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41. 发明授权

US07808952B2 Rate adaptation of wireless communication channels 有权
标题翻译：无线通信信道速率调整
公开(公告)号：US07808952B2
公开(公告)日：2010-10-05
申请号：US10865154
申请日：2004-06-10
申请人： Long L. Duan , Rath Vannithamby , Wanshi Chen , Reza Shahidi , Alpaslan Gence Savas , Joakim Hulten
发明人： Long L. Duan , Rath Vannithamby , Wanshi Chen , Reza Shahidi , Alpaslan Gence Savas , Joakim Hulten
IPC分类号： H04B7/216
CPC分类号： H04W28/22 , H04L1/0002 , H04L1/0017 , H04L1/0023 , H04L5/023 , H04L5/1446 , H04W52/04 , H04W52/26
摘要： A wireless communication network manages variable data rate communication channels using both short-term data rate adaptation and longer-term resource allocation adjustment. For example, an exemplary base station system may track the actual transmit power being used to transmit a given communication channel on a per frame basis, or faster, and use that tracked value to infer changing channel conditions, e.g., for a given current data rate, higher power indicates poorer channel conditions and lower power indicates better channel conditions. Additionally, or alternatively, channel quality information reported by a receiving mobile station can be used. Regardless, relatively fast data rate changes can be made responsive to monitoring the channel conditions, while retaining the communication resource allocation for the channel. Over the longer term, however, the allocation itself can be changed, e.g., increased or decreased, depending on whether the channel is being efficiently utilized.
摘要翻译：无线通信网络使用短期数据速率适配和长期资源分配调整来管理可变数据速率通信信道。例如，示例性基站系统可以跟踪用于以每帧为基础或更快地发送给定通信信道的实际发射功率，并且使用该跟踪值来推断出改变的信道条件，例如对于给定的当前数据速率，较高的功率表示较差的信道条件，较低功率表示较好的信道条件。另外或者可以使用由接收移动台报告的信道质量信息。无论如何，可以在保持通道的通信资源分配的同时对监视信道状况做出相对较快的数据速率变化。然而，从长远来看，分配本身可以根据信道是否被有效地利用而改变，例如增加或减少。

42. 发明授权

US07773502B2 Dynamic voice over data prioritization for wireless communication networks 有权
标题翻译：针对无线通信网络的数据优先级动态语音
公开(公告)号：US07773502B2
公开(公告)日：2010-08-10
申请号：US10857197
申请日：2004-05-28
申请人： Rath Vannithamby , Long L. Duan , Reza Shahidi , Wanshi Chen , Seema Madan
发明人： Rath Vannithamby , Long L. Duan , Reza Shahidi , Wanshi Chen , Seema Madan
IPC分类号： H04L1/00
CPC分类号： H04W72/1242 , H04W28/06 , H04W28/08 , H04W52/26 , H04W52/34 , H04W52/367 , H04W72/1231 , H04W72/1252
摘要： In a wireless communication network providing voice and data services, one or more entities in the network, such as a base station controller and/or radio base station, can be configured to reduce data services overhead responsive to detecting a congestion condition, thereby increasing the availability of one or more network resources for voice services. In one or more exemplary embodiments, one or more current data services users are targeted for modification of their ongoing data services to effect the reduction in data services overhead. Modifications can include, but are not limited to, any one or more of the following: forward or reverse link data rate reductions, and shifting of forward or reverse link traffic from dedicated user channels to shared user channels. Targeting of users for service modification can be based on reported channel quality information. For example, users reporting poor radio conditions can be targeted first for service modifications.
摘要翻译：在提供语音和数据服务的无线通信网络中，网络中的一个或多个实体（诸如基站控制器和/或无线电基站）可以被配置为响应于检测到拥塞状况来减少数据业务开销，从而增加用于语音服务的一个或多个网络资源的可用性。在一个或多个示例性实施例中，一个或多个当前数据服务用户的目标是修改其正在进行的数据服务以实现数据业务开销的减少。修改可以包括但不限于以下任何一个或多个：正向或反向链路数据速率降低，以及将正向或反向链路业务从专用用户信道转移到共享用户信道。针对用户进行服务修改可以基于报告的信道质量信息。例如，报告差的无线电条件的用户可以首先针对服务修改。

43. 发明申请

US20070286117A1 QUALITY OF SERVICE CONFIGURATION FOR WIRELESS COMMUNICATION 有权
标题翻译：无线通信服务质量配置
公开(公告)号：US20070286117A1
公开(公告)日：2007-12-13
申请号：US11687569
申请日：2007-03-16
申请人： Srinivasan Balasubramanian , Reza Shahidi
发明人： Srinivasan Balasubramanian , Reza Shahidi
IPC分类号： H04L12/56
CPC分类号： H04W28/24 , H04W76/20
摘要： Techniques to configure quality of service (QoS) for communication are described. An access terminal configures a first QoS profile prior to a call. This QoS profile is for a set of QoS parameters that provides certain QoS. The access terminal thereafter establishes (e.g., originates or terminates) a call with an access network. If the first QoS profile is appropriate for the call, then QoS is not reconfigured. However, the access terminal may determine that a second QoS profile is to be used for the call, e.g., based on a format or a rate set supported by a remote/other terminal for the call. The access terminal would then configure the second QoS profile during the call. The access terminal may exchange data in accordance with (a) the first QoS profile before the second QoS profile is configured and activated and (b) the second QoS profile after it is configured and activated.
摘要翻译：描述了配置通信服务质量（QoS）的技术。接入终端在呼叫之前配置第一QoS简档。该QoS配置文件用于提供某些QoS的一组QoS参数。接入终端此后建立（例如，发起或终止）与接入网络的呼叫。如果第一个QoS配置文件适用于该呼叫，则不重新配置QoS。然而，接入终端可以例如基于用于该呼叫的远程/其他终端支持的格式或速率集合来确定第二QoS简档将用于该呼叫。然后，接入终端将在呼叫期间配置第二QoS简档。在配置和激活第二QoS简档之前，接入终端可以根据（a）第一QoS简档交换数据，以及（b）配置和激活第二QoS简档之后的第二QoS简档。

44. 发明申请

US20070127413A1 Erased frame and idle frame suppression in a wireless communications system 有权
标题翻译：无线通信系统中的擦除帧和空闲帧抑制
公开(公告)号：US20070127413A1
公开(公告)日：2007-06-07
申请号：US11291364
申请日：2005-12-01
申请人： Reza Shahidi , Vincent Baglin
发明人： Reza Shahidi , Vincent Baglin
IPC分类号： H04Q7/00
CPC分类号： H04L47/14 , H04W52/12 , H04W52/143 , H04W52/40 , H04W92/12
摘要： A method of reducing loading on backhaul communications links in a wireless communications system suppresses a portion of the upward flow of frame information for idle and/or erased frames in certain situations, such as when multiple ones of such frames are successively encountered. A radio base station abstains from sending a frame header to a BSC/ANC for second and following frames of the Idle type and/or the radio base station abstains from sending a frame header to a BSC/ANC for second and following frames of the Erased type. The header may also or alternatively be suppressed for an Idle frame immediately following a Good frame. The BSC/ANC in effect fills in the suppressed frame information in such situations, forwards appropriate indications of frame type to the frame selection algorithm.
摘要翻译：一种在无线通信系统中减少回程通信链路上的负载的方法在某些情况下，例如当连续遇到多个这样的帧时，抑制用于空闲和/或擦除帧的帧信息向上流的一部分。无线电基站对于空闲类型的第二个和后续的帧和/或无线电基站拒绝发送一个帧头到BSC / ANC，对于被擦除的第二个和下一个帧，发送帧头到BSC / ANC 类型。标题也可以或者替代地被抑制在紧跟在好帧之后的空闲帧。在这种情况下，BSC / ANC实际上填充了抑制帧信息，将帧类型的适当指示转发到帧选择算法。

45. 发明授权

US08532664B2 Method and apparatus to improve CDMA reverse link performance 有权
标题翻译：改善CDMA反向链路性能的方法和装置
公开(公告)号：US08532664B2
公开(公告)日：2013-09-10
申请号：US10676965
申请日：2003-10-01
申请人： Wanshi Chen , Reza Shahidi
发明人： Wanshi Chen , Reza Shahidi
IPC分类号： H04W36/00
CPC分类号： H04B7/0491 , H04W36/18 , H04W52/40
摘要： Reverse link reception and reverse link capacity are improved at a multi-sector radio base station (RBS) by forcing always-softer reverse link handoff conditions for mobile stations served by the RBS. Whenever a serving sector reverse link is assigned to a mobile station at the RBS, one or more additional reverse links are assigned to it from remaining sectors of the RBS. Such assignments are made irrespective of whether those sectors are, or could be, used to serve the mobile station on the forward link. The RBS improves its reception of the mobile station's reverse link transmissions by combining signals from all of the assigned reverse links. With improved reception, mobile stations can be commanded or configured to reduce their reverse link transmit power, thereby reducing reverse link interference and increasing reverse link capacity. Always-softer handoff may not be forced unless the mobile station has a reverse supplemental channel, since the use of such channels makes interference reduction particularly beneficial.
摘要翻译：在多扇区无线电基站（RBS）上，反向链路接收和反向链路容量得到改善，通过对由RBS服务的移动台强制总是更软的反向链路切换条件。每当服务扇区反向链路被分配给RBS的移动站时，从RBS的剩余扇区向其分配一个或多个附加反向链路。无论这些扇区是否用于在前向链路上为移动站服务，都进行这样的分配。 RBS通过组合来自所有分配的反向链路的信号来改善其对移动台的反向链路传输的接收。通过改进的接收，可以命令或配置移动台以减少其反向链路发射功率，从而减少反向链路干扰并增加反向链路容量。除非移动台具有反向补充信道，否则始终更软的切换可能不被强制，因为使用这种信道使得干扰降低特别有利。

46. 发明授权

US08516101B2 Resource management for a wireless device 有权
标题翻译：无线设备的资源管理
公开(公告)号：US08516101B2
公开(公告)日：2013-08-20
申请号：US12708319
申请日：2010-02-18
申请人： Srinivasan Balasubramanian , Ajith T. Payyappilly , Reza Shahidi , Kevin S. Seltmann , Suli Zhao
发明人： Srinivasan Balasubramanian , Ajith T. Payyappilly , Reza Shahidi , Kevin S. Seltmann , Suli Zhao
IPC分类号： G06F15/173
CPC分类号： H04L47/25 , H04L47/11 , H04L47/266 , H04W28/02
摘要： Techniques for managing resources on a wireless device are described. In an aspect, congestion of resources on the wireless device may be detected. If any resources are deemed to be congested, then congestion of the congested resources may be relieved by controlling utilization of the congested resources by at least one client. In one design, flow control may be performed for at least one data flow to relieve congestion of the congested resources. A pattern indicative of when to send messages enabling data transmission and when to send messages disabling data transmission may be selected. Messages may then be sent in accordance with the pattern to control transmission of data for the at least one data flow. Another pattern with a higher ON fraction or a lower ON fraction may be selected based on usage of the congested resources.
摘要翻译：描述了用于在无线设备上管理资源的技术。在一方面，可以检测无线设备上的资源拥塞。如果任何资源被认为是拥塞的，则可以通过控制至少一个客户端对拥塞的资源的利用来减轻拥塞资源的拥塞。在一种设计中，可以对至少一个数据流执行流控制以减轻拥塞资源的拥塞。可以选择指示何时发送能够进行数据传输的消息以及何时发送禁用数据传输的消息的模式。然后可以根据模式发送消息以控制用于至少一个数据流的数据的传输。可以基于拥塞资源的使用来选择具有较高ON分数或较低ON分数的另一模式。

47. 发明申请

US20120075992A1 METHODS AND APPARATUS FOR TOUCH TEMPERATURE MANAGEMENT BASED ON POWER DISSIPATION HISTORY 有权
标题翻译：基于功率放电历史的触控温度管理方法与装置
公开(公告)号：US20120075992A1
公开(公告)日：2012-03-29
申请号：US13239133
申请日：2011-09-21
申请人： Reza Shahidi , Jon J. Anderson , Eric S. Mattis
发明人： Reza Shahidi , Jon J. Anderson , Eric S. Mattis
IPC分类号： H04W24/00 , H04W28/10
CPC分类号： H04B1/036 , G06F1/206 , H04W52/0251 , H04W52/36 , Y02D10/16 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/164 , Y02D70/168 , Y02D70/40
摘要： Certain aspects of the present disclosure relate to a technique for touch temperature management of a wireless communications device based on power dissipated over time, and possibly internal temperature readings. For example, the information about power dissipated over time can be utilized along with monitored internal temperatures of a device's internal circuitry to reduce transmit power and/or data rates as required in order to keep a surface temperature of the wireless device below a specified limit. A knowledge of how the device's touch temperature varies with the dissipated power and a knowledge of the power dissipation history can be utilized to determine when to reduce the transmit power in order to avoid overheating (e.g., exceeding the touch temperature limit).
摘要翻译：本公开的某些方面涉及基于随时间耗散的功率以及可能的内部温度读数的无线通信设备的触摸温度管理技术。例如，关于随时间消耗的功率的信息可以与设备的内部电路的监视的内部温度一起使用，以根据需要降低发射功率和/或数据速率，以便将无线设备的表面温度保持在指定的极限以下。了解设备的触摸温度如何随耗散功率而变化，并且可以利用功耗历史的知识来确定何时降低发射功率以避免过热（例如超过触摸温度极限）。

48. 发明申请

US20120044805A1 SYSTEMS AND METHODS FOR TRAFFIC POLICING 有权
标题翻译：交通政策系统与方法
公开(公告)号：US20120044805A1
公开(公告)日：2012-02-23
申请号：US12858083
申请日：2010-08-17
申请人： Kuo-Chun Lee , Walid M. Hamdy , Reza Shahidi , Srinivasan Balasubramanian
发明人： Kuo-Chun Lee , Walid M. Hamdy , Reza Shahidi , Srinivasan Balasubramanian
IPC分类号： H04W28/10
CPC分类号： H04W28/0268 , H04L47/14 , H04L47/215
摘要： Systems and methods for policing traffic in communications systems are described herein. According to systems and methods herein, tokens are generated for a packet data network based on a peak transmission rate associated with the packet data network. Packets are selected for transmission over the packet data network based on availability of tokens.
摘要翻译：本文描述了用于监视通信系统中的业务的系统和方法。根据本文的系统和方法，基于与分组数据网络相关联的峰值传输速率为分组数据网络生成令牌。根据令牌的可用性，选择数据包进行分组数据网络传输。

49. 发明申请

US20110072295A1 APPARATUS AND METHODS FOR OPTIMIZING POWER CONSUMPTION IN A WIRELESS DEVICE 有权
标题翻译：在无线设备中优化消耗功率的装置和方法
公开(公告)号：US20110072295A1
公开(公告)日：2011-03-24
申请号：US12889255
申请日：2010-09-23
申请人： Reza Shahidi , Alex Kuang-Hsuan Tu , Brian J. Salsbery , Ajith T. Payyappilly , Xiaodong Chen
发明人： Reza Shahidi , Alex Kuang-Hsuan Tu , Brian J. Salsbery , Ajith T. Payyappilly , Xiaodong Chen
IPC分类号： G06F1/00
CPC分类号： G06F1/324 , G06F1/3203 , G06F1/3215 , Y02D10/126
摘要： Apparatus and methods are disclosed for power optimization in a wireless device. The apparatus and methods effect monitoring the amount of data stored in a data buffer that buffers data input to and data output from a processor. Dependent on the amount of data stored in the buffers parameters of a control function, such as a Dynamic Clock and Voltage Scaling (DCVS) function are modified based on the amount of data stored in the data buffer. By modifying or pre-empting the parameters of the control function, which controls at least processor frequency, the processor can process applications more dynamically over default parameter settings, especially in situations where one or more real-time activities having strict time constraints for completion are being handled by the processor as evinced by increased buffer depth. As a result, power usage is further optimized as the control function is more responsive to processing conditions.
摘要翻译：公开了用于无线设备中的功率优化的装置和方法。该装置和方法监视存储在数据缓冲器中的数据量，该数据缓冲器中的数据输入到处理器输出的数据和从处理器输出的数据。基于存储在数据缓冲器中的数据量来修改存储在缓冲器中的数据量的数据量，例如动态时钟和电压调节（DCVS）功能。通过修改或预先控制至少控制处理器频率的控制功能的参数，处理器可以通过默认参数设置更动态地处理应用程序，特别是在具有严格的完成时间限制的一个或多个实时活动由处理器处理，由增加的缓冲区深度所证明。因此，随着控制功能对处理条件的响应更加灵敏，电力使用进一步优化。

50. 发明申请

US20090003208A1 METHOD AND APPARATUS FOR MAINTAINING AN ALWAYS-ON DATA SESSION IN A WIRELESS COMMUNICATION NETWORK 有权
标题翻译：在无线通信网络中维护一个全局数据会话的方法和装置
公开(公告)号：US20090003208A1
公开(公告)日：2009-01-01
申请号：US11830710
申请日：2007-07-30
申请人： Ajith T. Payyappilly , Lei Shen , Parag Arun Agashe , Reza Shahidi
发明人： Ajith T. Payyappilly , Lei Shen , Parag Arun Agashe , Reza Shahidi
IPC分类号： G08C15/00
CPC分类号： H04W76/045 , H04L67/14 , H04L67/145 , H04L67/147 , H04W4/20 , H04W76/25 , H04W80/02
摘要： Techniques for maintaining an always-on data session for an access terminal are described. Messages to keep alive the data session may be sent using non-traffic channels to avoid bringing up traffic channels just to send these messages. In one design, an access network may send a first message (e.g., a RouteUpdateRequest message) on a first non-traffic channel (e.g., a control channel) to the access terminal. The access terminal may return a second message (e.g., a RouteUpdate message) on a second non-traffic channel (e.g., an access channel) to the access network. The access network may then send a third message (e.g., for an Echo-Request) on the first non-traffic channel over a smaller area covering an approximate location of the access terminal, which may be determined based on the second message. The access terminal may return a fourth message (e.g., for an Echo-Reply) on the second non-traffic channel to the access network.
摘要翻译：描述了用于维护接入终端的始终接通数据会话的技术。可以使用非流量信道发送保持数据会话的消息，以避免产生流量信道来发送这些消息。在一种设计中，接入网络可以在第一非业务信道（例如，控制信道）上向接入终端发送第一消息（例如，RouteUpdateRequest消息）。接入终端可以在接入网络的第二非业务信道（例如，接入信道）上返回第二消息（例如，RouteUpdate消息）。然后，接入网络可以在覆盖接入终端的大致位置的较小区域上，在第一非业务信道上发送第三消息（例如，对于Echo请求），其可以基于第二消息来确定。接入终端可以在第二非业务信道上向接入网络返回第四消息（例如，用于回应 - 回复）。

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