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1. 发明申请

WO2009067589A1 OPPORTUNISTIC UPLINK SCHEDULING 审中-公开
标题翻译：机会性UPLINK调度
公开(公告)号：WO2009067589A1
公开(公告)日：2009-05-28
申请号：PCT/US2008/084180
申请日：2008-11-20
申请人： QUALCOMM INCORPORATED , WU, Xinzhou , RANGAN, Sundeep , HANDE, Prashanth , DAS, Arnab , LI, Junyi
发明人： WU, Xinzhou , RANGAN, Sundeep , HANDE, Prashanth , DAS, Arnab , LI, Junyi
IPC分类号： H04W72/08 , H04W72/12
CPC分类号： H04W72/082 , H04W72/0406 , H04W72/12
摘要： A system and a method that facilitates scheduling uplink transmissions in a communication network including a first base station that includes a first sector uitlizing a static interference budget with multi-carriers, comprising: receiving channel quality reports from one or more mobile device (1402) : scheduling a first mobile device for uplink transmission from a first sector on a first channel during a first time slot based on a first interference budget level, the first channel includes a first frequency bandwidth, (1404) : scheduling a second mobile device for uplink transmission from the first sector on a second channel during the first time slot based on a second interference budget level (1406), the second channel includes a second frequency bandwidth and the first and second interference budgets differ by at least 0.5 dB; and transmitting assignments to the first mobile device and the second mobile device related to the scheduled uplink transmissions (1408).
摘要翻译：一种有助于在包括第一部分的第一基站的通信网络中调度上行链路传输的系统和方法，所述第一基站包括：利用多载波来排除静态干扰预算，包括：从一个或多个移动设备接收信道质量报告（1402）：基于第一干扰预算级别，在第一时隙期间调度用于在第一信道上的第一扇区的上行链路传输的第一移动设备，所述第一信道包括第一频带宽度，（1404）：调度用于上行链路传输的第二移动设备基于第二干扰预算级别（1406），在第一时隙期间从第一信道上的第一扇区开始，第二信道包括第二频带宽度，第一和第二干扰预算相差至少0.5dB; 以及向所述第一移动设备和所述第二移动设备发送与所调度的上行链路传输相关的分配（1408）。

2. 发明申请

WO2009067593A1 OPPORTUNISTIC UPLINK SCHEDULING 审中-公开
标题翻译：机会性UPLINK调度
公开(公告)号：WO2009067593A1
公开(公告)日：2009-05-28
申请号：PCT/US2008/084184
申请日：2008-11-20
申请人： QUALCOMM INCORPORATED , WU, Xinzhou , RANGAN, Sundeep , HANDE, Prashanth , DAS, Arnab , LI, Junyi
发明人： WU, Xinzhou , RANGAN, Sundeep , HANDE, Prashanth , DAS, Arnab , LI, Junyi
IPC分类号： H04W72/08 , H04W72/12
CPC分类号： H04W72/1231 , H04W72/1268
摘要： A system and a method that facilitates scheduling uplink transmissions in a communication network including a first base station that includes a first sector employing a dynamic interference budget, comprising: receiving channel quality reports from one or more mobile devices (1502), - scheduling a first mobile device for uplink transmission from a first sector on a first channel during a first time slot based on a first interference budget level (1504); scheduling a second mobile device for uplink transmission from the first sector on the first channel during a second time slot based on a second interference budget level (1506), the first interference budget level and the second interference budget level being determined from a first interference budget pattern that varies over time; and transmitting assignments to the first mobile device and the second mobile device related to the scheduled uplink transmissions (1508).
摘要翻译：一种有利于在包括采用动态干扰预算的第一扇区的第一基站的通信网络中调度上行链路传输的系统和方法，包括：从一个或多个移动设备接收信道质量报告（1502）， - 调度第一移动设备，用于在第一时隙期间从第一信道上的第一扇区基于第一干扰预算级别（1504）进行上行链路传输; 基于第二干扰预算水平（1506），在第二时隙期间调度第二移动设备以从第一信道上的第一扇区进行上行链路传输，所述第一干扰预算级别和所述第二干扰预算级别是根据第一干扰预算确定的随时间变化的图案; 以及向所述第一移动设备和所述第二移动设备发送与所调度的上行链路传输相关的分配（1508）。

3. 发明申请

WO2008076940A2 UPLINK SCHEDULING FOR OFDM SYSTEMS 审中-公开
标题翻译： OFDM系统的UPLINK调度
公开(公告)号：WO2008076940A2
公开(公告)日：2008-06-26
申请号：PCT/US2007/087665
申请日：2007-12-14
申请人： QUALCOMM INCORPORATED , DAS, Arnab , HANDE, Prashanth , RANGAN, Sundeep , WU, Xinzhou
发明人： DAS, Arnab , HANDE, Prashanth , RANGAN, Sundeep , WU, Xinzhou
IPC分类号： H04L5/02 , H04L1/00
CPC分类号： H04L1/0002 , H04L1/0017 , H04L5/023 , H04L27/2601 , H04W52/26 , H04W72/1205 , H04W72/1268
摘要： Systems and methodologies are described that facilitate scheduling transmission upon an uplink traffic channel in Orthogonal Frequency Division Multiplexing (OFDM) environments. Uplink scheduling may include user selection and rate selection. Further, user selection may be based on a token mechanism that provides control over fairness of allocation to disparate users. Moreover, rate selection may be based upon considerations of uplink interference mitigation.
摘要翻译：描述了有助于在正交频分复用（OFDM）环境中的上行链路业务信道上调度传输的系统和方法。上行链路调度可以包括用户选择和速率选择。此外，用户选择可以基于提供对分配给不同用户的公平性的控制的令牌机制。此外，速率选择可以基于上行链路干扰减轻的考虑。

4. 发明申请

WO2009067602A1 OPPORTUNISTIC UPLINK SCHEDULING 审中-公开
标题翻译：机会上行调度
公开(公告)号：WO2009067602A1
公开(公告)日：2009-05-28
申请号：PCT/US2008/084197
申请日：2008-11-20
申请人： QUALCOMM INCORPORATED , WU, Xinzhou , RANGAN, Sundeep , HANDE, Prashanth , DAS, Arnab , LI, Junyi
发明人： WU, Xinzhou , RANGAN, Sundeep , HANDE, Prashanth , DAS, Arnab , LI, Junyi
IPC分类号： H04W72/08
CPC分类号： H04W72/1231 , H04W72/1278
摘要： Systems and methodologies are described that facilitate scheduling uplink transmissions. For instance, a time sharing scheme can be utilized such that differing mobile devices can be scheduled to transmit during differing time slots; however, it is also contemplated that a static scheme can be employed. Pursuant to an illustration, an interference budget can be combined with a time varying weighting factor associated with a base station; the weighting factor can be predefined and/or adaptively adjusted (e.g., based upon a load balancing mechanism). Moreover, the weighted interference budget can be leveraged for selecting mobile devices for uplink transmission (e.g., based at least in part upon path loss ratios of the mobile devices). Further, disparate interference budgets can be utilized by differing channels of a sector at a particular time. Also, for example, a base station can assign a loading factor to be utilized by wireless terminal(s) for generating channel quality report(s).
摘要翻译：描述了便于调度上行链路传输的系统和方法。例如，可以利用时间共享方案，使得可以调度不同的移动设备以在不同的时隙期间进行发送; 然而，也可以设想可以采用静态方案。根据说明，干扰预算可以与与基站相关联的随时间变化的加权因子组合; 加权因子可以被预定义和/或自适应地调整（例如，基于负载平衡机制）。此外，可以利用加权干扰预算来选择用于上行链路传输的移动设备（例如，至少部分地基于移动设备的路径损耗比率）。此外，不同的干扰预算可以由特定时间的扇区的不同信道使用。而且，例如，基站可以分配无线终端用于生成信道质量报告的负载因子。

5. 发明申请

WO2009067599A1 OPPORTUNISTIC UPLINK SCHEDULING 审中-公开
标题翻译：机会性UPLINK调度
公开(公告)号：WO2009067599A1
公开(公告)日：2009-05-28
申请号：PCT/US2008/084191
申请日：2008-11-20
申请人： QUALCOMM INCORPORATED , WU, Xinzhou , RANGAN, Sundeep , HANDE, Prashanth , DAS, Arnab , LI, Junyi
发明人： WU, Xinzhou , RANGAN, Sundeep , HANDE, Prashanth , DAS, Arnab , LI, Junyi
IPC分类号： H04W72/08
CPC分类号： H04W72/085 , H04W72/0406
摘要： Systems and methodologies are described that facilitate scheduling uplink transmissions. For instance, a time sharing scheme can be utilized such that differing mobile devices can be scheduled to transmit during differing time slots; however, it is also contemplated that a static scheme can be employed. Pursuant to an illustration, an interference budget can be combined with a time varying weighting factor associated with a base station; the weighting factor can be predefined and/or adaptively adjusted (e.g., based upon a load balancing mechanism). Moreover, the weighted interference budget can be leveraged for selecting mobile devices for uplink transmission (e.g., based at least in part upon path loss ratios of the mobile devices). Further, disparate interference budgets can be utilized by differing channels of a sector at a particular time. Also, for example, a base station can assign a loading factor to be utilized by wireless terminal(s) for generating channel quality report(s).
摘要翻译：描述了有助于调度上行链路传输的系统和方法。例如，可以利用时间共享方案，使得不同的移动设备可以被调度为在不同时隙期间进行传输; 然而，也可以考虑采用静态方案。根据图示，可以将干扰预算与与基站相关联的时变加权因子组合; 加权因子可以被预先定义和/或自适应地调整（例如，基于负载均衡机制）。此外，加权干扰预算可以用于选择用于上行链路传输的移动设备（例如，至少部分地基于移动设备的路径损耗比率）。此外，不同的干扰预算可以在特定时间由扇区的不同信道来利用。此外，例如，基站可以分配要由无线终端利用以产生信道质量报告的负载因子。

6. 发明申请

WO2008076983A3 POWER-BASED CODE RATE SELECTION FOR CELLULAR UPLINK 审中-公开
公开(公告)号：WO2008076983A3
公开(公告)日：2008-06-26
申请号：PCT/US2007/087796
申请日：2007-12-17
申请人： QUALCOMM INCORPORATED , DAS, Arnab , HANDE, Prashanth , WU, Xinzhou , CEZANNE, Juergen , RANGAN, Sundeep
发明人： DAS, Arnab , HANDE, Prashanth , WU, Xinzhou , CEZANNE, Juergen , RANGAN, Sundeep
IPC分类号： H04L1/00 , H04B7/005
摘要： Systems and methodologies are described that facilitate utilizing power-based rate signaling for uplink scheduling in a wireless communications system. A maximum nominal power (e.g., relative maximum transmit power that may be employed on an uplink) may be known to both a base station and a mobile device. For example, the base station and the mobile device may agree upon a maximum nominal power. According to another example, signaling related to a maximum nominal power for utilization on the uplink may be provided over a downlink. Further, selection of a code rate, modulation scheme, and the like for the uplink may be effectuated by a mobile device as a function of the maximum nominal power. Moreover, such selection may be based at least in part upon an interference cost, which may be evaluated by the mobile device.

7. 发明申请

WO2009129268A2 METHODS AND APPARATUS FOR COMMUNICATING AND/OR USING LOAD INFORMATION IN SUPPORT OF DECENTRALIZED TRAFFIC SCHEDULING DECISIONS 审中-公开
标题翻译：用于交流和/或使用负载信息支持分散交通调度决策的方法和装置
公开(公告)号：WO2009129268A2
公开(公告)日：2009-10-22
申请号：PCT/US2009/040576
申请日：2009-04-14
申请人： QUALCOMM INCORPORATED , HANDE, Prashanth , WU, Xinzhou , RANGAN, Sundeep
发明人： HANDE, Prashanth , WU, Xinzhou , RANGAN, Sundeep
IPC分类号： H04L12/56 , H04W40/16
CPC分类号： H04W28/02 , H04L47/70 , H04W72/1252 , H04W74/002 , H04W84/18
摘要： Methods and apparatus related to communicating and/or using load information in support of decentralized traffic scheduling decisions are described. Individual wireless terminals corresponding to a peer to peer connection which desire to communicate traffic signals make transmitter yielding and/or receiver yielding decisions on a traffic slot by traffic slot basis. Loading information is used to intentionally skew transmitter yielding decisions in response to conditions and/or needs in the system. A link load weight value is generated based on intended transmitter loading related information and/or intended receiver loading related information. Traffic request parameters and/or link load weight values are communicated between wireless communications devices in request and/or request response signaling. As part of a transmitter yielding decision, one or more of: a spillage value, weighted SINR, and an interference cost estimate is calculated based on: one or more link load weight values and channel condition measurement information.
摘要翻译：描述了与支持分散式业务调度决策的通信和/或使用负载信息有关的方法和装置。对应于对等连接的各个无线终端，其希望传送业务信号使业务时隙基于业务时隙的发射机收敛和/或接收机生成决定。加载信息用于有意地根据系统中的条件和/或需要来偏移发射机的出错决定。基于预期的发射机加载相关信息和/或预期的接收机负载相关信息来生成链路负载权重值。在请求和/或请求响应信令中的无线通信设备之间传送业务请求参数和/或链路负载权重值。作为发射机产生决定的一部分，基于：一个或多个链路负载权重值和信道条件测量信息来计算溢出值，加权SINR和干扰成本估计中的一个或多个。

8. 发明申请

WO2007047670A1 METHODS AND APPARATUS FOR CONTROLLING A BASE STATION'S TRANSMISSION POWER 审中-公开
标题翻译：控制基站传输功率的方法和装置
公开(公告)号：WO2007047670A1
公开(公告)日：2007-04-26
申请号：PCT/US2006/040543
申请日：2006-10-16
申请人： QUALCOMM INCORPORATED , LI, Junyi , WU, Xinzhou , DAS, Arnab
发明人： LI, Junyi , WU, Xinzhou , DAS, Arnab
IPC分类号： H04B7/005
CPC分类号： H04W16/08 , H04B17/24 , H04B17/382 , H04W4/06 , H04W16/06 , H04W24/10 , H04W36/20 , H04W52/143 , H04W52/343 , H04W52/40 , H04W72/082
摘要： A base station receives loading information indicative of the loading of other base stations and determines a downlink transmission power budget as a function of the received loading factor information. The base station may decrease/increase a current power budget dedicated to downlink traffic channel segments in response to detecting an increase/decrease in loading at an adjacent base station. Thus, base stations operate in a cooperative manner reducing power output, in at least some cases, where loading at a neighboring base station increases thereby reducing the interference to the base station with the increased load. A base station can consider possible alternative transmission power levels, estimated levels of interference, and/or possible alternative data rates in making trade-off decisions regarding downlink power budget.
摘要翻译：基站接收指示其他基站的负载的负载信息，并根据所接收的负载因子信息确定下行链路传输功率预算。响应于检测到相邻基站的负载的增加/减少，基站可以减少/增加专用于下行链路业务信道段的当前功率预算。因此，在至少一些情况下，在相邻基站的负载增加的情况下，基站以协作的方式工作，减少功率输出，从而减小了具有增加的负载对基站的干扰。在对下行链路功率预算进行权衡决定时，基站可以考虑可能的替代发射功率电平，估计的干扰电平和/或可能的备选数据速率。

9. 发明申请

WO2008057791A1 POWER ALLOCATION SCHEME 审中-公开
标题翻译：电力分配方案
公开(公告)号：WO2008057791A1
公开(公告)日：2008-05-15
申请号：PCT/US2007/082565
申请日：2007-10-25
申请人： QUALCOMM INCORPORATED , LI, Junyi , DAS, Arnab , WU, Xinzhou
发明人： LI, Junyi , DAS, Arnab , WU, Xinzhou
IPC分类号： H04Q7/36
CPC分类号： H04W16/30 , H04W52/16 , H04W52/228 , H04W52/241 , H04W52/346
摘要： Systems and methodologies are described that facilitate and effectuate power allocation schemes that reuse power allocation patterns amongst different carriers for sectors in the same cell and uses different power allocation patterns between cells. The frequency reuse scheme generates power allocation patterns, selects one of the generated power allocation patterns for use among at least two carriers of at least two sectors in a cell, and employs a second disparate power allocation pattern for use between at two cells.
摘要翻译：描述了促进和实现功率分配方案的系统和方法，该方案在相同小区中的扇区的不同载波之间重用功率分配模式，并且在小区之间使用不同的功率分配模式。所述频率重用方案产生功率分配模式，选择所生成的功率分配模式之一用于在小区中的至少两个扇区的至少两个载波之间使用，并采用第二不同的功率分配模式在两个小区之间使用。

10. 发明申请

WO2008034061A1 POWER ALLOCATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中的功率分配
公开(公告)号：WO2008034061A1
公开(公告)日：2008-03-20
申请号：PCT/US2007/078496
申请日：2007-09-14
申请人： QUALCOMM INCORPORATED , WU, Xinzhou , DAS, Arnab , LI, Junyi
发明人： WU, Xinzhou , DAS, Arnab , LI, Junyi
IPC分类号： H04B7/005
CPC分类号： H04W52/34 , H04B17/382 , Y02D70/122
摘要： Systems and methodologies are described that facilitate allocating power levels in a wireless communication network. A metric based upon spectral efficiency can be employed in connection with optimizing power allocation. Further, power for transmitters to utilize can be assigned as a function of time. Moreover, a single sub-carrier network and/or a multiple sub-carrier networks can leverage one or more power allocation schemes.
摘要翻译：描述了便于在无线通信网络中分配功率电平的系统和方法。基于频谱效率的度量可以与优化功率分配结合使用。此外，发射机使用的功率可以作为时间的函数来分配。而且，单个子载波网络和/或多个子载波网络可以利用一个或多个功率分配方案。

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