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11. 发明授权

US07313409B2 Method and apparatus for transmit power control during beam switching 失效
标题翻译：光束切换期间发射功率控制的方法和装置
公开(公告)号：US07313409B2
公开(公告)日：2007-12-25
申请号：US11018998
申请日：2004-12-22
申请人： Ana Lucia Iacono , Janet Stern-Berkowitz , Timothy A. Axness , Kambiz Casey Zangi
发明人： Ana Lucia Iacono , Janet Stern-Berkowitz , Timothy A. Axness , Kambiz Casey Zangi
IPC分类号： H04Q7/20
CPC分类号： H01Q3/24 , H04W52/42
摘要： A method and apparatus for transmit power control (TPC) while switching a beam among a plurality of beams in a wireless communication system. An antenna array generates a plurality of directional beams and preferably an omni-directional pattern and switches a beam among the plurality of beams preferably including the omni-directional pattern. Link quality on at least one of the plurality of beams is measured, and a beam having a greatest link quality is selected. If the selected beam is different from a current beam, a beam is switched from the current beam to the selected beam. While switching a beam, TPC parameters are adjusted based on the link quality difference between the link quality of the current beam and the link quality of the selected beam, and optionally, base on other parameters.
摘要翻译：一种用于在无线通信系统中切换多个波束之间的波束的发射功率控制（TPC）的方法和装置。天线阵列产生多个定向波束并且优选地是全向图案，并且在多个波束之间切换优选包括全向图案的波束。测量多个光束中的至少一个的链路质量，并且选择具有最大链路质量的光束。如果所选择的光束与当前光束不同，则将光束从当前光束切换到所选择的光束。在切换波束时，基于当前波束的链路质量与所选波束的链路质量之间的链路质量差，并且可选地，基于其他参数来调整TPC参数。

12. 发明授权

US07764957B2 Method for performing measurements for handoff of a mobile unit operating with a switched beam antenna in a wireless communication system, and corresponding system 失效
标题翻译：用于在无线通信系统中执行与切换波束天线操作的移动单元的切换的测量方法以及相应的系统
公开(公告)号：US07764957B2
公开(公告)日：2010-07-27
申请号：US11742775
申请日：2007-05-01
申请人： Janet Stern-Berkowitz , Ana Lucia Iacono , Kambiz Casey Zangi
发明人： Janet Stern-Berkowitz , Ana Lucia Iacono , Kambiz Casey Zangi
IPC分类号： H04B17/00 , H04W36/00 , H04B7/00
CPC分类号： H04W36/18 , H04W16/28
摘要： Measurements for handoff are made by a wireless transmit/receive unit (WTRU) operating with a switched beam antenna in a wireless communication system. The switched beam antenna is a smart antenna generating a plurality of directional beams and an omni-directional beam. The WTRU measures signals from a plurality of cells with the omni-directional beam and/or one or more of the directional beams. The WTRU evaluates and reports to the network measurement of the omni-directional beam or the strongest beam for adding cells to an active set of cells. For removing cells from an active set of cells, the WTRU evaluates and reports to the network measurements of the antenna beam selected for communication with the active set cells.
摘要翻译：用于切换的测量由在无线通信系统中与切换波束天线一起操作的无线发射/接收单元（WTRU）进行。切换波束天线是产生多个定向波束和全向波束的智能天线。 WTRU使用全向波束和/或一个或多个定向波束来测量来自多个小区的信号。 WTRU评估并报告全向波束或最强波束的网络测量，以将小区添加到活动的小区集合。为了从活动的小区集中移除小区，WTRU评估并报告被选择用于与活动集合小区通信的天线波束的网络测量。

13. 发明申请

US20090135788A1 ORTHOGONAL VARIABLE SPREADING FACTOR (OVSF) CODE ASSIGNMENT 审中-公开
标题翻译：正交可变扩展因子（OVSF）代码分配
公开(公告)号：US20090135788A1
公开(公告)日：2009-05-28
申请号：US12345428
申请日：2008-12-29
申请人： Juan Carlos Zuniga , Ana Lucia Iacono , Janet Stern-Berkowitz
发明人： Juan Carlos Zuniga , Ana Lucia Iacono , Janet Stern-Berkowitz
IPC分类号： H04B7/216
CPC分类号： H04J13/20 , H04J13/0044
摘要： The invention includes a system and methods for orthogonal variable spreading factor (OVSF) code assignment, de-allocation and code tree pruning. The invention also includes OVSF code identification and storage schemes. Embodiments are provided for code tree pruning, code assignment and de-allocation. These embodiments apply to both slotted and non-slotted code division multiple access systems.
摘要翻译：本发明包括用于正交可变扩展因子（OVSF）码分配，去分配和码树修剪的系统和方法。本发明还包括OVSF代码识别和存储方案。提供了用于代码树修剪，代码分配和解除分配的实施例。这些实施例适用于时隙和非时隙码分多址系统。

14. 发明授权

US07020127B2 Apparatus and methods for determination of gain factors for wireless communication transmission power 有权
公开(公告)号：US07020127B2
公开(公告)日：2006-03-28
申请号：US10948944
申请日：2004-09-23
申请人： Ana Lucia Iacono , John Mathisen McNally , Charles Dennean , Janet Stern-Berkowitz
发明人： Ana Lucia Iacono , John Mathisen McNally , Charles Dennean , Janet Stern-Berkowitz
IPC分类号： H04B7/216
CPC分类号： H04W52/225 , H04B1/707 , H04W52/06 , H04W52/16 , H04W52/24 , H04W52/281 , H04W52/34
摘要： Apparatus and methods for wireless communication transmission power control are provided. Determination of gain factors and adjustments for physical channel reconfiguration in the context of transmission power control are addressed. Preferably, implementation is in conjunction with communication systems in which wireless communications are conducted between wireless transmit receive units (WTRUs) using multiple channels that are concurrently transmitted.

15. 发明授权

US06771632B2 Sub-channels for the random access channel in time division duplex 有权
标题翻译：用于时分双工的随机接入信道的子信道
公开(公告)号：US06771632B2
公开(公告)日：2004-08-03
申请号：US10020725
申请日：2001-12-12
申请人： Stephen G. Dick , Ana Lucia Iacono , Janet Stern-Berkowitz
发明人： Stephen G. Dick , Ana Lucia Iacono , Janet Stern-Berkowitz
IPC分类号： H04B7216
CPC分类号： H04B7/2637 , H04B7/2618 , H04B7/2653 , H04W74/0866 , H04W74/0891
摘要： Sub-channels are defined for a physical random access channel of a wireless time division duplex communication system using code division multiple access. The sub-channels carry information between system users and a system network. A series of radio frames have a sequence of timeslots. For a particular timeslot number of the sequence, each sub-channel of the particular timeslot number is uniquely defined by one radio frame of the series.
摘要翻译：子信道被定义为使用码分多址的无线时分双工通信系统的物理随机接入信道。子通道在系统用户和系统网络之间携带信息。一系列无线电帧具有一系列时隙。对于序列的特定时隙号，特定时隙号的每个子信道由该系列的一个无线电帧唯一地定义。

16. 发明申请

US20110090875A1 APPARATUS AND METHODS FOR DETERMINATION OF GAIN FACTORS FOR WIRELESS COMMUNICATION TRANSMISSION POWER 有权
标题翻译：用于确定无线通信传输功率的增益因子的装置和方法
公开(公告)号：US20110090875A1
公开(公告)日：2011-04-21
申请号：US12976016
申请日：2010-12-22
申请人： Ana Lucia Iacono , John Mathisen McNally , Charles Dennean , Janet Stern-Berkowitz
发明人： Ana Lucia Iacono , John Mathisen McNally , Charles Dennean , Janet Stern-Berkowitz
IPC分类号： H04W52/02 , H04B7/216
CPC分类号： H04W52/225 , H04B1/707 , H04W52/06 , H04W52/16 , H04W52/24 , H04W52/281 , H04W52/34
摘要： Apparatus and methods for wireless communication transmission power control are provided. Determination of gain factors and adjustments for physical channel reconfiguration in the context of transmission power control are addressed. Preferably, implementation is in conjunction with communication systems in which wireless communications are conducted between wireless transmit receive units (WTRUs) using multiple channels that are concurrently transmitted.
摘要翻译：提供了无线通信发射功率控制的装置和方法。在传输功率控制的上下文中确定增益因子和物理信道重配置的调整。优选地，实现与其中使用同时发送的多个信道的无线发射接收单元（WTRU）之间进行无线通信的通信系统相结合。

17. 发明授权

US07471713B2 Orthogonal variable spreading factor (OVSF) code assignment 有权
标题翻译：正交可变扩展因子（OVSF）代码分配
公开(公告)号：US07471713B2
公开(公告)日：2008-12-30
申请号：US12124716
申请日：2008-05-21
申请人： Juan Carlos Zuniga , Ana Lucia Iacono , Janet Stern-Berkowitz
发明人： Juan Carlos Zuniga , Ana Lucia Iacono , Janet Stern-Berkowitz
IPC分类号： H04B1/00
CPC分类号： H04J13/20 , H04J13/0044
摘要： The invention includes a system and methods for orthogonal variable spreading factor (OVSF) code assignment, de-allocation and code tree pruning. The invention also includes OVSF code identification and storage schemes. Embodiments are provided for code tree pruning, code assignment and de-allocation. These embodiments apply to both slotted and non-slotted code division multiple access systems.
摘要翻译：本发明包括用于正交可变扩展因子（OVSF）码分配，去分配和码树修剪的系统和方法。本发明还包括OVSF代码识别和存储方案。提供了用于代码树修剪，代码分配和解除分配的实施例。这些实施例适用于时隙和非时隙码分多址系统。

18. 发明授权

US07366464B2 Access point operating with a smart antenna in a WLAN and associated methods 失效
标题翻译： WLAN中的智能天线接入点和相关方法
公开(公告)号：US07366464B2
公开(公告)日：2008-04-29
申请号：US11144113
申请日：2005-06-03
申请人： Ana Lucia Iacono , Arty Chandra , Daniel P. Steinbach , Inhyok Cha , James C. Otto , Kevin P. Johnson , Stanley Gutowski , Kai Liu , Angelo Cuffaro , Janet Stern-Berkowitz
发明人： Ana Lucia Iacono , Arty Chandra , Daniel P. Steinbach , Inhyok Cha , James C. Otto , Kevin P. Johnson , Stanley Gutowski , Kai Liu , Angelo Cuffaro , Janet Stern-Berkowitz
IPC分类号： H04B7/14
CPC分类号： H04W16/24 , H04B7/0695 , H04B7/088
摘要： An access point operates in an 802.11 wireless communication network communicating with a client station, and includes a smart antenna for generating directional antenna beams and an omni-directional antenna beam. An antenna steering algorithm scans the directional antenna beams and the omni-directional antenna beam for receiving signals from the client station. The signals received via each scanned antenna beam are measured, and one of the antenna beams is selected based upon the measuring for communicating with the client station. The selected antenna beam is preferably a directional antenna beam. Once the directional antenna beam has been selected, there are several usage rules for exchanging data with the client station. The usage rules are directed to an active state of the access point, which includes a data transmission mode and a data reception mode.
摘要翻译：接入点在与客户站通信的802.11无线通信网络中操作，并且包括用于生成定向天线波束的智能天线和全向天线波束。天线导向算法扫描定向天线波束和全向天线波束，用于从客户端接收信号。测量经由每个扫描天线波束接收到的信号，并且基于与客户站进行通信的测量来选择天线波束之一。所选择的天线波束优选地是定向天线波束。一旦选择了定向天线波束，就有几种与客户端交换数据的使用规则。使用规则被引导到接入点的活动状态，其包括数据传输模式和数据接收模式。

19. 发明授权

US07551587B2 Apparatus and methods for determination of gain factors for wireless communication transmission power 有权
标题翻译：用于确定无线通信传输功率的增益因子的装置和方法
公开(公告)号：US07551587B2
公开(公告)日：2009-06-23
申请号：US11301679
申请日：2005-12-13
申请人： Ana Lucia Iacono , John Mathisen McNally , Charles Dennean , Janet Stern-Berkowitz
发明人： Ana Lucia Iacono , John Mathisen McNally , Charles Dennean , Janet Stern-Berkowitz
IPC分类号： H04B7/216 , H04B7/00
CPC分类号： H04W52/225 , H04B1/707 , H04W52/06 , H04W52/16 , H04W52/24 , H04W52/281 , H04W52/34
摘要： Apparatus and methods for wireless communication transmission power control are provided. Determination of gain factors and adjustments for physical channel reconfiguration in the context of transmission power control are addressed. Preferably, implementation is in conjunction with communication systems in which wireless communications are conducted between wireless transmit receive units (WTRUs) using multiple channels that are concurrently transmitted.
摘要翻译：提供了无线通信发射功率控制的装置和方法。在传输功率控制的上下文中确定增益因子和物理信道重配置的调整。优选地，实现与其中使用同时发送的多个信道的无线发射接收单元（WTRU）之间进行无线通信的通信系统相结合。

20. 发明申请

US20080219221A1 ORTHOGONAL VARIABLE SPREADING FACTOR (OVSF) CODE ASSIGNMENT 有权
标题翻译：正交可变扩展因子（OVSF）代码分配
公开(公告)号：US20080219221A1
公开(公告)日：2008-09-11
申请号：US12124716
申请日：2008-05-21
申请人： Juan Carlos Zuniga , Ana Lucia Iacono , Janet Stern-Berkowitz
发明人： Juan Carlos Zuniga , Ana Lucia Iacono , Janet Stern-Berkowitz
IPC分类号： H04B7/216
CPC分类号： H04J13/20 , H04J13/0044
摘要： The invention includes a system and methods for orthogonal variable spreading factor (OVSF) code assignment, de-allocation and code tree pruning. The invention also includes OVSF code identification and storage schemes. Embodiments are provided for code tree pruning, code assignment and de-allocation. These embodiments apply to both slotted and non-slotted code division multiple access systems.
摘要翻译：本发明包括用于正交可变扩展因子（OVSF）码分配，去分配和码树修剪的系统和方法。本发明还包括OVSF代码识别和存储方案。提供了用于代码树修剪，代码分配和解除分配的实施例。这些实施例适用于时隙和非时隙码分多址系统。

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