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1. 发明申请

US20070008934A1 Multicarrier CDMA system 有权
标题翻译：多载波CDMA系统
公开(公告)号：US20070008934A1
公开(公告)日：2007-01-11
申请号：US11453668
申请日：2006-06-15
申请人： Srinivasan Balasubramanian , Patrick Hosein , Rath Vannithamby
发明人： Srinivasan Balasubramanian , Patrick Hosein , Rath Vannithamby
IPC分类号： H04B7/216
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。

2. 发明申请

US20050195759A1 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：US20050195759A1
公开(公告)日：2005-09-08
申请号：US10994844
申请日：2004-11-22
申请人： Patrick Hosein , Srinivasan Balasubramanian , Rath Vannithamby
发明人： Patrick Hosein , Srinivasan Balasubramanian , Rath Vannithamby
IPC分类号： H04B7/26 , H04J11/00 , H04B7/00
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。

3. 发明申请

US20050036458A1 Method of rate control 有权
标题翻译：速率控制方法
公开(公告)号：US20050036458A1
公开(公告)日：2005-02-17
申请号：US10800791
申请日：2004-03-15
申请人： Young Yoon , Srinivasan Balasubramanian , David Comstock , Long Duan , Ralph Gholmieh , Thawatt Gopal , Patrick Hosein , Anthony Soong , Shiau-He Tsai , Rath Vannithamby , Jonas Wiorek
发明人： Young Yoon , Srinivasan Balasubramanian , David Comstock , Long Duan , Ralph Gholmieh , Thawatt Gopal , Patrick Hosein , Anthony Soong , Shiau-He Tsai , Rath Vannithamby , Jonas Wiorek
IPC分类号： H04B7/005 , H04L12/56 , H04W16/06 , H04W28/22 , H04W52/54 , H04W52/60 , H04W74/04 , H04W88/08 , 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。

4. 发明授权

US07668078B2 Allocation of walsh codes to support calls in wireless communication networks 失效
标题翻译：分配沃尔什码以支持无线通信网络中的呼叫
公开(公告)号：US07668078B2
公开(公告)日：2010-02-23
申请号：US11074255
申请日：2005-03-07
申请人： Srinivasan Balasubramanian , Rath Vannithamby
发明人： Srinivasan Balasubramanian , Rath Vannithamby
IPC分类号： H04J11/00
CPC分类号： H04J13/18 , H04J13/0048
摘要： Methods and apparatus for allocating Walsh codes to support wireless connections over fundicated and supplemental channels are disclosed. In an exemplary embodiment, a Walsh code for an incoming call is selected from a first group of Walsh spaces if any of those Walsh spaces is capable of supporting the incoming call, and selecting a Walsh code from a second group otherwise. If the Walsh space from which the Walsh code is selected is from the second group, it is marked with a time stamp. The disclosed techniques reduce fragmentation in the overall Walsh space caused by random connection and disconnection from the wireless network.
摘要翻译：公开了用于分配沃尔什码以支持通过资助和补充信道进行无线连接的方法和装置。在示例性实施例中，如果任何这些沃尔什空间能够支持来电，则从第一组沃尔什空间中选择用于呼入呼叫的沃尔什码，否则从第二组中选择沃尔什码。如果选择沃尔什码的沃尔什空间来自第二组，则标有时间戳。所公开的技术减少了由无线网络的随机连接和断开引起的整个沃尔什空间的碎片。

5. 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。

6. 发明授权

US07406077B2 Generalized rate control for a wireless communications network 有权
标题翻译：无线通信网络的广义速率控制
公开(公告)号：US07406077B2
公开(公告)日：2008-07-29
申请号：US10755104
申请日：2004-01-09
申请人： Srinivasan Balasubramanian , David Reeves Comstock , Long L. Duan , Ralph Gholmieh , Thawatt Gopal , Patrick Ahamad Hosein , Seong-Jun Oh , Anthony C. K. Soong , Shiau-He Shawn Tsai , Rath Vannithamby , Jonas Wiorek , Hsein Woo , Tao Wu , Young C. Yoon
发明人： Srinivasan Balasubramanian , David Reeves Comstock , Long L. Duan , Ralph Gholmieh , Thawatt Gopal , Patrick Ahamad Hosein , Seong-Jun Oh , Anthony C. K. Soong , Shiau-He Shawn Tsai , Rath Vannithamby , Jonas Wiorek , Hsein Woo , Tao Wu , Young C. Yoon
IPC分类号： H04L12/28 , H04J3/22
CPC分类号： H04W28/22 , H04W52/60 , H04W72/04 , H04W72/12
摘要： An apparatus and method provide MAC logic enabling the use of two or more reverse link rate controls at the same time in one or more sectors of a radio base station. That enables the base station to control reverse link loading via reverse link rate control, while assigning mobile stations to the type of reverse link rate control best suited to their needs. For example, the base station MAC logic may implement both a common rate controller that generates per-sector rate control commands, and a dedicated rate controller that generates per-user rate control commands and assign mobile stations having relatively lax reverse link service needs to the common rate controller, while assigning mobile stations having more demanding reverse link service requirements to the dedicated rate control. More than two rate controls can be implemented, and exemplary choices include per-user, per-sector, per-group, and scheduled rate control in any combination.
摘要翻译：一种装置和方法提供MAC逻辑，使得能够在无线电基站的一个或多个扇区中同时使用两个或更多个反向链路速率控制。这使得基站能够通过反向链路速率控制来控制反向链路负载，同时将移动台分配给最适合其需要的反向链路速率控制的类型。例如，基站MAC逻辑可以实现产生每扇区速率控制命令的公共速率控制器和专用速率控制器，该专用速率控制器生成每用户速率控制命令，并将具有相对较轻的反向链路服务需求的移动台分配给通用速率控制器，同时将具有更苛刻的反向链路服务要求的移动站分配给专用速率控制。可以实现多于两个速率控制，并且示例性选择包括任何组合的每用户，每扇区，每组和调度速率控制。

7. 发明申请

US20070153753A1 Method of allocating mobile station identifiers in a distributed radio access network 审中-公开
标题翻译：在分布式无线接入网络中分配移动台标识符的方法
公开(公告)号：US20070153753A1
公开(公告)日：2007-07-05
申请号：US11324186
申请日：2005-12-30
申请人： David Comstock , Erik Colban , Hai Le , Prakash Surendranadhan , Prashanth Sharma , Rath Vannithamby , Robert Ottinger , Sanjeevan Sivalingham , Srinivasan Balasubramanian , Vincent Baglin , Yingzhe Wu
发明人： David Comstock , Erik Colban , Hai Le , Prakash Surendranadhan , Prashanth Sharma , Rath Vannithamby , Robert Ottinger , Sanjeevan Sivalingham , Srinivasan Balasubramanian , Vincent Baglin , Yingzhe Wu
IPC分类号： H04Q7/24
CPC分类号： H04W8/26 , H04W16/06 , H04W16/12 , H04W88/08 , H04W92/20
摘要： A mobile communication network comprises a plurality of access nodes, wherein each access node allocates mobile station identifiers to mobile stations from an assigned group of mobile station identifiers. The mobile station identifiers in each group have a common property that identifies the corresponding access node. The mobile station identifier may be used, for example, to locate session information for a mobile station when a mobile station moves between access nodes.
摘要翻译：移动通信网络包括多个接入节点，其中每个接入节点从移动台标识符分配的组分配移动台标识符到移动台。每个组中的移动台标识符具有标识对应的接入节点的公共属性。例如，当移动台在接入节点之间移动时，可以使用移动台标识符来定位移动台的会话信息。

8. 发明申请

US20050232142A1 Allocation of walsh codes to support calls in wireless communication networks 失效
标题翻译：分配沃尔什码以支持无线通信网络中的呼叫
公开(公告)号：US20050232142A1
公开(公告)日：2005-10-20
申请号：US11074255
申请日：2005-03-07
申请人： Srinivasan Balasubramanian , Rath Vannithamby
发明人： Srinivasan Balasubramanian , Rath Vannithamby
IPC分类号： H04J11/00
CPC分类号： H04J13/18 , H04J13/0048
摘要： Walsh codes are effectively allocated to better support calls in wireless communication networks having a shared high-speed packet data channel.
摘要翻译：有效地分配沃尔什码以更好地支持具有共享高速分组数据信道的无线通信网络中的呼叫。

9. 发明授权

US08248915B2 Redundant session information for a distributed network 有权
标题翻译：分布式网络的冗余会话信息
公开(公告)号：US08248915B2
公开(公告)日：2012-08-21
申请号：US11323321
申请日：2005-12-30
申请人： Vincent B. Baglin , Prakash Surendranadhan , Srinivasan Balasubramanian , Sanjeevan Sivalingham , Erik Colban , Yingzhe Wu , Prashanth Sharma , Hai Le , Rath Vannithamby
发明人： Vincent B. Baglin , Prakash Surendranadhan , Srinivasan Balasubramanian , Sanjeevan Sivalingham , Erik Colban , Yingzhe Wu , Prashanth Sharma , Hai Le , Rath Vannithamby
IPC分类号： G01R31/08
CPC分类号： H04W48/20 , H04W24/04 , H04W36/08 , H04W88/08
摘要： A mobile communication network includes a plurality of access nodes that can serve different roles in support of a communication session with a mobile station. An access node can serve as a connecting node that receives access requests the mobile station, as an anchor node to anchor a radio packet connection with a core network for the communication session; or as a primary node to store session information for the communication session. When the communication session is established, the anchor node for the communication session may select another access node to serve as the primary node. Session information can be stored at both the anchor node and primary node so that data can be delivered to the mobile station if either one of the anchor node and primary node are available.
摘要翻译：移动通信网络包括多个接入节点，其可以起支持与移动台的通信会话的不同作用。接入节点可以用作连接节点，其接收移动台的接入请求，作为锚定节点来锚定与用于通信会话的核心网络的无线电分组连接; 或作为用于存储通信会话的会话信息的主节点。当通信会话建立时，通信会话的锚节点可以选择另一接入节点作为主节点。会话信息可以存储在锚节点和主节点上，以便如果锚节点和主节点中的任一个可用，则可以将数据传送到移动台。

10. 发明申请

US20070153676A1 Recovery methods for restoring service in a distributed radio access network 有权
标题翻译：在分布式无线接入网络中恢复业务的恢复方法
公开(公告)号：US20070153676A1
公开(公告)日：2007-07-05
申请号：US11323456
申请日：2005-12-30
申请人： Vincent Baglin , Erik Colban , Rath Vannithamby , Srinivasan Balasubramanian
发明人： Vincent Baglin , Erik Colban , Rath Vannithamby , Srinivasan Balasubramanian
IPC分类号： H04J1/16
CPC分类号： H04W24/04 , H04W88/08
摘要： A mobile communication network includes a plurality of access nodes that can serve different roles in support of a communication session with a mobile station. An access node can serve as a connecting node that receives access requests the mobile station, as an anchor node to anchor a radio packet connection with a core network for the communication session; or as a primary node to store session information for the communication session. One or more monitoring entities monitor the availability of the access nodes and broadcast notification messages to other access nodes when an access node failure is detected. The broadcast message includes the identity of the failed access node. Other access nodes may take action to restore connections and recover session information maintained by the failed access node.
摘要翻译：移动通信网络包括多个接入节点，其可以起支持与移动台的通信会话的不同作用。接入节点可以用作连接节点，其接收移动台的接入请求，作为锚定节点来锚定与用于通信会话的核心网络的无线电分组连接; 或作为用于存储通信会话的会话信息的主节点。当检测到接入节点故障时，一个或多个监视实体监视接入节点的可用性和广播通知消息到其他接入节点。广播消息包括失败的接入节点的身份。其他接入节点可以采取行动来恢复连接并恢复由故障接入节点维护的会话信息。

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