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1. 发明申请

WO2007140429A3 VIDEO RATE ADAPTATION TO REVERSE LINK CONDITIONS 审中-公开
公开(公告)号：WO2007140429A3
公开(公告)日：2007-12-06
申请号：PCT/US2007/070006
申请日：2007-05-30
申请人： QUALCOMM Incorporated , LEE, Yen-Chi , LOTT, Christopher Gerard , TINNAKORNSRISUPHAP, Peerapol , GUPTA, Vikram
发明人： LEE, Yen-Chi , LOTT, Christopher Gerard , TINNAKORNSRISUPHAP, Peerapol , GUPTA, Vikram
IPC分类号： H04N7/26 , H04N7/46 , H04N7/50 , H04N7/24 , H04B7/26 , H04B7/005
摘要： The disclosure relates to video rate adaptation techniques that may use information from a medium access control (MAC) layer and radio link protocol (RLP) layer. The techniques may greatly reduce video delay by adjusting video encoding rate. For real-time video telephony (VT) applications, these techniques may provide graceful quality degradation and improve user experience, especially when the channel conditions degrade.

2. 发明申请

WO2009089497A1 SYSTEM AND METHOD TO ADAPT TO NETWORK CONGESTION 审中-公开
标题翻译：适应网络约束的系统和方法
公开(公告)号：WO2009089497A1
公开(公告)日：2009-07-16
申请号：PCT/US2009/030668
申请日：2009-01-09
申请人： QUALCOMM Incorporated , LEUNG, Nikolai K. , LOTT, Christopher Gerard , SUNDARRAMAN, Chandrasekhar Therazhandur , TINNAKORNSRISUPHAP, Peerapol , SPINDOLA, Serafin Diaz
发明人： LEUNG, Nikolai K. , LOTT, Christopher Gerard , SUNDARRAMAN, Chandrasekhar Therazhandur , TINNAKORNSRISUPHAP, Peerapol , SPINDOLA, Serafin Diaz
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L47/11 , H04L47/12 , H04L47/14 , H04L47/2416 , H04L47/263 , H04L47/28 , H04L47/283 , H04L47/32 , Y02D50/10
摘要： In a particular embodiment, a method is disclosed that includes receiving a feedback message at a transmitter, the feedback message including an indication of a magnitude of congestion and a sustainable rate of data transmission at a receiver. The method also includes determining a decongestion rate and a decongestion time based on at least one of the sustainable rate of data transmission and the magnitude of congestion when the magnitude of congestion satisfies a threshold value. The method further includes sending data at the decongestion rate from the transmitter to the receiver for the decongestion time. The method also includes adjusting a data transmission rate at the transmitter to the sustainable rate of data transmission after the decongestion time is ended.
摘要翻译：在特定实施例中，公开了一种方法，其包括在发射机处接收反馈消息，所述反馈消息包括在接收机处的拥塞的大小和可持续的数据传输速率的指示。该方法还包括：当拥塞的幅度满足阈值时，基于数据传输的可持续速率和拥塞的大小中的至少一个，来确定解消融率和解消融时间。该方法还包括以解聚时间从发射机向接收机发送解除收敛速率的数据。该方法还包括在解除充电时间结束之后将发射机的数据传输速率调整为可持续的数据传输速率。

3. 发明申请

WO2007038729A2 METHOD AND APPARATUS FOR CARRIER ALLOCATION AND MANAGEMENT IN MULTI-CARRIER COMMUNICATION SYSTEMS 审中-公开
标题翻译：多载波通信系统中载波分配与管理的方法与装置
公开(公告)号：WO2007038729A2
公开(公告)日：2007-04-05
申请号：PCT/US2006/037998
申请日：2006-09-27
申请人： QUALCOMM Incorporated , GHOSH, Donna , ATTAR, Rashid Ahmed Akbar , LOTT, Christopher Gerard , REZAIIFAR, Ramin , MONTOJO, Juan
发明人： GHOSH, Donna , ATTAR, Rashid Ahmed Akbar , LOTT, Christopher Gerard , REZAIIFAR, Ramin , MONTOJO, Juan
IPC分类号： H04L27/26 , H04L5/02 , H04B7/005
CPC分类号： H04W52/34 , H04L5/0005 , H04L5/0007 , H04L5/0046 , H04L5/006 , H04L5/0094 , H04W28/18
摘要： Embodiments disclosed herein relate to carrier allocation and management in multi-carrier communication systems. In some embodiments, the number of carriers assigned to an access terminal on a forward link may be determined by an access network, and the number of carriers assigned to the access terminal on a reverse link may be based on a cooperative process between the access terminal and the access network. In other embodiments, the number of carriers assigned to the access terminal on the reverse link may also be determined by the access network, e.g., in relation to the scheduling information received from the access terminal.
摘要翻译：本文公开的实施例涉及多载波通信系统中的载波分配和管理。在一些实施例中，分配给前向链路上的接入终端的载波的数量可以由接入网确定，并且在反向链路上分配给接入终端的载波的数量可以基于接入终端之间的协作过程和接入网络。在其他实施例中，分配给反向链路上的接入终端的载波的数量也可以由接入网确定，例如关于从接入终端接收到的调度信息。

4. 发明申请

WO2004082228A2 ADAPTIVE DATA RATE DETERMINATION FOR A REVERSE LINK COMMUNICATION IN A COMMUNICATION SYSTEM 审中-公开
标题翻译：用于通信系统中反向链路通信的自适应数据速率确定
公开(公告)号：WO2004082228A2
公开(公告)日：2004-09-23
申请号：PCT/US2004/006755
申请日：2004-03-05
申请人： QUALCOMM INCORPORATED , LOTT, Christopher Gerard , AU, Jean Put Ling
发明人： LOTT, Christopher Gerard , AU, Jean Put Ling
IPC分类号： H04L12/56
CPC分类号： H04L47/29 , H04L47/10 , H04L47/11 , H04L47/14 , H04L47/263 , H04W28/22 , Y02D50/10
摘要： A method and apparatus for determining the data rate of a reverse link communication of an access terminal includes receiving a reverse activity bit (RAB) from an access point in the communication system, and passing the RAB to a digital filter to produce a filtered RAB. In one embodiment, the reverse link data rate is determined based on the filtered value of the RAB. Furthermore, a processor in the access terminal may determine whether the access terminal is in an idle mode, and passing a non-busy state value of the RAB to the digital filter when the access terminal is in the idle mode. The filtered RAB may be compared to a threshold to determine a mode of reverse link data rate determination. The mode defines a set of criteria for an aggressiveness level of increasing or decreasing the reverse link communication data rate. The processor, therefore, determines the data rate based on the filtered reverse activity bit in accordance with the determined mode.
摘要翻译：用于确定接入终端的反向链路通信的数据速率的方法和装置包括从通信系统中的接入点接收反向活动比特（RAB），并将RAB传递给数字滤波器以产生经过滤波的RAB。在一个实施例中，基于RAB的滤波值确定反向链路数据速率。此外，接入终端中的处理器可以确定接入终端是否处于空闲模式，并且当接入终端处于空闲模式时，将RAB的非忙状态值传送到数字滤波器。可以将经滤波的RAB与阈值进行比较，以确定反向链路数据速率确定的模式。该模式定义了用于增加或减少反向链路通信数据速率的侵略性级别的一组标准。因此，处理器根据所确定的模式，基于滤波的反向活动位来确定数据速率。

5. 发明申请

WO2012154998A1 ENHANCED FLOW CONTROL 审中-公开
标题翻译：增强流量控制
公开(公告)号：WO2012154998A1
公开(公告)日：2012-11-15
申请号：PCT/US2012/037393
申请日：2012-05-10
申请人： QUALCOMM Incorporated , LOTT, Christopher Gerard , GHOSH, Donna , GOWAIKAR, Radhika
发明人： LOTT, Christopher Gerard , GHOSH, Donna , GOWAIKAR, Radhika
IPC分类号： H04L12/56
CPC分类号： H04L47/29 , H04L47/12 , H04L47/22 , H04L47/25 , H04L47/283 , H04L47/30 , H04W28/02
摘要： A method of wireless communication includes periodically adjusting a target queue length based on an estimated throughput of a network link and based on a measured underflow on the network link (302). The target queue length represents an amount of data being buffered at a network element. The method also includes controlling a link throughput based on the target queue length (304).
摘要翻译：一种无线通信方法包括基于网络链路的估计吞吐量并且基于网络链路上的测量下溢周期性地调整目标队列长度（302）。目标队列长度表示正在网络元件缓冲的数据量。该方法还包括基于目标队列长度控制链路吞吐量（304）。

6. 发明申请

WO2010048602A1 METHOD AND APPARATUS FOR IMBALANCE COMPENSATION IN WIRELESS NETWORKS 审中-公开
标题翻译：无线网络不平衡补偿的方法与装置
公开(公告)号：WO2010048602A1
公开(公告)日：2010-04-29
申请号：PCT/US2009/061979
申请日：2009-10-24
申请人： QUALCOMM Incorporated , AZARIAN-YAZDI, Kambiz , LOTT, Christopher Gerard , ATTAR, Rashid Ahmed Akbar , GHOSH, Donna
发明人： AZARIAN-YAZDI, Kambiz , LOTT, Christopher Gerard , ATTAR, Rashid Ahmed Akbar , GHOSH, Donna
IPC分类号： H04W52/40 , H04W52/14
CPC分类号： H04W52/146 , H04W52/40
摘要： An apparatus including a processing system configured to determine an imbalance indicator from each sector in an active set; and boost overhead power based on the imbalance indicator from each of the sectors.. A method for performing the process is also disclosed herein.
摘要翻译：一种装置，包括处理系统，其被配置为确定来自活动集合中的每个扇区的不平衡指示符; 并且基于来自每个扇区的不平衡指示符来提高架空功率。本文还公开了用于执行该过程的方法。

7. 发明申请

WO2013025935A1 REVERSE LINK CONTROL TO REDUCE FORWARD LINK LATENCY 审中-公开
标题翻译：反向链路控制减少前向链路延迟
公开(公告)号：WO2013025935A1
公开(公告)日：2013-02-21
申请号：PCT/US2012/051205
申请日：2012-08-16
申请人： QUALCOMM INCORPORATED , CHERIAN, George , HE, Linhai , GHOSH, Donna , LOTT, Christopher Gerard , ATTAR, Rashid Ahmed Akbar
发明人： CHERIAN, George , HE, Linhai , GHOSH, Donna , LOTT, Christopher Gerard , ATTAR, Rashid Ahmed Akbar
IPC分类号： H04W72/12
CPC分类号： H04W28/0205 , H04L47/2433 , H04W72/1242
摘要： Some implementations provide a method for prioritizing reverse link packets so that particular reverse link packets are transmitted with a reduced latency in order to improve spectral efficiency of the forward link. The method also optionally includes weighting packets according to their determined lengths, and transmitting packets based on the determined weights. In one implementation, the method includes sorting packets at least according to one of size, type and nature of the data in the packets. Accordingly, sorting of the packets includes at least one of determining the size and the type of each packet. In one implementation, sorting the packets includes deep-packet inspection to determine a respective priority value for each packet.
摘要翻译：一些实施方案提供了一种用于对反向链路分组进行优先级排序的方法，使得特定的反向链路分组以降低的等待时间被传输，以便提高前向链路的频谱效率。该方法还可选地包括根据其确定的长度来加权分组，以及基于所确定的权重来发送分组。在一个实现中，该方法包括至少根据分组中的数据的大小，类型和性质之一排序分组。因此，分组的分类包括确定每个分组的大小和类型中的至少一个。在一个实现中，对分组的排序包括深度分组检查以确定每个分组的相应优先级值。

8. 发明申请

WO2010065519A1 LOAD-ADAPTIVE TERMINATION TARGET 审中-公开
标题翻译：负载终止目标
公开(公告)号：WO2010065519A1
公开(公告)日：2010-06-10
申请号：PCT/US2009/066222
申请日：2009-12-01
申请人： QUALCOMM INCORPORATED , LOTT, Christopher Gerard , ATTAR, Rashid Ahmed Akbar , GHOSH, Donna
发明人： LOTT, Christopher Gerard , ATTAR, Rashid Ahmed Akbar , GHOSH, Donna
IPC分类号： H04W52/00 , H04W52/04
CPC分类号： H04W52/343 , H04L1/1825 , H04W52/286 , H04W72/02
摘要： An access terminal of a wireless communication system includes: an antenna; a transceiver; a load level monitor communicatively coupled to the transceiver and configured to receive, from the transceiver via the antenna, and analyze indications of reverse link wireless network traffic load over a period of time in a region of the wireless network containing the access terminal; a load level module configured to combine the indications over the period of time to determine a load level associated with the access terminal; and a transmission module configured to cause the transceiver to change from transmitting data packets in accordance with a first value of a transmission characteristic to transmitting data packets in accordance with a second value of the transmission characteristic in response to the load level being below a first load threshold value.
摘要翻译：无线通信系统的接入终端包括：天线; 收发器负载电平监视器，通信地耦合到所述收发器并且被配置为经由所述天线从所述收发器接收并分析在包含所述接入终端的所述无线网络的区域中的一段时间内的反向链路无线网络业务负载的指示; 负载电平模块，被配置为组合所述时间段上的指示以确定与所述接入终端相关联的负载水平; 以及发送模块，被配置为响应于所述负载水平低于第一负载，使所述收发器根据传输特性的第一值从发送数据分组改变为根据所述传输特性的第二值发送数据分组阈值。

9. 发明申请

WO2010048399A1 ACTIVE SET MANAGEMENT WITH HOTSPOT CARRIERS 审中-公开
标题翻译：主动设置管理与HOTSPOT承运人
公开(公告)号：WO2010048399A1
公开(公告)日：2010-04-29
申请号：PCT/US2009/061676
申请日：2009-10-22
申请人： QUALCOMM Incorporated , GHOSH, Donna , LOTT, Christopher Gerard , ATTAR, Rashid Ahmed Akbar , BLACK, Peter J.
发明人： GHOSH, Donna , LOTT, Christopher Gerard , ATTAR, Rashid Ahmed Akbar , BLACK, Peter J.
IPC分类号： H04W72/08 , H04W36/18
CPC分类号： H04W72/02 , H04W72/082
摘要： Techniques for managing communications in a cellular network are disclosed. The cellular network can include one or more sectors in which hotspot carriers are deployed. The hotspot carriers can be available to mobile devices beyond sector boundaries defined by the signal strength of ubiquitous carriers. A mobile device can measure a signal strength of a candidate hotspot carrier and estimate a reverse link mobile device transmit power level for communicating on the hotspot carrier. The mobile device may determine whether to add, remove, or maintain the hotspot carrier in its active set based on the estimated transmit power level so as to limit interference to the reverse link of non-hotspot sectors.
摘要翻译：公开了一种用于管理蜂窝网络中的通信的技术。蜂窝网络可以包括其中部署热点载波的一个或多个扇区。热点运营商可以适用于移动设备超出由普遍存在的运营商的信号强度定义的扇区边界。移动设备可以测量候选热点载波的信号强度并且估计用于在热点载波上进行通信的反向链路移动设备发射功率电平。移动设备可以基于估计的发射功率电平来确定是否在其活动集中添加，移除或维护热点载波，以便限制对非热点扇区的反向链路的干扰。

10. 发明申请

WO2013040430A3 MANAGEMENT OF TCP/IP MESSAGING IN WIRELESS NETWORKS 审中-公开
公开(公告)号：WO2013040430A3
公开(公告)日：2013-03-21
申请号：PCT/US2012/055536
申请日：2012-09-14
申请人： QUALCOMM INCORPORATED , ATTAR, Rashid Ahmed Akbar , LOTT, Christopher Gerard , GHOSH, Donna , HE, Linhai , CHERIAN, George
发明人： ATTAR, Rashid Ahmed Akbar , LOTT, Christopher Gerard , GHOSH, Donna , HE, Linhai , CHERIAN, George
IPC分类号： H04W28/02 , H04L12/801
摘要： Some implementations of the present invention provide mechanisms for gating the transmission of FIN and other short overhead messages of the like in order to improve spectral efficiency. In some implementations spectral efficiency is improved by reducing the number of air-link connections established to merely transmit FIN and other short overhead messages of the like. In one implementation FIN messages are buffered in a queue and transmitted when an air-link connection is established to transmit higher value messages. In one implementation FIN messages are buffered and transmitted when the contents of the buffer breach a threshold that justifies the establishment of an air-link connection to transmit the contents of the buffer.

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