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1. 发明授权

US07519019B2 Method of rate control 有权
标题翻译：速率控制方法
公开(公告)号：US07519019B2
公开(公告)日：2009-04-14
申请号：US10800791
申请日：2004-03-15
申请人： Young C. Yoon , Srinivasan Balasubramanian , David Reeves Comstock , Long L. Duan , Ralph Gholmieh , Thawatt Gopal , Patrick A. Hosein , Anthony C. K. Soong , Shiau-He Shawn Tsai , Rath Vannithamby , Jonas Wiorek
发明人： Young C. Yoon , Srinivasan Balasubramanian , David Reeves Comstock , Long L. Duan , Ralph Gholmieh , Thawatt Gopal , Patrick A. Hosein , Anthony C. K. Soong , Shiau-He Shawn Tsai , Rath Vannithamby , Jonas Wiorek
IPC分类号： H04Q7/00
CPC分类号： H04W28/22 , H04W16/06 , H04W52/54 , H04W52/60 , H04W74/04 , H04W88/08
摘要： A radio base station performs reverse link rate control in a wireless communication network by “stealing” bits on a forward common power control channel. The forward common power control channel is divided into a plurality of frames, with each frame including a plurality of power control groups and each power control group including a plurality of power control slots. The radio base station may dynamically select power control slots depending on user demand to be used for reverse link rate control.
摘要翻译：无线基站通过在正向公共功率控制信道上“窃取”比特来在无线通信网络中进行反向链路速率控制。前向公共功率控制信道被分成多个帧，每个帧包括多个功率控制组，并且每个功率控制组包括多个功率控制时隙。无线电基站可以根据用于用于反向链路速率控制的用户需求来动态地选择功率控制时隙。

2. 发明授权

US07944992B2 Multicarrier CDMA system 有权
标题翻译：多载波CDMA系统
公开(公告)号：US07944992B2
公开(公告)日：2011-05-17
申请号：US11453668
申请日：2006-06-15
申请人： Srinivasan Balasubramanian , Patrick A. Hosein , Rath Vannithamby
发明人： Srinivasan Balasubramanian , Patrick A. Hosein , Rath Vannithamby
IPC分类号： H04L27/00
CPC分类号： H04L69/14 , H04L69/324
摘要： In a multicarrier CDMA system, a data stream is divided into two or more substreams and each substream is assigned to a different carrier. An RLP context is created for each carrier and the substreams are transmitted within a corresponding RLP context over a designated carrier. If a carrier is lost or dropped, the corresponding RLP context can persist after loss of the carrier and retransmitted packets tunneled to a different carrier.
摘要翻译：在多载波CDMA系统中，数据流被分成两个或多个子流，每个子流被分配给不同的载波。为每个载波创建RLP上下文，并且在对应的RLP上下文中在指定的载波上发送子流。如果运营商丢失或丢弃，则相应的RLP上下文可能在丢失运营商和重新发送的分组隧道传输到不同的运营商后可以持续。

3. 发明授权

US07668134B2 Optimal frequency of walsh mask broadcast for forward high-speed packet data channels 有权
标题翻译：用于正向高速分组数据信道的沃尔什掩模广播的最佳频率
公开(公告)号：US07668134B2
公开(公告)日：2010-02-23
申请号：US10994844
申请日：2004-11-22
申请人： Patrick A. Hosein , Srinivasan Balasubramanian , Rath Vannithamby
发明人： Patrick A. Hosein , Srinivasan Balasubramanian , Rath Vannithamby
IPC分类号： H04W4/00
CPC分类号： H04B7/264
摘要： A base station in a wireless communication network multi-codes a shared packet data channel using a continually changing set of spreading codes, and dynamically updates the transmission frequency of messages identifying the spreading codes to be used for that multi-coding based on tracking the net gain in data throughput for the shared channel that is obtained by transmitting such messages. In a 1xEV-DV network context, for example, a Walsh code in the defined Walsh code space that is not contiguous with the Walsh codes currently allocated to multi-coding the 1xEV-DV Forward Packet Data Channel (F-PDCH) generally remains unavailable for such use until an updated Walsh Mask Broadcast (WMB) message is transmitted to the mobile stations being served on the F-PDCH. The base station thus is configured to determine the frequency at which to send such messages and thereby make the unavailable codes available for multi-coding use.
摘要翻译：无线通信网络中的基站使用不断变化的扩展码组来对共享分组数据信道进行多码编码，并且基于跟踪网络来动态地更新标识用于该多重编码的扩展码的消息的发送频率通过发送这样的消息获得的共享信道的数据吞吐量增益。在1xEV-DV网络环境中，例如，与当前分配给1xEV-DV转发分组数据信道（F-PDCH）的多编码的沃尔什码不连续的所定义的沃尔什码空间中的沃尔什码通常保持不可用用于这种使用，直到更新的沃尔什屏蔽广播（Walsh Mask Broadcast，WMB）消息被发送到在F-PDCH上服务的移动台。因此，基站被配置为确定发送这样的消息的频率，从而使不可用代码可用于多编码使用。

4. 发明授权

US07680125B2 Scheduling packet data transmissions in a packet data network based on early decoded channel feedback reports 有权
标题翻译：基于早期解码的信道反馈报告在分组数据网络中调度分组数据传输
公开(公告)号：US07680125B2
公开(公告)日：2010-03-16
申请号：US11253319
申请日：2005-10-19
申请人： Patrick A. Hosein , Rath Vannithamby
发明人： Patrick A. Hosein , Rath Vannithamby
IPC分类号： H04L12/28 , H04L12/56 , H04W4/00 , H04W72/00
CPC分类号： H04W72/1284 , H04W72/1231 , H04W72/1273
摘要： A method of scheduling wireless packet data traffic on a downlink packet data channel takes advantage of early decoding opportunities to decode the channel feedback reports before receipt of the mandated Lth repetition. The early-decoded channel feedback reports are promptly used in making scheduling decisions. Mobile stations are required to repeat transmissions of channel quality reports at least L times. The base station receives channel quality information report CFN from a first mobile station one or more times, but less than L times; and, prior to reception of the Lth repetition of CFN, successfully decodes CFN to form a first decoded report. Packet data transmissions on the downlink packet data traffic channel are scheduled based on CFN. A corresponding apparatus is also described.
摘要翻译：在下行链路分组数据信道上调度无线分组数据业务的方法利用早期解码机会在接收到强制的第L次重复之前解码信道反馈报告。早期解码的信道反馈报告被迅速用于进行调度决策。移动台需要至少重复传播一次信道质量报告L次。基站从第一移动台接收一个或多个信道质量信息报告CFN，但小于L次; 并且在接收到CFN的第L次重复之前，成功地解码CFN以形成第一解码报告。基于CFN调度下行链路分组数据业务信道上的分组数据传输。还描述了相应的装置。

5. 发明授权

US06735191B1 Method and apparatus for transporting TDM voice traffic over an ATM network 失效
标题翻译：通过ATM网络传输TDM语音流量的方法和装置
公开(公告)号：US06735191B1
公开(公告)日：2004-05-11
申请号：US09268659
申请日：1999-03-16
申请人： Patrick A. Hosein
发明人： Patrick A. Hosein
IPC分类号： H04L1256
CPC分类号： H04L12/6418 , H04L2012/6445 , H04L2012/6456 , H04L2012/6481 , H04L2012/6494
摘要： A method and apparatus are provided to transport TDM voice traffic over an ATM network. A first plurality of TDM voice traffic circuits, such as T1 or E1 circuits, are multiplexed to create a first rt-VBR virtual circuit such that the bandwidth of the first rt-VBR virtual circuit is not limited. A second plurality of TDM voice traffic circuits are multiplexed to create a second rt-VBR virtual circuit such that the bandwidth of the second rt-VBR virtual circuit is not limited. This may be done by AAL2 multiplexing with substantially large SCR, PCR and MBS values. The first and second rt-VBR virtual circuits are combined for transport over a link in the ATM network. An overload and/or admission control process may be performed based on the ATM network link utilization. The TDM voice traffic AAL2 multiplexing uses silence suppression and may or may not use voice compression.
摘要翻译：提供了一种通过ATM网络传输TDM话音业务的方法和装置。第一多个TDM语音业务电路（例如T1或E1电路）被多路复用以创建第一rt-VBR虚拟电路，使得第一rt-VBR虚拟电路的带宽不受限制。第二多个TDM语音业务电路被多路复用以创建第二rt-VBR虚拟电路，使得第二rt-VBR虚拟电路的带宽不受限制。这可以通过具有基本上大的SCR，PCR和MBS值的AAL2复用来完成。组合第一和第二rt-VBR虚拟电路以通过ATM网络中的链路进行传输。可以基于ATM网络链路利用来执行过载和/或准入控制过程。 TDM语音业务AAL2复用使用静音抑制，并且可以或可以不使用语音压缩。

6. 发明授权

US07616660B2 Common rate control method for reverse link channels in CDMA networks 有权
标题翻译： CDMA网络中反向链路信道的通用速率控制方法
公开(公告)号：US07616660B2
公开(公告)日：2009-11-10
申请号：US10876979
申请日：2004-06-25
申请人： Patrick A. Hosein , Tao Wu
发明人： Patrick A. Hosein , Tao Wu
IPC分类号： H04J3/22
CPC分类号： H04W28/22
摘要： A radio base station transmits periodic load indications based on the measured reverse link load to a plurality of mobile stations transmitting on a reverse link channel. If the measure reverse link load is within a first predetermined range, the radio base stations transmits a load indication instructing mobile stations transmitting on the reverse link to change their transmission rate probabilistically. If the reverse link load is within second predetermined range outside the first predetermined range, the radio base station transmits a load indication instructing mobile stations transmitting on the reverse link to change their transmission rate deterministically.
摘要翻译：无线电基站基于所测量的反向链路负载向在反向链路信道上发送的多个移动台发送周期性负载指示。如果测量反向链路负载在第一预定范围内，则无线电基站发送指示在反向链路上发送的移动台的负载指示以概率地改变其传输速率。如果反向链路负载在第一预定范围之外的第二预定范围内，则无线电基站发送指示在反向链路上发送的移动台的确定性地改变其传输速率的负载指示。

7. 发明授权

US07466669B2 Reverse link scheduler for CDMA networks 有权
标题翻译： CDMA网络的反向链路调度器
公开(公告)号：US07466669B2
公开(公告)日：2008-12-16
申请号：US10713763
申请日：2003-11-14
申请人： Patrick A. Hosein
发明人： Patrick A. Hosein
IPC分类号： H04B7/00
CPC分类号： H04W28/02 , H04W28/22 , H04W72/121
摘要： A base station (BS) is configured to support a plurality of mobile stations on the reverse link by selectively designating one or more of them as members in a rate-controlled set. Members follow the common rate control commands broadcast by the BS, while non-members do not. The non-members preferably fall back to a minimum data rate. Set members each provide feedback to the BS indicating whether the member is “mobile-limited” wherein it cannot increase its reverse link data rate even if commanded to do so by the BS, or whether the member is “command-limited” wherein the member could increase its data rate but is not permitted to do so by the BS. The BS dynamically adjusts membership in the set to maintain a balance between having too many mobile-limited or command-limited members, since either condition is inefficient. The BS also may adjust membership by attempting to equalize membership times in the set.
摘要翻译：基站（BS）被配置为通过选择性地将它们中的一个或多个指定为速率控制集合中的成员来支持反向链路上的多个移动台。会员按照BS广播的通用速率控制命令，而非成员则不遵循。非成员优选地回退到最小数据速率。设置成员每个向BS提供反馈，指示该成员是否是“移动受限制”，其中即使BS由BS指令也不能增加其反向链路数据速率，或者该成员是否是“命令限制”，其中该成员可能会增加其数据速率，但BS不允许这样做。 BS动态地调整集合中的成员资格，以保持太多的移动受限制或命令限制的成员之间的平衡，因为这两个条件都是无效的。 BS也可以通过尝试平衡组中的会员时间来调整会员资格。

8. 发明授权

US07554954B2 Per user rate control for the reverse link in CDMA networks 有权
标题翻译： CDMA网络中的反向链路的每用户速率控制
公开(公告)号：US07554954B2
公开(公告)日：2009-06-30
申请号：US10731909
申请日：2003-12-10
申请人： Patrick A. Hosein , Tao Wu
发明人： Patrick A. Hosein , Tao Wu
IPC分类号： H04B7/216 , H04W72/00
CPC分类号： H04W52/267 , H04L1/0002 , H04L1/0022 , H04L1/0025 , H04W8/20 , H04W28/22 , H04W52/367
摘要： A method and apparatus enables a base station to control the reverse link data rates of the mobile stations. Such control may be used to improve reverse link throughput, and such improvements may be balanced against fairness of service interests. Broadly, a radio base station (RBS) makes per-mobile station rate control decisions in each rate control interval based on each mobile station's desired rate and past reverse link throughput. These values may be used to compute a priority value for each mobile station, which values are then used to prioritize the mobile stations in rank order. Rate control decisions are made for the mobile stations in rank order based on their desired rates and remaining reverse link capacity. In one embodiment, the mobile stations provide path loss information to the RBS, and it computes each mobile station's desired rate as the mobile's achievable rate assuming it transmitted at maximum power.
摘要翻译：一种方法和装置使得基站能够控制移动台的反向链路数据速率。可以使用这种控制来提高反向链路吞吐量，并且这些改进可以平衡服务兴趣的公平性。广泛地讲，无线电基站（RBS）根据每个移动台的期望速率和过去的反向链路吞吐量，在每个速率控制间隔中进行每移动站速率控制决定。这些值可以用于计算每个移动台的优先级值，然后这些值用于按照排序顺序对移动台进行优先级排序。基于其期望的速率和剩余的反向链路容量，按照等级顺序对移动台进行速率控制决定。在一个实施例中，移动站向RBS提供路径损耗信息，并且它以每个移动站的最大功率发送的可实现速率来计算每个移动台的期望速率。

9. 发明授权

US06570847B1 Method and system for network traffic rate control based on fractional tokens 失效
$Method and system for network traffic rate control based on fractional tokens$
标题翻译：基于分数令牌的网络流量速率控制方法与系统
公开(公告)号：US06570847B1
公开(公告)日：2003-05-27
申请号：US09271910
申请日：1999-03-18
申请人： Patrick A. Hosein
发明人： Patrick A. Hosein
IPC分类号： H04L1226
CPC分类号： H04L47/10 , H04L47/215 , H04L47/263 , H04L67/1002 , H04L67/1023 , H04L67/1029
摘要： The present invention provides a method and system for regulating network traffic levels. The present invention utilizes a token distribution method for allocating traffic rates to network traffic sources that allows the message rate and token balance to be expressed as fractional numbers resulting in improved flexibility and smoother performance.
摘要翻译：本发明提供了一种用于调节网络流量水平的方法和系统。本发明利用令牌分配方法来分配业务速率到网络业务源，这允许消息速率和令牌平衡被表示为小数，导致改进的灵活性和更平稳的性能。

10. 发明授权

US07742455B2 Scheduling method for wireless packet data channel 有权
标题翻译：无线分组数据信道调度方法
公开(公告)号：US07742455B2
公开(公告)日：2010-06-22
申请号：US11249248
申请日：2005-10-13
申请人： Patrick A. Hosein , Mahesh A. Makhijani
发明人： Patrick A. Hosein , Mahesh A. Makhijani
IPC分类号： H04Q7/00
CPC分类号： H04L47/2416 , H04L1/0002 , H04L1/0018 , H04L47/10 , H04L47/14 , H04L47/50 , H04L47/52 , H04L47/522 , H04L47/562 , H04L47/566 , H04L47/621 , H04L47/626 , H04W28/14 , H04W28/22 , H04W72/1221 , H04W72/1252 , H04W72/1273
摘要： A scheduler at a base station may schedule packet data traffic based on a ranking metric that varies directly with the mobile station's scheduling downlink transmission rate and a delay factor indicative of the staleness of the corresponding queued data. The ranking metric may advantageously vary in a direct non-linear fashion with the delay factor to allow for delay sensitive data, such as VoIP data, to be scheduled with increased urgency when quality of service is about to be compromised. The scheduler may attempt to pack a multi-user downlink physical layer packet by selecting a tentative rate and determining if an aggregate amount of data in the packet may be increased by transmitting the packet at a lower rate. If so, additional queued data is added to the packet and the transmission rate for the packet is lowered. Such an approach allows for greater link efficiency to be achieved.
摘要翻译：基站处的调度器可以基于随着移动台的调度下行链路传输速率直接变化的等级度量以及指示相应排队数据的平坦化的延迟因子来调度分组数据业务。排序度量可以以直接非线性方式有利地随着延迟因素而变化，以允许在服务质量将要受到损害时增加紧急性的时间敏感数据，例如VoIP数据。调度器可以尝试通过选择暂定速率来包装多用户下行链路物理层分组，并且通过以较低速率发送分组来确定分组中的数据的总量是否可以增加。如果是这样，则将附加的排队数据添加到分组，并且分组的传输速率降低。这种方法允许实现更大的链路效率。

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