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21. 发明申请

WO2008052195A3 SUBBAND SCHEDULING AND ADJUSTING POWER AMPLIFIER BACKOFF 审中-公开
标题翻译： SUBBAND调度和调整功率放大器后备板
公开(公告)号：WO2008052195A3
公开(公告)日：2008-11-27
申请号：PCT/US2007082740
申请日：2007-10-26
申请人： QUALCOMM INC , GOROKHOV ALEXEI , BORRAN MOHAMMAD J , AGRAWAL AVNEESH , BHUSHAN NAGA , KADOUS TAMER , NAGUIB AYMAN F
发明人： GOROKHOV ALEXEI , BORRAN MOHAMMAD J , AGRAWAL AVNEESH , BHUSHAN NAGA , KADOUS TAMER , NAGUIB AYMAN F
IPC分类号： H04B7/005 , H04W52/04 , H04W72/06
CPC分类号： H04W52/30 , H04L5/0007 , H04L5/0037 , H04L5/0058 , H04W52/04 , H04W72/06 , Y02B30/50
摘要： Systems and methodologies are described that facilitate mitigating effect of non-linear distortion from a power amplifier on a spectral mask margin. Power limit indications can be analyzed in scheduling mobile devices. Mobile devices with power limits can be scheduled on inner subbands. The power limits can be based at least in part on power amplifier headroom information. Other mobile devices can employ remaining portions of an allocated spectrum. Further, mobile devices can evaluate and establish a power amplifier backoff based upon the subband scheduling.
摘要翻译：描述了有助于减轻来自功率放大器的非线性失真对光谱掩模余量的影响的系统和方法。功率限制指示可以在调度移动设备中进行分析。具有功率限制的移动设备可以在内部子带上进行调度。功率限制可以至少部分地基于功率放大器余量信息。其他移动设备可以使用所分配频谱的剩余部分。此外，移动设备可以基于子带调度来评估和建立功率放大器的退避。

22. 发明申请

WO2008045980A3 SPACE DIVISION MULTIPLE ACCESS CHANNELIZATION IN WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：无线通信系统中的空间分割多路访问通道
公开(公告)号：WO2008045980A3
公开(公告)日：2008-07-10
申请号：PCT/US2007081013
申请日：2007-10-10
申请人： QUALCOMM INC , GOROKHOV ALEXEI , KADOUS TAMER
发明人： GOROKHOV ALEXEI , KADOUS TAMER
IPC分类号： H04L1/18 , H04B7/04 , H04B7/06 , H04W16/28 , H04W72/04 , H04W72/12
CPC分类号： H04B7/0697 , H04L1/1685 , H04L2001/0093 , H04W16/28 , H04W72/12
摘要： Space division multiple access channelization is provided that includes scheduling transmission for two or more terminals and utilizing different code offsets that correspond to different sub-trees. The transmissions can be scheduled on overlapping frequency resources for overlapping time periods on different spatial resources. The pilot code offsets provide different pilot signatures so that the pilot transmissions do not overlap. The overlapping frequency resources can partially overlap or completely overlap.
摘要翻译：提供了空分多址信道化，其包括对两个或更多个终端进行调度传输，并利用与不同子树对应的不同的码偏移。可以在重叠的频率资源上调度传输，以便在不同的空间资源上重叠时间段。导频代码偏移提供不同的导频签名，使得导频传输不重叠。重叠频率资源可能部分重叠或完全重叠。

23. 发明申请

WO2008061045A2 PROVIDING ANTENNA DIVERSITY IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中提供天线多样性
公开(公告)号：WO2008061045A2
公开(公告)日：2008-05-22
申请号：PCT/US2007084377
申请日：2007-11-10
申请人： QUALCOMM INC , KADOUS TAMER , BHUSHAN NAGA , GOROKHOV ALEXEI
发明人： KADOUS TAMER , BHUSHAN NAGA , GOROKHOV ALEXEI
IPC分类号： H04L1/06 , H04L1/20
CPC分类号： H04L1/0026 , H04B7/0417 , H04B7/0632 , H04L5/0023 , H04L5/0048 , H04L5/006 , H04L5/0071 , H04L5/0091 , H04L25/0228 , H04L25/0242 , H04L25/03343 , H04L2025/03426
摘要： Systems and methodologies are described that facilitate cycling across antennas for channel quality information (CQI) computation and data transmission in a multiple-input multiple-output (MIMO) wireless communication environment. Pilots can be obtained by a wireless terminal. Further, virtual antennas that can be supported by a channel can be identified based upon an analysis of the pilots. Moreover, CQI computations can be effectuated for each of the supported virtual antennas; thereafter, the CQI data can be sent to a base station for data transmission scheduling. Additionally, the base station can schedule transmission based upon the CQI data and/or fairness considerations. When scheduled, data transmission can occur by cycling across the supported virtual antennas.
摘要翻译：描述了有助于在多输入多输出（MIMO）无线通信环境中跨越天线进行信道质量信息（CQI）计算和数据传输的系统和方法。飞行员可以通过无线终端获得。此外，可以基于导频的分析来识别可以由信道支持的虚拟天线。此外，可以为每个所支持的虚拟天线实现CQI计算; 此后，可以将CQI数据发送到基站进行数据传输调度。另外，基站可以基于CQI数据和/或公平性考虑来调度传输。当调度时，可以通过在所支持的虚拟天线周围循环来进行数据传输。

24. 发明申请

WO2007146891A3 POWER CONTROL FOR WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：无线通信系统的功率控制
公开(公告)号：WO2007146891A3
公开(公告)日：2009-05-07
申请号：PCT/US2007070907
申请日：2007-06-11
申请人： QUALCOMM INC , GOROKHOV ALEXEI , KHANDEKAR AAMOD , KADOUS TAMER , BORRAN MOHAMMAD J , PRAKASH RAJAT
发明人： GOROKHOV ALEXEI , KHANDEKAR AAMOD , KADOUS TAMER , BORRAN MOHAMMAD J , PRAKASH RAJAT
IPC分类号： H04B7/005 , H04W52/14 , H04W52/16 , H04W52/24 , H04W52/32 , H04W52/40
CPC分类号： H04W52/16 , H04W52/146 , H04W52/241 , H04W52/243 , H04W52/244 , H04W52/325 , H04W52/40
摘要： Techniques for controlling transmit power of a terminal are described. The terminal may send a first transmission (e.g., for pilot or signaling) on the reverse link, receive feedback (e.g., a power control command or an erasure indicator) for the first transmission, and adjust a reference power level based on the feedback. The terminal may also receive interference information and possibly other parameters such as a pilot quality indicator (PQI), an offset factor, and a boost factor from a sector. The terminal may determine transmit power for a second transmission to the sector based on the interference information, the reference power level, and/or the other parameters. The terminal may receive the feedback from one sector and may send the second transmission with CDMA or OFDMA to the same sector or a different sector.
摘要翻译：描述用于控制终端的发射功率的技术。终端可以在反向链路上发送第一传输（例如，用于导频或信令），接收用于第一传输的反馈（例如，功率控制命令或擦除指示符），并且基于反馈来调整参考功率电平。终端还可以从扇区接收干扰信息和可能的其它参数，例如导频质量指示符（PQI），偏移因子和增强因子。终端可以基于干扰信息，参考功率电平和/或其他参数来确定对扇区的第二传输的发射功率。终端可以从一个扇区接收反馈，并且可以将具有CDMA或OFDMA的第二传输发送到同一扇区或不同扇区。

25. 发明申请

WO2007146930A3 REVERSE LINK PILOT TRANSMISSION FOR A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于无线通信系统的反向链路导频传输
公开(公告)号：WO2007146930A3
公开(公告)日：2008-02-21
申请号：PCT/US2007070985
申请日：2007-06-12
申请人： QUALCOMM INC , GOROKHOV ALEXEI , KHANDEKAR AAMOD , KADOUS TAMER , BORRAN MOHAMMAD J , PRAKASH RAJAT
发明人： GOROKHOV ALEXEI , KHANDEKAR AAMOD , KADOUS TAMER , BORRAN MOHAMMAD J , PRAKASH RAJAT
IPC分类号： H04L5/02 , H04L27/26
CPC分类号： H04L5/0016 , H04B1/7075 , H04L5/0026 , H04L5/0053 , H04L25/0226 , H04L25/03866 , H04L27/2613 , H04L27/2657
摘要： Techniques to transmit pilot on a CDMA segment on the reverse link in a wireless communication system are described. A terminal generates a scrambling sequence based on its pilot information. The pilot information may be used for the entire duration of a call by the terminal and for all sectors with which the terminal communicates during the call. The terminal generates pilot symbols based on the scrambling sequence, maps the pilot symbols to the CDMA segment, generates OFDM symbols with the mapped pilot symbols, and sends the OFDM symbols to one or more sectors. A base station processes received OFDM symbols to obtain received symbols for the CDMA segment. The base station generates the scrambling sequence based on the pilot information for the terminal and processes the received symbols with the scrambling sequence to obtain at least one parameter (e.g., received signal strength) for the terminal.
摘要翻译：描述了在无线通信系统中在反向链路上的CDMA分段上发送导频的技术。终端根据其导频信息产生加扰序列。导频信息可以用于终端和呼叫期间终端通信的所有扇区的呼叫的整个持续时间。终端基于加扰序列生成导频符号，将导频符号映射到CDMA分段，用映射的导频符号生成OFDM符号，并将OFDM符号发送到一个或多个扇区。基站处理接收到的OFDM符号以获得CDMA段的接收符号。基站根据终端的导频信息生成加扰序列，并用加扰序列处理接收到的符号，以获得终端的至少一个参数（例如，接收信号强度）。

26. 发明申请

WO2007051187A9 VARIED SIGNALING CHANNELS FOR A REVERSE LINK IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于无线通信系统中的反向链路的变化的信道
公开(公告)号：WO2007051187A9
公开(公告)日：2008-06-05
申请号：PCT/US2006060333
申请日：2006-10-27
申请人： QUALCOMM INC , GOROKHOV ALEXEI , KHANDEKAR AAMOD , TEAGUE EDWARD HARRISON , SAMPATH HEMANTH
发明人： GOROKHOV ALEXEI , KHANDEKAR AAMOD , TEAGUE EDWARD HARRISON , SAMPATH HEMANTH
IPC分类号： H04Q7/38
CPC分类号： H04B7/2656
摘要： Signaling is efficiently sent on a configurable CDMA control segment. To send signaling, transmission parameters for the CDMA control segment for a serving sector are determined. These parameter may indicate the CDMA control segment size, the frames in which the CDMA control segment is sent, the signaling channels to be sent on the CDMA control segment, and so on. The enabled CDMA signaling channels for a terminal and the average transmission interval for each enabled CDMA signaling channel are determined. For each frame in which the CDMA control segment is sent, the signaling channels to be sent on the CDMA control segment in that frame are determined. The signaling for each signaling channel is processed (e.g., encoded, channelized, scaled, and scrambled). The processed signaling for all signaling channels is combined and mapped to a time-frequency region used for the CDMA control segment in the frame.
摘要翻译：在可配置的CDMA控制段上有效地发送信令。为了发送信令，确定用于服务扇区的CDMA控制段的传输参数。这些参数可以指示CDMA控制段大小，发送CDMA控制段的帧，在CDMA控制段上发送的信令信道等等。确定终端的使能的CDMA信令信道和每个使能的CDMA信令信道的平均传输间隔。对于其中发送CDMA控制段的每个帧，确定要在该帧中的CDMA控制段上发送的信令信道。处理每个信令信道的信令（例如，编码，信道化，缩放和加扰）。所有信令信道的经处理的信令被组合并映射到帧中用于CDMA控制段的时间 - 频率区域。

27. 发明申请

WO2007050832A3 A METHOD AND APPARATUS OF TRANSMITTING A VCQIREPORTMIMO MESSAGE IN WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：在无线通信系统中传输VCQIREPORTMIMO消息的方法和设备
公开(公告)号：WO2007050832A3
公开(公告)日：2007-06-14
申请号：PCT/US2006041913
申请日：2006-10-27
申请人： QUALCOMM INC , SAMPATH HEMANTH , JI TINGFANG , KHANDEKAR AAMOD , GOROKHOV ALEXEI , PRAKASH RAJAT
发明人： SAMPATH HEMANTH , JI TINGFANG , KHANDEKAR AAMOD , GOROKHOV ALEXEI , PRAKASH RAJAT
IPC分类号： H04L12/28 , H04W24/10 , H04W52/02 , H04W88/02
CPC分类号： H04W52/0235 , H04B17/318 , H04B17/382 , H04L1/0003 , H04L1/0026 , H04L1/0028 , H04L1/0675 , H04L27/2647 , H04L41/0803 , H04L41/083 , H04L41/0869 , H04W24/10 , H04W88/02 , Y02D30/32 , Y02D70/00 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162
摘要： A method and apparatus for transmitting a VCQIReportMIMO message in a wireless communication system are described. It is determined if CQIReportingMode is set to CQISCW or CQIMCW. A VCQIReportMIMO message is generated comprising an 8 bit MessageID field and a 3 bit NumPilots field, wherein the NumPilots field indicates the number of sectors for which the report is being sent. The VCQIReportMIMO message is transmitted over a communication link.
摘要翻译：描述了用于在无线通信系统中发送VCQIReportMIMO消息的方法和设备。确定CQIReportingMode是否设置为CQISCW或CQIMCW。生成包括8位MessageID字段和3位NumPilots字段的VCQIReportMIMO消息，其中NumPilots字段指示报告正被发送到的扇区的数量。 VCQIReportMIMO消息通过通信链路传输。

28. 发明申请

WO2009039404A3 DATA TRANSMISSION WITH HARQ AND INTERFERENCE MITIGATION 审中-公开
标题翻译：数据传输与HARQ和干扰减轻
公开(公告)号：WO2009039404A3
公开(公告)日：2009-05-14
申请号：PCT/US2008077067
申请日：2008-09-19
申请人： QUALCOMM INC , GOROKHOV ALEXEI , HORN GAVIN BERNARD , BORRAN MOHAMMAD J
发明人： GOROKHOV ALEXEI , HORN GAVIN BERNARD , BORRAN MOHAMMAD J
IPC分类号： H04L1/18 , H04W52/34
CPC分类号： H04L1/1825 , H04L1/0002 , H04L1/0026 , H04L1/1812 , H04L27/2601 , Y02D50/10
摘要： Techniques for transmitting data with hybrid automatic retransmission (HARQ) and interference mitigation are described. In one design, a transmitter processes a packet of data in accordance with a rate and sends at least one transmission of the packet to a receiver with HARQ. In one design, the transmitter sends a trigger message to the receiver to trigger the receiver to send a request to reduce interference to interfering station(s). The transmitter may send a first transmission of the packet (i) after the trigger message, e.g., in consecutive frames of a single HARQ interlace, or (ii) along with the trigger message in the same frame. The number of transmissions to send for the packet may be dependent on whether the interfering station(s) reduce interference to the receiver. The packet transmission may terminate early if interference mitigation is successful or may terminate late if interference mitigation is unsuccessful.
摘要翻译：描述了利用混合自动重传（HARQ）和干扰减轻来发送数据的技术。在一种设计中，发射机根据速率处理数据包，并且使用HARQ向接收机发送分组的至少一个传输。在一种设计中，发射机向接收机发送触发消息以触发接收机发送减少对干扰站的干扰的请求。发射机可以在触发消息之后例如在单个HARQ交织的连续帧中发送分组（i）的第一传输，或者（ii）以及同一帧中的触发消息。用于分组的发送的数量可以取决于干扰站是否减少对接收机的干扰。如果干扰减轻成功，则分组传输可以提前终止，或者如果干扰减轻不成功，则可以终止。

29. 发明申请

WO2009059068A2 RESOURCE SCALING IN WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：无线通信系统中的资源缩放
公开(公告)号：WO2009059068A2
公开(公告)日：2009-05-07
申请号：PCT/US2008081885
申请日：2008-10-30
申请人： QUALCOMM INC , JI TINGFANG , GOROKHOV ALEXEI , DAYAL PRANAV
发明人： JI TINGFANG , GOROKHOV ALEXEI , DAYAL PRANAV
IPC分类号： H04W16/04
CPC分类号： H04W28/16 , H04W28/18
摘要： Systems and methodologies are described that facilitate resource scaling for inter-access point fairness in a wireless communication system. As described herein, an offered load of an access point can be determined based on one or more loading metrics relating to associated terminals, throughput, data rate, quality of service (QoS), or the like. Based on the determined offered load of an access point, resources used by the access point and/or power utilized for communication over those resources can be scaled based on a comparison of the offered load of the access point to a nominal or default offered load. Centralized techniques for resource scaling are described herein, wherein one or more centralized controllers coordinate resource scaling with respective access points via backhaul messaging. In addition, distributed techniques for resource scaling are described herein, wherein neighboring access points communicate with each other via over-the-air messaging to determine a local optimal resource apportionment.
摘要翻译：描述了有助于无线通信系统中的接入点间公平性的资源调整的系统和方法。如这里所描述的，接入点的提供的负载可以基于与关联的终端有关的一个或多个负载指标，吞吐量，数据速率，服务质量（QoS）等来确定。基于所确定的接入点的所提供负载，基于接入点的提供负载与标称或默认提供负载的比较，可以缩放由接入点使用的资源和/或用于在这些资源上进行通信的功率。这里描述了用于资源缩放的集中式技术，其中一个或多个中央控制器经由回程消息传递协调资源缩放与各个接入点。另外，本文描述了用于资源缩放的分布式技术，其中相邻接入点经由空中消息传送来彼此通信以确定本地最优资源分配。

30. 发明申请

WO2008070316A3 FRAME STRUCTURES FOR WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：无线通信系统的框架结构
公开(公告)号：WO2008070316A3
公开(公告)日：2008-11-20
申请号：PCT/US2007082209
申请日：2007-10-23
申请人： QUALCOMM INC , KHANDEKAR AAMOD , GOROKHOV ALEXEI , BHUSHAN NAGA , WANG MICHAEL MAO
发明人： KHANDEKAR AAMOD , GOROKHOV ALEXEI , BHUSHAN NAGA , WANG MICHAEL MAO
IPC分类号： H04L5/16 , H04L27/26
CPC分类号： H04L27/261 , H04L5/023 , H04L5/14 , H04L5/16
摘要： Superframe preamble structures for wireless communication systems are provided. The preamble can include system determination information, which can improve acquisition performance. The superframe structures can allow efficient determination of flexible parameters that determine preamble structure. The superframe structures can also facilitate quick paging capacity to scale with bandwidth.
摘要翻译：提供了用于无线通信系统的超帧前导码结构。前导码可以包括系统确定信息，这可以提高采集性能。超帧结构可以允许有效确定确定前导码结构的灵活参数。超帧结构还可以使快速寻呼能力随着带宽而扩展。

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