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1. 再颁专利

USRE44715E1 Method and arrangement for TCP flow control 失效
标题翻译： TCP流控制的方法和布置
公开(公告)号：USRE44715E1
公开(公告)日：2014-01-21
申请号：US13272959
申请日：2011-10-13
申请人： Timothy J. Speight , Nicholas Jelbert
发明人： Timothy J. Speight , Nicholas Jelbert
IPC分类号： H04L12/26
CPC分类号： H04L47/193 , H04L47/10 , H04L47/14 , H04L47/26 , H04L47/283 , H04L69/163 , H04W80/06
摘要： An apparatus, method, and computer-readable medium encoded with executable instructions for Transmission Control Protocol (TCP) flow control in a communication system are provided. According to embodiments of the invention. TCP flow control includes determining delay in a transmit buffer of the system; and modifying TCP window size based on the determined delay and a target transmit buffer delay. An indication of a modified TCP window size is sent to a TCP server of the system in an acknowledge packet. Embodiments of the invention are particularly suitable for TCP flow control in wireless communication systems (e.g., UTRA) systems, and has the advantage that RTT (i.e., the latency of the system) can be substantially guaranteed, irrespective of the throughput that a user is allocated.
摘要翻译：提供了一种在通信系统中用于传输控制协议（TCP）流控制的可执行指令编码的装置，方法和计算机可读介质。根据本发明的实施例。 TCP流控制包括确定系统的发送缓冲器中的延迟; 以及基于所确定的延迟和目标发送缓冲器延迟来修改TCP窗口大小。修改的TCP窗口大小的指示被发送到确认分组中的系统的TCP服务器。本发明的实施例特别适用于无线通信系统（例如，UTRA）系统中的TCP流量控制，并且具有可以基本保证RTT（即，系统的等待时间）的优点，而与用户的吞吐量无关分配

2. 发明申请

US20080267148A1 Communication unit, system and method for saving power therein 有权
标题翻译：通信单元，系统和方法，用于节省电力
公开(公告)号：US20080267148A1
公开(公告)日：2008-10-30
申请号：US11796007
申请日：2007-04-25
申请人： Timothy J. Speight
发明人： Timothy J. Speight
IPC分类号： H04Q7/24 , H04L12/54
CPC分类号： H04W52/0225 , H04W48/12 , Y02D70/1242 , Y02D70/1244 , Y02D70/1262 , Y02D70/20
摘要： A communication unit comprises a receiver for receiving a message sent on an allocation channel, packet identifying logic, capable of identifying a data type of the received message, operably coupled to buffer logic for buffering data packets to be sent to the second communication unit. In an active mode of operation, the receiver of the communication unit is capable of intermittently receiving the message sent on the allocation channel and transition to continuously receive the message sent on the allocation channel in response to either: the buffer logic identifying that data packets are to be transferred to the second communication unit; or the packet identifying logic receiving a communication resource allocation message and identifying resource allocation data therein.
摘要翻译：通信单元包括：接收器，用于接收在分配信道上发送的消息，分组识别逻辑，能够识别接收到的消息的数据类型，可操作地耦合到缓冲器逻辑，用于缓冲要发送到第二通信单元的数据分组。在主动操作模式中，通信单元的接收机能够间歇地接收在分配信道上发送的消息，并且转变以连续地接收在分配信道上发送的消息，响应于：识别数据分组的缓冲器逻辑被传送到第二通信单元; 或者分组识别逻辑接收通信资源分配消息并在其中识别资源分配数据。

3. 发明授权

US09049017B2 Efficient TCP ACK prioritization in wireless networks 有权
标题翻译：无线网络中高效的TCP ACK优先级
公开(公告)号：US09049017B2
公开(公告)日：2015-06-02
申请号：US11542514
申请日：2006-10-02
申请人： Timothy J. Speight
发明人： Timothy J. Speight
IPC分类号： H04B7/00 , H04L1/18 , H04L1/12
CPC分类号： H04L1/1854 , H04L2001/125
摘要： An improved acknowledgement (ACK) prioritization scheme is disclosed that provides ACKs with a lower block error rate (BLER) (as opposed to data) over an air interface, provides a separate radio bearer for ACKs, and successively increases the priority of ACKs for each retransmission required. A lower BLER target for ACKs may be achieved by an increase in transmit (Tx) power, additional coding for the radio bearer, or the use of diversity or hybrid automatic repeat request (ARQ) schemes. After packets are identified as either data or an ACK, they are sent to separate Tx buffers over separate radio bearers. Because the ACKs are transmitted over separate bearers and Tx buffers as compared to the data, ACKs are never queued behind the data, and are effectively prioritized as compared to the data. When retransmissions are required for an ACK packet, the scheduling prioritization is increased successively for each ACK retransmission required.
摘要翻译：公开了一种改进的确认（ACK）优先化方案，其通过空中接口提供具有较低块差错率（BLER）（与数据相反）的ACK，为ACK提供单独的无线承载，并且连续地增加每个ACK的ACK的优先级需要重传。用于ACK的较低BLER目标可以通过增加发射（Tx）功率，对无线承载的附加编码，或分集或混合自动重复请求（ARQ）方案的使用来实现。在数据包被识别为数据或ACK之后，它们通过单独的无线电承载发送到单独的Tx缓冲区。由于与数据相比，ACK通过单独的承载和Tx缓冲区进行传输，因此ACK不会在数据之后排队，并且与数据相比有效优先。当ACK分组需要重传时，对于需要的每个ACK重传，调度优先级依次增加。

4. 发明授权

US08428026B2 Scheduling data transmissions in a wireless network 有权
标题翻译：在无线网络中调度数据传输
公开(公告)号：US08428026B2
公开(公告)日：2013-04-23
申请号：US13212843
申请日：2011-08-18
申请人： Timothy J. Speight
发明人： Timothy J. Speight
IPC分类号： H04J1/16 , H04J3/14 , H04W4/00
CPC分类号： H04W72/1268 , H04L47/10 , H04L47/14 , H04L47/2425 , H04L47/30 , H04W8/24 , H04W28/14 , H04W72/04 , H04W72/0453 , H04W76/10
摘要： An apparatus and method for scheduling data transmissions in a wireless network is disclosed. A first value related to a buffer is transmitted to a user equipment (UE) by a network. The network also transmits an allocation message for an uplink transmission and receives data in response. The data is selected from the plurality of buffers of the UE in response to the transmitted first value and based on a second value.
摘要翻译：公开了一种用于在无线网络中调度数据传输的装置和方法。与缓冲器相关的第一值通过网络发送给用户设备（UE）。网络还发送用于上行链路传输的分配消息并且响应地接收数据。响应于所发送的第一值并且基于第二值，从UE的多个缓冲器中选择数据。

5. 发明授权

US08310993B2 Acknowledging communication in a wireless network 有权
标题翻译：确认无线网络中的通信
公开(公告)号：US08310993B2
公开(公告)日：2012-11-13
申请号：US13234904
申请日：2011-09-16
申请人： Timothy J. Speight
发明人： Timothy J. Speight
IPC分类号： H04W4/00
CPC分类号： H04L69/16 , H04L1/1848 , H04L1/1854 , H04L47/14 , H04L47/19 , H04L69/163 , H04W28/04 , H04W28/12 , H04W28/14 , H04W28/18 , H04W72/04 , H04W72/042 , H04W72/1252 , H04W72/1289 , H04W80/06
摘要： A wireless network buffers and sends segments of transfer communication protocol (TCP) data to a user equipment (UE). The wireless network may count a number of the sent segments of the TCP data for allocation of uplink resources. The UE sends an uplink segment over the allocated uplink resources, which may include information indicating acknowledgment of receipt of the sent segments of TCP data.
摘要翻译：无线网络缓冲并向用户设备（UE）发送传输通信协议（TCP）数据段。无线网络可以计数用于分配上行链路资源的TCP数据的发送段的数量。 UE在所分配的上行链路资源上发送上行链路段，其可以包括指示接收所发送的TCP数据段的确认的信息。

6. 发明申请

US20080095081A1 Method and Apparatus for Power Control in a Radio Communication System 有权
标题翻译：无线通信系统功率控制方法与装置
公开(公告)号：US20080095081A1
公开(公告)日：2008-04-24
申请号：US10584099
申请日：2004-12-15
申请人： Peter Jonathon Legg , Timothy J. Speight
发明人： Peter Jonathon Legg , Timothy J. Speight
IPC分类号： H04B7/005
CPC分类号： H04W72/0473 , H04W52/16 , H04W52/322 , H04W52/327
摘要： Power control in a communication system (100) employing a Downlink Shared Control Channel (DSCH) and a Forward Access Control Channel (FACH) is described. The method includes, applying power control on the Downlink Shared Control Channel; deriving power control information from the power control on the Downlink Shared Control Channel; and applying to the Forward Access Control Channel the derived power control information from the power control on the Downlink Shared Control Channel in order to produce power control on the Forward Access Control Channel. The power control of the Forward Access Control Channel may be implemented by scheduling data in response to the derived power control information.
摘要翻译：描述了采用下行链路共享控制信道（DSCH）和前向访问控制信道（FACH）的通信系统（100）中的功率控制。该方法包括：对下行链路共享控制信道进行功率控制; 从下行链路共享控制信道上的功率控制导出功率控制信息; 并且向前向访问控制信道应用来自下行链路共享控制信道上的功率控制的导出的功率控制信息，以便在前向访问控制信道上产生功率控制。前向访问控制信道的功率控制可以通过响应于导出的功率控制信息调度数据来实现。

7. 发明申请

US20080080464A1 Efficient TCP ACK prioritization in wireless networks 有权
标题翻译：无线网络中高效的TCP ACK优先级
公开(公告)号：US20080080464A1
公开(公告)日：2008-04-03
申请号：US11542514
申请日：2006-10-02
申请人： Timothy J. Speight
发明人： Timothy J. Speight
IPC分类号： H04B7/216
CPC分类号： H04L1/1854 , H04L2001/125
摘要： An improved acknowledgement (ACK) prioritization scheme is disclosed that provides ACKs with a lower block error rate (BLER) (as opposed to data) over an air interface, provides a separate radio bearer for ACKs, and successively increases the priority of ACKs for each retransmission required. A lower BLER target for ACKs may be achieved by an increase in transmit (Tx) power, additional coding for the radio bearer, or the use of diversity or hybrid automatic repeat request (ARQ) schemes. After packets are identified as either data or an ACK, they are sent to separate Tx buffers over separate radio bearers. Because the ACKs are transmitted over separate bearers and Tx buffers as compared to the data, ACKs are never queued behind the data, and are effectively prioritized as compared to the data. When retransmissions are required for an ACK packet, the scheduling prioritization is increased successively for each ACK retransmission required.
摘要翻译：公开了一种改进的确认（ACK）优先化方案，其通过空中接口提供具有较低块差错率（BLER）（与数据相反）的ACK，为ACK提供单独的无线承载，并且连续地增加每个ACK的ACK的优先级需要重传。用于ACK的较低BLER目标可以通过增加发射（Tx）功率，对无线承载的附加编码，或分集或混合自动重复请求（ARQ）方案的使用来实现。在数据包被识别为数据或ACK之后，它们通过单独的无线电承载发送到单独的Tx缓冲区。由于与数据相比，ACK通过单独的承载和Tx缓冲区进行传输，因此ACK不会在数据之后排队，并且与数据相比有效优先。当ACK分组需要重传时，对于需要的每个ACK重传，调度优先级依次增加。

8. 发明申请

US20080045263A1 Wireless communication system, apparatus for suppporting data flow and methods therefor 有权
标题翻译：无线通信系统，用于支持数据流的设备及其方法
公开(公告)号：US20080045263A1
公开(公告)日：2008-02-21
申请号：US11726397
申请日：2007-03-20
申请人： Timothy J. Speight
发明人： Timothy J. Speight
IPC分类号： H04M1/00
CPC分类号： H04L69/16 , H04L1/1848 , H04L1/1854 , H04L47/14 , H04L47/19 , H04L69/163 , H04W28/04 , H04W28/12 , H04W28/14 , H04W28/18 , H04W72/04 , H04W72/042 , H04W72/1252 , H04W72/1289 , H04W80/06
摘要： An apparatus for use in allocating resource in a wireless communication system employing transfer communication protocol (TCP) based data transfer between a network and a wireless subscriber communication unit comprises a scheduler (428) located in the network, wherein the scheduler buffers a TCP data segment for downlink (DL) transmission. A transmitter is arranged to transmit the buffered TCP data segment to the UE; wherein the message indicates an allocation of DL resources plus sufficient uplink resources to transfer a stand-alone ACK data segment (530). In this manner, for example in large bulk data transfer cases, a reduced latency may be achieved that may lead to improved throughput, due to the fact that the overall throughput may be limited by the window size (i.e. number of unacknowledged segments) rather than the throughput possible across the air interface.
摘要翻译：一种用于在使用基于在网络和无线用户通信单元之间的基于传输通信协议（TCP））数据传输的无线通信系统中分配资源的装置包括位于网络中的调度器（428），其中调度器缓冲TCP数据段用于下行链路（DL）传输。发射机被布置为将缓冲的TCP数据段发送到UE; 其中所述消息指示DL资源的分配加上足够的上行链路资源以传送独立的ACK数据段（530）。以这种方式，例如在大批量数据传输情况下，可能会实现降低的等待时间，这可能导致改进的吞吐量，这归因于总体吞吐量可能受到窗口大小（即未确认段的数量）的限制，而不是通过空中接口的吞吐量。

9. 发明授权

US08483687B2 Arrangement and method for radio network relocation 有权
标题翻译：无线网络迁移的安排和方法
公开(公告)号：US08483687B2
公开(公告)日：2013-07-09
申请号：US11597086
申请日：2005-05-10
申请人： Andrew Gordon Williams , Timothy J. Speight
发明人： Andrew Gordon Williams , Timothy J. Speight
IPC分类号： H04W36/00
CPC分类号： H04W36/12
摘要： An arrangement and method for radio network relocation of a mobile terminal (114) from a first base station controller (122) to a second base station controller (122′) by anchoring at least some SGSN functions with respect to the first base station controller; and relocating at least some RNC functions from the first base station controller to the second base station controller. RNC (124), SGSN (132) and GGSN (134) components may be integrated together, and the RNC (124) may be parented by an SGSN. Alternatively, RANAP SGSN functionality may be split between SGSN and RNC, RANAP and user plane signals may be relayed by the first base station controller to the second base station controller, and the first base station controller may act as an anchor.
摘要翻译：通过锚定关于第一基站控制器的至少一些SGSN功能，将移动终端（114）的无线电网络重定位从第一基站控制器（122）到第二基站控制器（122'）的布置和方法; 以及将至少一些RNC功能从所述第一基站控制器重定位到所述第二基站控制器。 RNC（124），SGSN（132）和GGSN（134）组件可以集成在一起，并且RNC（124）可以由SGSN负责。或者，RANAP SGSN功能可以在SGSN和RNC之间分离，RANAP和用户平面信号可以由第一基站控制器中继到第二基站控制器，并且第一基站控制器可以用作锚点。

10. 发明申请

US20120113911A1 Wireless Communication System, Apparatus for Supporting Data Flow and Methods Therefor 有权
标题翻译：无线通信系统，支持数据流的装置及其方法
公开(公告)号：US20120113911A1
公开(公告)日：2012-05-10
申请号：US13234904
申请日：2011-09-16
申请人： Timothy J. Speight
发明人： Timothy J. Speight
IPC分类号： H04W72/04
CPC分类号： H04L69/16 , H04L1/1848 , H04L1/1854 , H04L47/14 , H04L47/19 , H04L69/163 , H04W28/04 , H04W28/12 , H04W28/14 , H04W28/18 , H04W72/04 , H04W72/042 , H04W72/1252 , H04W72/1289 , H04W80/06
摘要： An apparatus for use in allocating resource in a wireless communication system employing transfer communication protocol (TCP) based data transfer between a network and a wireless subscriber communication unit comprises a scheduler (428) located in the network, wherein the scheduler buffers a TCP data segment for downlink (DL) transmission. A transmitter is arranged to transmit the buffered TCP data segment to the UE; wherein the message indicates an allocation of DL resources plus sufficient uplink resources to transfer a stand-alone ACK data segment (530). In this manner, for example in large bulk data transfer cases, a reduced latency may be achieved that may lead to improved throughput, due to the fact that the overall throughput may be limited by the window size (i.e. number of unacknowledged segments) rather than the throughput possible across the air interface.
摘要翻译：一种用于在使用基于在网络和无线用户通信单元之间的基于传输通信协议（TCP））数据传输的无线通信系统中分配资源的装置包括位于网络中的调度器（428），其中调度器缓冲TCP数据段用于下行链路（DL）传输。发射机被布置为将缓冲的TCP数据段发送到UE; 其中所述消息指示DL资源的分配加上足够的上行链路资源以传送独立的ACK数据段（530）。以这种方式，例如在大批量数据传输情况下，可能会实现降低的等待时间，这可能导致改进的吞吐量，这归因于总体吞吐量可能受到窗口大小（即未确认段的数量）的限制，而不是通过空中接口的吞吐量。

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