embodiment, a paging channel (PCH) common measurement gap is determined for use by a plurality of WTRUs in an MBMS cell. The PCH common measurement gap is assigned to the WTRUs, and the PCH common measurement gap is transmitted to the WTRUs.
摘要翻译：描述了用于管理多媒体广播多播服务（MBMS）小区中的公共测量间隙的方法和装置。在一个实施例中，广播信道（BCH）公共测量间隙被确定为MBMS小区中的多个无线发射/接收单元（WTRU）使用。将BCH公共测量间隙分配给WTRU，并将BCH公共测量间隙发送到WTRU。在另一个实施例中，确定寻呼信道（PCH）公共测量间隙以供MBMS小区中的多个WTRU使用。 PCH通用测量间隙被分配给WTRU，并且PCH公共测量间隙被发送到WTRU。

7. 发明授权

US08982801B2 Apparatus and method for uplink power control for a wireless transmitter/receiver unit utilizing multiple carriers 有权
标题翻译：用于使用多个载波的无线发射机/接收机单元的上行链路功率控制的装置和方法
公开(公告)号：US08982801B2
公开(公告)日：2015-03-17
申请号：US12703092
申请日：2010-02-09
申请人： Sung-Hyuk Shin , Guodong Zhang , Janet A. Stern-Berkowitz , Philip J. Pietraski , Stephen G. Dick , Joseph S. Levy , Kyle Jung-Lin Pan , Erdem Bala , Marian Rudolf , Stephen E. Terry , Chang-Soo Koo , Charles A. Dennean , Eldad M. Zeira
发明人： Sung-Hyuk Shin , Guodong Zhang , Janet A. Stern-Berkowitz , Philip J. Pietraski , Stephen G. Dick , Joseph S. Levy , Kyle Jung-Lin Pan , Erdem Bala , Marian Rudolf , Stephen E. Terry , Chang-Soo Koo , Charles A. Dennean , Eldad M. Zeira
IPC分类号： H04W4/00 , H04W52/14 , H04W52/28 , H04W52/24 , H04W52/10 , H04W52/08
CPC分类号： H04W52/365 , H04W52/08 , H04W52/10 , H04W52/146 , H04W52/16 , H04W52/242 , H04W52/281 , H04W72/0413 , H04W72/0473
摘要： A method and apparatus for determining uplink power in a wireless transmit receive unit (WTRU). The WTRU operates in a carrier aggregated system. The WTRU is configured to receive a plurality of uplink power parameters indexed to one of a plurality of uplink carriers and receive a transmit power control command indexed to the one of the plurality of uplink carriers. The WTRU is configured to determine a pathloss of the one of the plurality of uplink carriers and determine a transmit power for the one of the plurality of uplink carriers based on the plurality of power parameters, the transmit power control command, and the pathloss.
摘要翻译：一种用于确定无线发射接收单元（WTRU）中的上行链路功率的方法和装置。 WTRU在载波聚合系统中操作。 WTRU被配置为接收索引到多个上行链路载波之一的多个上行链路功率参数，并且接收索引到该多个上行链路载波之一的发射功率控制命令。 WTRU被配置为基于多个功率参数，发射功率控制命令和路径损耗来确定多个上行链路载波中的一个的路径损耗并确定多个上行链路载波中的一个的发射功率。

8. 发明申请

US20110038271A1 APPARATUS AND METHOD FOR UPLINK POWER CONTROL FOR A WIRELESS TRANSMITTER/RECEIVER UNIT UTILIZING MULTIPLE CARRIERS 有权
标题翻译：用于无线发射机/接收机组的上行电源控制的装置和方法，利用多载波
公开(公告)号：US20110038271A1
公开(公告)日：2011-02-17
申请号：US12703092
申请日：2010-02-09
申请人： Sung-Hyuk Shin , Guodong Zhang , Janet A. Stern-Berkowitz , Philip J. Pietraski , Stephen G. Dick , Joseph S. Levy , Kyle Jung-Lin Pan , Erdem Bala , Marian Rudolf , Stephen E. Terry , Chang-Soo Koo , Charles A. Dennean , Eldad M. Zeira
发明人： Sung-Hyuk Shin , Guodong Zhang , Janet A. Stern-Berkowitz , Philip J. Pietraski , Stephen G. Dick , Joseph S. Levy , Kyle Jung-Lin Pan , Erdem Bala , Marian Rudolf , Stephen E. Terry , Chang-Soo Koo , Charles A. Dennean , Eldad M. Zeira
IPC分类号： H04W24/00
CPC分类号： H04W52/365 , H04W52/08 , H04W52/10 , H04W52/146 , H04W52/16 , H04W52/242 , H04W52/281 , H04W72/0413 , H04W72/0473
摘要： A method and apparatus for determining uplink power in a wireless transmit receive unit (WTRU). The WTRU operates in a carrier aggregated system. The WTRU is configured to receive a plurality of uplink power parameters indexed to one of a plurality of uplink carriers and receive a transmit power control command indexed to the one of the plurality of uplink carriers. The WTRU is configured to determine a pathloss of the one of the plurality of uplink carriers and determine a transmit power for the one of the plurality of uplink carriers based on the plurality of power parameters, the transmit power control command, and the pathloss.
摘要翻译：一种用于确定无线发射接收单元（WTRU）中的上行链路功率的方法和装置。 WTRU在载波聚合系统中操作。 WTRU被配置为接收索引到多个上行链路载波之一的多个上行链路功率参数，并且接收索引到该多个上行链路载波之一的发射功率控制命令。 WTRU被配置为基于多个功率参数，发射功率控制命令和路径损耗来确定多个上行链路载波中的一个的路径损耗并确定多个上行链路载波中的一个的发射功率。

9. 发明授权

US08705456B2 Fast uplink response to downlink shared channel transmission without a dedicated uplink channel 有权
标题翻译：对没有专用上行链路信道的下行链路共享信道传输的快速上行链路响应
公开(公告)号：US08705456B2
公开(公告)日：2014-04-22
申请号：US11970101
申请日：2008-01-07
申请人： Eldad M. Zeira , Alexander Reznik , Sudheer A. Grandhi , Christopher R. Cave , Paul Marinier , Rocco DiGirolamo
发明人： Eldad M. Zeira , Alexander Reznik , Sudheer A. Grandhi , Christopher R. Cave , Paul Marinier , Rocco DiGirolamo
IPC分类号： H04L1/00 , H04L5/00
CPC分类号： H04W74/04 , H04L1/0026 , H04L1/1671 , H04L1/1867 , H04L5/0057 , H04W52/04 , H04W52/50
摘要： A method and apparatus for uplink transmission over a non-contentious shared feedback channel are disclosed, wherein the parameters of the uplink transmission are determined by the parameters of a downlink transmission. A new uplink channel, called a physical shared uplink feedback channel (PSUFCH) is used for uplink transmission such as feedback information in response to a downlink transmission on a fast shared data channel. The content of the feedback information may be general, e.g. an ACK/NACK or a channel quality indicator (CQI). The PSUFCH is transmitted using power ramping that terminates upon reception of a downlink ACK (DLACK) from a Node-B. No ambiguity resolution is required due to the non-contentious and deterministic mapping of the uplink channel resources.
摘要翻译：公开了一种通过非争用共享反馈信道进行上行链路传输的方法和装置，其中上行链路传输的参数由下行链路传输的参数确定。被称为物理共享上行链路反馈信道（PSUFCH）的新的上行链路信道用于上行链路传输，例如响应于快速共享数据信道上的下行链路传输的反馈信息。反馈信息的内容可以是一般的，例如 ACK / NACK或信道质量指示符（CQI）。使用在从节点B接收到下行链路ACK（DLACK）时终止的功率斜坡来发送PSUFCH。由于上行链路信道资源的非争用和确定性映射，不需要歧义解决。

10. 发明申请

US20080165697A1 FAST UPLINK RESPONSE TO DOWNLINK SHARED CHANNEL TRANSMISSION WITHOUT A DEDICATED UPLINK CHANNEL 有权
标题翻译：没有专用上行链路通道的快速上行响应到下行链路共享信道传输
公开(公告)号：US20080165697A1
公开(公告)日：2008-07-10
申请号：US11970101
申请日：2008-01-07
申请人： Eldad M. Zeira , Alexander Reznik , Sudheer A. Grandhi , Christopher R. Cave , Paul Marinier , Rocco DiGirolamo
发明人： Eldad M. Zeira , Alexander Reznik , Sudheer A. Grandhi , Christopher R. Cave , Paul Marinier , Rocco DiGirolamo
IPC分类号： G06F11/30
CPC分类号： H04W74/04 , H04L1/0026 , H04L1/1671 , H04L1/1867 , H04L5/0057 , H04W52/04 , H04W52/50
摘要： A method and apparatus for uplink transmission over a non-contentious shared feedback channel are disclosed, wherein the parameters of the uplink transmission are determined by the parameters of a downlink transmission. A new uplink channel, called a physical shared uplink feedback channel (PSUFCH) is used for uplink transmission such as feedback information in response to a downlink transmission on a fast shared data channel. The content of the feedback information may be general, e.g. an ACK/NACK or a channel quality indicator (CQI). The PSUFCH is transmitted using power ramping that terminates upon reception of a downlink ACK (DLACK) from a Node-B. No ambiguity resolution is required due to the non-contentious and deterministic mapping of the uplink channel resources.
摘要翻译：公开了一种通过非争用共享反馈信道进行上行链路传输的方法和装置，其中上行链路传输的参数由下行链路传输的参数确定。被称为物理共享上行链路反馈信道（PSUFCH）的新的上行链路信道用于上行链路传输，例如响应于快速共享数据信道上的下行链路传输的反馈信息。反馈信息的内容可以是一般的，例如 ACK / NACK或信道质量指示符（CQI）。使用在从节点B接收到下行链路ACK（DLACK）时终止的功率斜坡来发送PSUFCH。由于上行链路信道资源的非争用和确定性映射，不需要歧义解决。

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