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1. 发明申请

US20060198344A1 Multiple paging channels for efficient region paging 有权
标题翻译：多个寻呼信道用于有效的区域寻呼
公开(公告)号：US20060198344A1
公开(公告)日：2006-09-07
申请号：US11144325
申请日：2005-06-03
申请人： Edward Teague , Fatih Ulupinar , Nileshkumar Parekh
发明人： Edward Teague , Fatih Ulupinar , Nileshkumar Parekh
IPC分类号： H04B7/212
CPC分类号： H04W68/00 , H04W68/10
摘要： Systems and methods are described that mitigating coverage gaps near region boundaries using a plurality of multi-sector broadcast (MSBC) paging channels in wireless networking environments. One or more MSBC paging channels can be assigned unique time slots, such that although the channels can be identical, they are disjointed in time. Accordingly, such channels and/or dynamically generated paging zones associated therewith can be overlapped in areas where wireless device density is high and requires substantial paging capacity. Additionally, a single paging channel can be employed in multiple instances in a paging region without overlap to mitigate inter-channel interference.
摘要翻译：描述了使用无线联网环境中的多个多扇区广播（MSBC）寻呼信道来减轻区域边界附近的覆盖距离的系统和方法。一个或多个MSBC寻呼信道可以被分配唯一的时隙，使得虽然信道可以是相同的，但是它们在时间上是脱节的。因此，这样的信道和/或动态产生的与其相关联的寻呼区可以在无线设备密度高并且需要大量寻呼容量的区域中重叠。此外，单个寻呼信道可以在寻呼区域的多个实例中被采用，而不重叠以减轻信道间干扰。

2. 发明申请

US20070097908A1 Scalable frequency band operation in wireless communication systems 有权
公开(公告)号：US20070097908A1
公开(公告)日：2007-05-03
申请号：US11261805
申请日：2005-10-27
申请人： Aamod Khandekar , Alexei Gorokhov , Avneesh Agrawal , Rajiv Vijayan , Edward Teague , Fatih Ulupinar
发明人： Aamod Khandekar , Alexei Gorokhov , Avneesh Agrawal , Rajiv Vijayan , Edward Teague , Fatih Ulupinar
IPC分类号： H04Q7/00 , H04B7/216
CPC分类号： H04L5/023 , H04L27/2602 , H04W48/12
摘要： To support mobile stations that are not capable of demodulating the entire bandwidth or that can be made to demodulate less than the entire bandwidth, a system, apparatus and method are provided to schedule users on less than all of the bandwidth. Further, certain users can be scheduled on more of the bandwidth than others.

3. 发明申请

US20070097909A1 Scalable frequency band operation in wireless communication systems 有权
标题翻译：无线通信系统中的可扩展频带操作
公开(公告)号：US20070097909A1
公开(公告)日：2007-05-03
申请号：US11261832
申请日：2005-10-27
申请人： Aamod Khandekar , Alexei Gorokhov , Avneesh Agrawal , Rajiv Vijayan , Edward Teague , Fatih Ulupinar
发明人： Aamod Khandekar , Alexei Gorokhov , Avneesh Agrawal , Rajiv Vijayan , Edward Teague , Fatih Ulupinar
IPC分类号： H04Q7/00
CPC分类号： H04W28/20 , H04W8/22 , H04W72/12 , H04W72/1205 , H04W72/1268
摘要： To support mobile stations that are not capable of demodulating the entire bandwidth or that can be made to demodulate less than the entire bandwidth, a system, apparatus and method are provided to schedule users on less than all of the bandwidth. Further, certain users can be scheduled on more of the bandwidth than others.
摘要翻译：为了支持不能解调整个带宽或者可以使其解调的小于整个带宽的移动站，提供了一种系统，装置和方法，以在小于全部带宽上调度用户。此外，某些用户可以比其他用户更多地调度带宽。

4. 发明申请

US20070097897A1 Method and apparatus for bootstraping information in a communication system 有权
标题翻译：在通信系统中引导信息的方法和装置
公开(公告)号：US20070097897A1
公开(公告)日：2007-05-03
申请号：US11261065
申请日：2005-10-27
申请人： Edward Teague , Fatih Ulupinar , Rajat Prakash , Aamod Khandekar
发明人： Edward Teague , Fatih Ulupinar , Rajat Prakash , Aamod Khandekar
IPC分类号： H04H1/00
CPC分类号： H04W48/12
摘要： Accordingly, a method and apparatus are provided wherein an apparatus comprises plurality of electronic devices, each having a logic, wherein the apparatus is configured for receiving a preamble comprising frame structure parameters; extracting said frame structure parameters from said preamble; and determining a frame structure by demodulating said frame structure parameters.
摘要翻译：因此，提供了一种方法和装置，其中装置包括多个电子设备，每个电子设备具有逻辑，其中该设备被配置为用于接收包括帧结构参数的前同步码; 从所述前导码提取所述帧结构参数; 以及通过解调所述帧结构参数来确定帧结构。

5. 发明申请

US20060291393A1 Resource allocation method in a communication system 有权
标题翻译：通信系统中的资源分配方法
公开(公告)号：US20060291393A1
公开(公告)日：2006-12-28
申请号：US11449946
申请日：2006-06-09
申请人： Edward Teague , Fatih Ulupinar , Rajat Prakash
发明人： Edward Teague , Fatih Ulupinar , Rajat Prakash
IPC分类号： H04J1/16
CPC分类号： H04W72/042 , H04W16/10 , H04W52/367 , H04W72/0453
摘要： Systems and methodologies are described that facilitate resolving resource assignment conflicts between access terminals in a wireless communication environment. A first access terminal may receive a persistent, or “sticky” assignment of a set of resources, such as subcarriers. In the event that a second access terminal requires a brief resource assignment, a time-limited, or “non-sticky” resource assignment may be granted to the second access terminal. If a resource in the non-sticky assignment is already assigned to the first access terminal via the sticky assignment, the first access terminal may receive an indication of the conflict along with information related to a duration of the non-sticky assignment, may surrender the conflicted resource, and may resume control over the conflicted resource after the termination of the non-sticky assignment.
摘要翻译：描述了有助于解决无线通信环境中的接入终端之间的资源分配冲突的系统和方法。第一接入终端可以接收一组资源（例如子载波）的持久或“粘性”分配。在第二接入终端需要简短的资源分配的情况下，可以向第二接入终端授予时间有限的或“不粘的”资源分配。如果非粘性分配中的资源已经通过粘性分配被分配给第一接入终端，则第一接入终端可以接收冲突的指示以及与非粘性分配的持续时间相关的信息，可以将冲突的资源，并且可以在非粘性分配终止之后恢复对冲突资源的控制。

6. 发明申请

US20060285601A1 OFDMA control channel interlacing 有权
标题翻译： OFDMA控制信道交织
公开(公告)号：US20060285601A1
公开(公告)日：2006-12-21
申请号：US11447378
申请日：2006-06-05
申请人： David Julian , Edward Teague
发明人： David Julian , Edward Teague
IPC分类号： H04K1/10
CPC分类号： H04W74/08 , H04L5/023 , H04L27/2601 , H04L27/2602 , H04W28/06 , H04W28/26 , H04W36/00 , H04W72/04 , H04W72/12 , H04W74/002
摘要： Apparatus and methods for interlacing communications in random access control channels of an Orthogonal Frequency Division Multiple Access (OFDMA) wireless communication system are described. A wireless communication device communicating over distinct OFDMA control channels to multiple serving sectors may operate under link limited conditions. The wireless communication device can interlace the communications between the multiple serving sectors. The wireless communication device can interlace the control channel communications in a number of interlaces equal to the number of distinct control channels over which communications are scheduled. In another embodiment, the wireless communication device divide the multiple scheduled control channel communications into two or more sets and can interlace the sets. In another embodiment, the wireless communication device can reserve a first interlace for control channel communications with the serving sector and can time multiplex the remaining control channel communications on a second interlace.
摘要翻译：描述了正交频分多址（OFDMA）无线通信系统的随机接入控制信道中的通信交织的装置和方法。在不同的OFDMA控制信道上向多个服务扇区通信的无线通信设备可以在链路有限的条件下操作。无线通信设备可以交织多个服务扇区之间的通信。无线通信设备可以将控制信道通信交织在等于通过其调度通信的不同控制信道的数量的多个交织。在另一个实施例中，无线通信设备将多个调度的控制信道通信划分成两个或多个集合，并且可以交织这些集合。在另一个实施例中，无线通信设备可以预留用于与服务扇区的控制信道通信的第一交错，并且可以在第二交错上对剩余的控制信道通信进行时间复用。

7. 发明申请

US20060135080A1 Systems and methods that utilize a capacity-based signal-to-noise ratio to predict and improve mobile communication 失效
公开(公告)号：US20060135080A1
公开(公告)日：2006-06-22
申请号：US11021697
申请日：2004-12-22
申请人： Aamod Khandekar , Avneesh Agrawal , Arak Sutivong , Edward Teague
发明人： Aamod Khandekar , Avneesh Agrawal , Arak Sutivong , Edward Teague
IPC分类号： H04B17/00 , H04B1/00 , H04Q7/20 , H04B7/00
CPC分类号： H04W52/241 , H04L1/0001 , H04L1/0002 , H04L1/0009 , H04L1/0026 , H04L1/0028 , H04L1/0066 , H04L1/20 , H04L1/206 , H04W52/24
摘要： Techniques for utilizing a capacity-based effective signal-to-noise ratio (SNR) to improve wireless communication are described herein. In an embodiment, a mobile terminal can determine the effective SNR from a forward link channel using pilot/data symbols. The mobile terminal can convey the effective SNR to a base station. In order to minimize transmission overhead, the mobile terminal can quantize the effective SNR prior to transmitting it to the base station. In another embodiment, the base station can determine the effective SNR from a reverse link. The base station can utilize the effective SNR to facilitate scheduling transmissions from the mobile terminal, transmitting power control commands to the mobile terminal, and determining a supporting data rate for the mobile terminal, for example. Suitable SNRs include constrained, unconstrained, average, and/or approximated effective SNRs. In addition, various filters, such as an averaging filter, can be utilized to further process the effective SNR.

8. 发明申请

US20060019677A1 Packet aware scheduler in wireless communication systems 有权
公开(公告)号：US20060019677A1
公开(公告)日：2006-01-26
申请号：US11184602
申请日：2005-07-18
申请人： Edward Teague , Gavin Horn
发明人： Edward Teague , Gavin Horn
IPC分类号： H04Q7/20
CPC分类号： H04W72/1263 , H04L47/14 , H04L47/15 , H04L47/56 , H04L47/70 , H04L47/788 , H04L47/803 , H04L47/824 , H04L67/04 , H04L67/325 , H04W28/065 , H04W28/14 , H04W28/24 , H04W72/1205
摘要： Apparatuses and methodologies are described that facilitate packet aware scheduling are provided. In some embodiments, if all of the information of a packet cannot be scheduled in a single transmission period, additional resources may be assigned to transmission of the contents of the packet based upon latency requirements and/or transmission constraints of the packet.

9. 发明申请

US20050254555A1 Interference control via selective blanking/attenuation of interfering transmissions 有权
标题翻译：通过干扰传输的选择性消隐/衰减进行干扰控制
公开(公告)号：US20050254555A1
公开(公告)日：2005-11-17
申请号：US10848023
申请日：2004-05-17
申请人： Edward Teague
发明人： Edward Teague
IPC分类号： H04W52/24 , H04B1/713
CPC分类号： H04B1/715 , H04B2001/7154 , H04W52/243 , H04W52/38 , H04W52/44
摘要： Inter-sector interference for a target user in a sector may be controlled by selectively blanking or attenuating transmit powers for interfering users in neighboring sectors whenever their transmissions collide. The sector provides the frequency hopping (FH) sequence or subband usage for the target user to the neighboring sectors. Each neighboring sector uses the target user's FH sequence to form a blanking pattern. Each neighboring sector then either blanks or reduces transmit power for each subband in its blanking pattern. Each user in each neighboring sector receives either (1) punctured symbols for subbands in the blanking pattern, if blanking is performed, or (2) lower energy symbols for these subbands, if attenuation is performed. In any case, the target user and each neighboring user may process their received symbols in the normal manner and do not need to be informed of the blanking/attenuation.
摘要翻译：对于扇区中的目标用户的扇区间干扰可以通过有选择地消隐或衰减相邻扇区中的干扰用户的发射功率来控制，只要它们的传输发生碰撞。该扇区向目标用户提供对相邻扇区的跳频（FH）序列或子带使用。每个相邻扇区使用目标用户的FH序列来形成消隐模式。然后每个相邻扇区在其消隐模式中为每个子带空白或降低发射功率。每个相邻扇区中的每个用户在消隐模式中接收（1）用于子带的穿孔符号，如果执行消隐，或者（2）如果执行衰减，则这些子带的能量符号较低。在任何情况下，目标用户和每个相邻用户可以以正常方式处理其接收到的符号，并且不需要被告知消隐/衰减。

10. 发明申请

US20050135509A1 Channel estimation for an OFDM communication system with inactive subbands 有权
标题翻译：具有无效子带的OFDM通信系统的信道估计
公开(公告)号：US20050135509A1
公开(公告)日：2005-06-23
申请号：US10741524
申请日：2003-12-19
申请人： Ashok Mantravadi , Aamod Khandekar , Edward Teague , Tamer Kadous
发明人： Ashok Mantravadi , Aamod Khandekar , Edward Teague , Tamer Kadous
IPC分类号： H04L25/02 , H04L27/06
CPC分类号： H04L25/022 , H04L25/0218 , H04L25/0232
摘要： For channel estimation in a spectrally shaped wireless communication system, an initial frequency response estimate is obtained for a first set of P uniformly spaced subbands (1) based on pilot symbols received on a second set of subbands used for pilot transmission and (2) using extrapolation and/or interpolation, where P is a power of two. A channel impulse response estimate is obtained by performing a P-point IFFT on the initial frequency response estimate. A final frequency response estimate for N total subbands is derived by (1) setting low quality taps for the channel impulse response estimate to zero, (2) zero-padding the channel impulse response estimate to length N, and (3) performing an N-point FFT on the zero-padded channel impulse response estimate. The channel frequency/impulse response estimate may be filtered to obtain a higher quality channel estimate.
摘要翻译：对于频谱形状的无线通信系统中的信道估计，基于在用于导频传输的第二组子带上接收的导频符号，获得对于第一组P均匀间隔子带（1）的初始频率响应估计，以及（2）使用外插和/或插值，其中P是2的幂。通过对初始频率响应估计执行P点IFFT来获得信道脉冲响应估计。通过（1）将信道脉冲响应估计的低质量抽头设置为零，（2）将信道脉冲响应估计零填充到长度N，得到N个总子带的最终频率响应估计，以及（3）执行N 点零点填充信道脉冲响应估计。可以对信道频率/脉冲响应估计进行滤波以获得更高质量的信道估计。

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