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1. 发明申请

WO2007124184A2 SERVING SECTOR DIRECTED POWER CONTROL 审中-公开
标题翻译：服务部门指导的电源控制
公开(公告)号：WO2007124184A2
公开(公告)日：2007-11-01
申请号：PCT/US2007060192
申请日：2007-01-05
申请人： QUALCOMM INC , BORRAN MOHAMMAD J , KHANDEKAR AAMOD , AGRAWAL AVNEESH , JI TINGFANG
发明人： BORRAN MOHAMMAD J , KHANDEKAR AAMOD , AGRAWAL AVNEESH , JI TINGFANG
IPC分类号： H04W52/24
CPC分类号： H04W52/247 , H04W52/146 , H04W52/241 , H04W52/243 , H04W52/246 , H04W52/36 , H04W52/54
摘要： Systems and methodologies are described that facilitate serving sector directed transmit power control in a wireless communication environment. Under certain conditions, an access point can have better data with which to determine appropriate power levels than an individual terminal. Accordingly, an access point can transmit power control information to one or more terminals supported by the access point overriding normal power determination procedures. In particular, power control information can be included within an assignment message that designates resources (e.g., frequency, time) assigned to a terminal. Power control information can be based upon SNR, quality of service requirements, interference information, any other relevant information or any combination thereof.
摘要翻译：描述了在无线通信环境中促进服务于扇区定向发射功率控制的系统和方法。在某些条件下，接入点可以具有比单个终端确定适当功率级别的更好的数据。因此，接入点可以将功率控制信息发送到由接入点支持的一个或多个终端覆盖正常功率确定过程。特别地，功率控制信息可以被包括在指定分配给终端的资源（例如，频率，时间）的分配消息内。功率控制信息可以基于SNR，服务质量要求，干扰信息，任何其他相关信息或其任何组合。

2. 发明申请

WO2009099473A3 POWER DECISION PILOT FOR A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统的功率决策引导
公开(公告)号：WO2009099473A3
公开(公告)日：2010-06-10
申请号：PCT/US2008083460
申请日：2008-11-13
申请人： QUALCOMM INC , BORRAN MOHAMMAD J , KHANDEKAR AAMOD , BHUSHAN NAGA , SAMPATH ASHWIN , GOROKHOV ALEXEI , AGRAWAL AVNEESH , PALANKI RAVI , HORN GAVIN B
发明人： BORRAN MOHAMMAD J , KHANDEKAR AAMOD , BHUSHAN NAGA , SAMPATH ASHWIN , GOROKHOV ALEXEI , AGRAWAL AVNEESH , PALANKI RAVI , HORN GAVIN B
IPC分类号： H04W52/24
CPC分类号： H04W72/048 , H04W52/242 , H04W52/243 , H04W52/28 , H04W52/325 , H04W52/34
摘要： Techniques for transmitting data with short-term interference mitigation in a wireless communication system are described. In one design, a first station (e.g., a base station or a terminal) may receive a message sent by a second station to request reduction of interference on at least one resource. In response to receiving the message, the first station may determine a first transmit power level to use for the at least one resource based on one or more factors such as a priority metric sent in the message, the buffer size at the first station, etc. The first station may send a power decision pilot on the at least one resource at a second transmit power level determined based on the first transmit power level.
摘要翻译：描述了在无线通信系统中发送具有短期干扰抑制的数据的技术。在一种设计中，第一站（例如，基站或终端）可以接收由第二站发送的消息以请求减少对至少一个资源的干扰。响应于接收到消息，第一站可以基于一个或多个因素来确定用于至少一个资源的第一发射功率电平，诸如消息中发送的优先级度量，第一站的缓冲器大小等第一站可以基于第一发射功率电平确定的第二发射功率电平在所述至少一个资源上发送功率决定导频。

3. 发明申请

WO2009099472A3 SHORT-TERM INTERFERENCE MITIGATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中的短暂干扰减轻
公开(公告)号：WO2009099472A3
公开(公告)日：2010-05-27
申请号：PCT/US2008083139
申请日：2008-11-11
申请人： QUALCOMM INC , BORRAN MOHAMMAD J , KHANDEKAR AAMOD , BHUSHAN NAGA , SAMPATH ASHWIN , GOROKHOV ALEXEI , AGRAWAL AVNEESH , PALANKI RAVI , HORN GAVIN B
发明人： BORRAN MOHAMMAD J , KHANDEKAR AAMOD , BHUSHAN NAGA , SAMPATH ASHWIN , GOROKHOV ALEXEI , AGRAWAL AVNEESH , PALANKI RAVI , HORN GAVIN B
IPC分类号： H04W52/24 , H04W52/34
CPC分类号： H04W72/048 , H04W52/242 , H04W52/243 , H04W52/28 , H04W52/325 , H04W52/34
摘要： Techniques for transmitting data with short-term interference mitigation in a wireless communication system are described. In one design, a serving base station may send a message to a terminal to trigger short-term interference mitigation. In response, the terminal may send a message to request at least one interfering base station to reduce interference on at least one resource. Each interfering base station may determine a transmit power level to be used for the at least one resource and may send a pilot at this transmit power level. The terminal may estimate the channel quality of the at least one resource based on at least one pilot received from the at least one interfering base station. The terminal may send information indicative of the estimated channel quality to the serving base station. The serving base station may send a data transmission on the at least one resource to the terminal.
摘要翻译：描述了在无线通信系统中发送具有短期干扰抑制的数据的技术。在一种设计中，服务基站可以向终端发送消息以触发短期干扰减轻。作为响应，终端可以发送消息以请求至少一个干扰基站以减少对至少一个资源的干扰。每个干扰基站可以确定要用于至少一个资源的发射功率电平，并且可以以该发射功率电平发送导频。终端可以基于从至少一个干扰基站接收的至少一个导频来估计至少一个资源的信道质量。终端可以向服务基站发送指示估计的信道质量的信息。服务基站可以向终端发送至少一个资源上的数据传输。

4. 发明申请

WO2010006297A3 ACCESS MECHANISMS FOR BASE STATIONS IN HETEROGENEOUS ACCESS POINT NETWORKS 审中-公开
标题翻译：异构访问点网络基站的访问机制
公开(公告)号：WO2010006297A3
公开(公告)日：2010-04-22
申请号：PCT/US2009050301
申请日：2009-07-10
申请人： QUALCOMM INC , KHANDEKAR AAMOD D , AGRAWAL AVNEESH , BORRAN MOHAMMAD J , BHUSHAN NAGA
发明人： KHANDEKAR AAMOD D , AGRAWAL AVNEESH , BORRAN MOHAMMAD J , BHUSHAN NAGA
IPC分类号： H04W16/10 , H04W48/12 , H04W48/20 , H04W72/02 , H04W72/08
CPC分类号： H04W16/10 , H04W48/12 , H04W48/20 , H04W72/02 , H04W72/0406 , H04W72/082
摘要： Providing for improved access communication for wireless systems is described herein. By way of example, wireless devices can employ wireless resource re-use in selecting a subset of access communication resources, to mitigate interference on uplink access requests. Re-use can be based on current network conditions, or on a type of base station facilitating the wireless communication. In some aspects, planned resource re-use can be facilitated by an access terminal. The access terminal requests neighboring or interfering network access points to reserve a set of resources for a serving access point. Reserved resources can be conveyed to the serving access point with an uplink access probe, to further mitigate interference.
摘要翻译：这里描述了为无线系统提供改进的接入通信。作为示例，无线设备可以在选择接入通信资源的子集时采用无线资源重用，以减轻对上行链路接入请求的干扰。重新使用可以基于当前网络条件，或者基于促进无线通信的基站类型。在一些方面，接入终端可以促进计划的资源重用。接入终端请求相邻或干扰的网络接入点来为服务接入点预留一组资源。可以利用上行链路接入探测器将保留的资源传送到服务接入点，以进一步减轻干扰。

5. 发明申请

WO2008030897A3 METHOD AND APPARATUS FOR ADJUSTMENTS FOR DELTA-BASED POWER CONTROL IN WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：用于无线通信系统中基于DELTA的功率控制调整的方法和装置
公开(公告)号：WO2008030897A3
公开(公告)日：2008-08-14
申请号：PCT/US2007077672
申请日：2007-09-05
申请人： QUALCOMM INC , BORRAN MOHAMMAD J , JI TINGFANG , KHANDEKAR AAMOD , GOROKHOV ALEXEI , KANNAN ARU CHENDAMARI , BHUSHAN NAGA , ZHANG XIN
发明人： BORRAN MOHAMMAD J , JI TINGFANG , KHANDEKAR AAMOD , GOROKHOV ALEXEI , KANNAN ARU CHENDAMARI , BHUSHAN NAGA , ZHANG XIN
IPC分类号： H04B7/005
CPC分类号： H04W24/02 , H04W52/16 , H04W52/243 , H04W52/44
摘要： Systems and methodologies are described that provide techniques for performing adjustments for delta-based power control and interference management in a wireless communication system. A terminal can utilize one or more delta-based power control techniques described herein upon engaging in a reverse link transmission after a predetermined period of silence or after receiving indications of interference from neighboring access points. A delta value can be computed through open-loop projection, based on which transmission resources such as bandwidth and/or transmit power can be increased or decreased to manage interference caused by the terminal. A delta value, other feedback from the terminal, and/or indications of interference caused by the terminal can also be communicated as feedback to a serving access point to allow the access point to assign transmission resources for the terminal.
摘要翻译：描述了提供用于在无线通信系统中执行基于增量的功率控制和干扰管理的调整的技术的系统和方法。终端可以在预定的静默期之后参与反向链路传输或在接收到来自相邻接入点的干扰的指示之后，利用本文描述的一个或多个基于增量的功率控制技术。可以基于哪些传输资源（例如带宽和/或发射功率）可以增加或减少以管理由终端引起的干扰的开环投影来计算增量值。来自终端的增量值，其他反馈和/或由终端引起的干扰的指示也可以作为反馈传送到服务接入点，以允许接入点为终端分配传输资源。

6. 发明申请

WO2010091119A3 METHOD AND APPARATUS FOR INTERFERENCE MANAGEMENT IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于无线通信系统中的干扰管理的方法和设备
公开(公告)号：WO2010091119A3
公开(公告)日：2010-10-14
申请号：PCT/US2010023101
申请日：2010-02-03
申请人： QUALCOMM INC , MADAN RITESH K , BORRAN MOHAMMAD J , KHANDEKAR AAMOD , JI TINGFANG , SAMPATH ASHWIN
发明人： MADAN RITESH K , BORRAN MOHAMMAD J , KHANDEKAR AAMOD , JI TINGFANG , SAMPATH ASHWIN
IPC分类号： H04W52/34 , H04W52/24 , H04W52/26
CPC分类号： H04W52/243 , H04L5/0007 , H04L5/0023 , H04L5/0037 , H04L5/0048 , H04L5/006 , H04L5/0062 , H04L5/0064 , H04L5/0067 , H04L5/0075 , H04L5/0085 , H04L5/0087 , H04L5/0094 , H04L25/0228 , H04W52/26 , H04W52/34 , H04W72/0426 , H04W72/08
摘要： Systems and methodologies are described herein that facilitate interference control and resource management in a wireless communication system. As described herein, a base station, terminal, and/or other entity in a wireless communication system that observes interference from one or more other network entities can construct and communicate resource utilization messages (RUMs) in order to request the interfering network entities to conduct power backoff on designated resources. Parameters constructed as a function of quality of service (QoS) and/or priority metrics (such as head-of-line delays, queue lengths, burst sizes, delay targets, average rates, or the like) can be included within the RUM, such that an entity receiving the RUM can compute QoS changes associated with various power backoff levels in order to select a power backoff level that maximizes overall system QoS performance.
摘要翻译：这里描述了有助于无线通信系统中的干扰控制和资源管理的系统和方法。如这里所描述的，观察来自一个或多个其他网络实体的干扰的无线通信系统中的基站，终端和/或其他实体可以构造和传送资源利用消息（RUM）以便请求干扰网络实体进行在指定资源上进行功率回退。作为服务质量（QoS）和/或优先级度量（例如线头延迟，队列长度，突发大小，延迟目标，平均速率等等）的函数构建的参数可以被包括在RUM内，使得接收RUM的实体可以计算与各种功率回退水平相关联的QoS改变，以便选择最大化整体系统QoS性能的功率回退水平。

7. 发明申请

WO2008030896A3 RECOVERY FROM RESOURCE MISMATCH IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中恢复资源错配
公开(公告)号：WO2008030896A3
公开(公告)日：2008-06-19
申请号：PCT/US2007077670
申请日：2007-09-05
申请人： QUALCOMM INC , BORRAN MOHAMMAD J , GOROKHOV ALEXEI , KHANDEKAR AAMOD , JI TINGFANG , KANNAN ARU CHENDAMARAI
发明人： BORRAN MOHAMMAD J , GOROKHOV ALEXEI , KHANDEKAR AAMOD , JI TINGFANG , KANNAN ARU CHENDAMARAI
IPC分类号： H04W72/12
CPC分类号： H04W72/1252
摘要： System(s) and method(s) that facilitate assignment mismatch recovery are provided. A projected level of resources required to satisfy one or more communication constraints (e.g., inter-cell and intra-cell interference) is generated. The projected resources are contrasted with scheduled resources and a determination is made as to whether a mismatch between assigned and projected resources exists. A mismatch is recovered through an adaptive response that feeds back magnitudes for the communication resources which are compatible with the communication constraints.
摘要翻译：提供了有助于分配失配恢复的系统和方法。产生满足一个或多个通信约束（例如，小区间和小区内干扰）所需的预计资源量。预计资源与预定的资源形成对照，并确定是否存在分配和预计资源之间的不匹配。通过自适应响应恢复不匹配，该自适应响应反馈与通信约束兼容的通信资源的幅度。

8. 发明申请

WO2007112143A3 REVERSE LINK PROCESSING BY SERVING AND NON-SERVING SECTORS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中通过服务和非服务器的反向链接处理
公开(公告)号：WO2007112143A3
公开(公告)日：2008-01-31
申请号：PCT/US2007060195
申请日：2007-01-05
申请人： QUALCOMM INC , JI TINGFANG , BORRAN MOHAMMAD J , KHANDEKAR AAMOD
发明人： JI TINGFANG , BORRAN MOHAMMAD J , KHANDEKAR AAMOD
IPC分类号： H04W36/18 , H04W36/22
CPC分类号： H04W36/22 , H04L1/1829 , H04L27/2608 , H04L2001/0092 , H04W36/18
摘要： Systems and methodologies are described that facilitate soft handoff and enhanced performance in a wireless communication environment. In multiple access systems, access points assign certain resources (e.g., time, frequency, code) to each terminal. This assignment information can also be provided to neighboring sectors, allowing such sectors to receive and decode terminal transmissions. The information can be provided via backhaul signaling. Decoding by sectors within the active set of the terminal facilitates smooth transition as terminals move between sectors during soft handoff. In addition, sectors can signal successful receipt and decoding of transmissions, avoiding redundant processing.
摘要翻译：描述了在无线通信环境中促进软切换和增强的性能的系统和方法。在多址系统中，接入点为每个终端分配某些资源（例如，时间，频率，码）。该分配信息也可以提供给相邻扇区，允许这些扇区接收和解码终端传输。信息可以通过回程信令提供。当终端在软切换期间在扇区之间移动时，终端的有源集合内的扇区的解码有助于平滑过渡。此外，扇区可以发送传输成功的接收和解码，避免冗余处理。

9. 发明申请

WO2007112141A3 POWER CONTROL USING MULTIPLE RATE INTERFERENCE INDICATIONS 审中-公开
标题翻译：使用多种速率干扰指示的功率控制
公开(公告)号：WO2007112141A3
公开(公告)日：2008-04-03
申请号：PCT/US2007060193
申请日：2007-01-05
申请人： QUALCOMM INC , BORRAN MOHAMMAD J , KHANDEKAR AAMOD
发明人： BORRAN MOHAMMAD J , KHANDEKAR AAMOD
IPC分类号： H04B7/005
CPC分类号： H04W52/247 , H04W52/241 , H04W52/243 , H04W52/60 , Y02D70/10
摘要： Systems and methodologies are described that facilitate mitigation of interference in a wireless communication environment. Terminals can utilize interference information provided by neighboring sectors to adjust transmit power and reduce interference. Access points can provide two sets or types of interference information. The first type can be transmitted over a large coverage area, requiring significant overhead and limiting the transmission rate. Access points can also provide a second set or type of interference information directed at smaller coverage area, such as an area proximate to the edge of the supported sector. This second type of interference information can be utilized by terminals that include the access point within their active set. The second set of interference information can be provided at a higher rate than the first set due to decreased overhead requirements. Terminals can utilize both sets of interference information to adjust transmit power.
摘要翻译：描述了有助于减轻无线通信环境中的干扰的系统和方法。终端可以利用相邻扇区提供的干扰信息来调整发射功率并减少干扰。接入点可以提供两组或多种干扰信息。第一种类型可以在大的覆盖区域上传输，需要大量开销并限制传输速率。接入点还可以提供针对较小覆盖区域的第二组或干扰类型，例如靠近所支持扇区边缘的区域。这种第二类型的干扰信息可以由包括其活动集中的接入点的终端利用。由于降低的开销要求，可以以比第一组更高的速率提供第二组干扰信息。终端可以利用两组干扰信息来调整发射功率。

10. 发明申请

WO2010006294A3 DOMINANT INTERFERER INDICATION IN ACCESS PROBE 审中-公开
标题翻译： ACCESS PROBE中的主要干扰指示
公开(公告)号：WO2010006294A3
公开(公告)日：2010-03-25
申请号：PCT/US2009050298
申请日：2009-07-10
申请人： QUALCOMM INC , SAMPATH ASHWIN , KHANDEKAR AAMOD D , GOROKHOV ALEXEI Y , BORRAN MOHAMMAD J , BHUSHAN NAGA , PALANKI RAVI
发明人： SAMPATH ASHWIN , KHANDEKAR AAMOD D , GOROKHOV ALEXEI Y , BORRAN MOHAMMAD J , BHUSHAN NAGA , PALANKI RAVI
IPC分类号： H04W72/08
CPC分类号： H04W72/082
摘要： Systems and methodologies are described that facilitate indicating a dominant interferer to a target serving base station in a wireless communication environment. A mobile device can detect presence or absence of a dominant interferer. Further, an access probe that includes information related to the presence or absence of the dominant interferer can be generated. For example, the information can be included in a payload of the access probe as an explicit flag, an explicit indication of an interference level, a Channel Quality Indicator (CQI) value (e.g., reserved versus non-reserved,...), etc. Moreover, the access probe can be transmitted to the target serving base station to initiate an access procedure. The target serving base station can select a time-frequency resource to be utilized for a responsive downlink transmission (e.g., access grant signal, subsequent access related message,...) as a function of the information included in the access probe.
摘要翻译：描述了有助于在无线通信环境中向目标服务基站指示显着干扰的系统和方法。移动设备可以检测是否存在主要干扰源。此外，可以生成包括与主要干扰源的存在或不存在有关的信息的接入探测。例如，可以将信息作为显式标志，干扰水平的明确指示，信道质量指示符（CQI）值（例如，保留与非保留，...）一起包括在接入探测的有效载荷中，等等。而且，接入探测可以被发送到目标服务基站以发起接入过程。目标服务基站可以根据包括在接入探测中的信息来选择要用于响应下行链路传输（例如，接入准许信号，后续接入相关消息，...）的时间 - 频率资源。

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