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1. 发明授权

US08098621B2 Compatible broadcast downlink and unicast uplink interference reduction for a wireless communication system 有权
标题翻译：用于无线通信系统的兼容的广播下行链路和单播上行链路干扰减少
公开(公告)号：US08098621B2
公开(公告)日：2012-01-17
申请号：US11209281
申请日：2005-08-23
申请人： Martin W. Beale
发明人： Martin W. Beale
IPC分类号： H04W4/00
CPC分类号： H04W72/1231 , H04W72/005 , H04W72/1268 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262
摘要： Embodiments of the current invention reduce interference from a mobile station (UE) uplink transmission to a received broadcast downlink transmission through a network-based scheduling of time-slotted downlink broadcast transmissions, so that they do not occur concurrently with uplink transmissions. The invention allows low cost, low power UEs to be designed and built by use of the following techniques: (i) downlink broadcast transmissions are time-slotted; (ii) UEs operate either in half-duplex mode for transmission and reception of unicast services, or in full duplex mode where additional bandpass or additional highpass filtering can be applied to the DL unicast carrier; (iii) when unicast services are active for a UE, the UE informs the network of the broadcast services that are being decoded; and (iv) the network schedules unicast transmissions, broadcast transmissions, or both unicast and broadcast transmissions such that the uplink unicast transmission to a UE is never time-coincident with the broadcast transmissions to that UE.
摘要翻译：本发明的实施例通过基于时隙的下行链路广播传输的基于网络的调度来减少从移动台（UE）上行链路传输到接收到的广播下行链路传输的干扰，使得它们不与上行链路传输同时发生。本发明允许通过使用以下技术来设计和构建低成本，低功率的UE：（i）下行链路广播传输是时隙的; （ii）UE以半双工模式操作用于单播服务的发送和接收，或者在全双工模式下，其中可以向DL单播载波应用附加的带通或额外的高通滤波; （iii）当单播服务对于UE是活动的时，UE通知正在被解码的广播业务的网络; 和（iv）网络调度单播传输，广播传输或单播和广播传输两者，使得到UE的上行链路单播传输从不与向该UE的广播传输时刻重合。

2. 发明申请

US20110243041A1 Cellular Communication System and Method for Broadcast Communication 有权
标题翻译：蜂窝通信系统和广播通信方法
公开(公告)号：US20110243041A1
公开(公告)日：2011-10-06
申请号：US13159747
申请日：2011-06-14
申请人： Vishakan PONNAMPALAM , Peter Bruce DARWOOD
发明人： Vishakan PONNAMPALAM , Peter Bruce DARWOOD
IPC分类号： H04J3/17
CPC分类号： H04W72/005 , H04W8/26 , H04W84/042
摘要： A time division duplex (TDD) cellular communication system (100) is arranged to support both uplink and downlink communication allocated for unicast time division duplex (TDD) communication that uses a single cell identifier reuse pattern. The TDD cellular communication system (100) comprises a plurality of wireless serving communication units operably coupled to management logic. The TDD cellular communication system (100) further comprises management logic (146) arranged to partition time domain physical resources such that unicast communication using the single cell identifier reuse pattern is supported in a first portion of the time domain physical resource and a broadcast communication using a common cell identifier (215) reuse pattern for broadcast communications is supported in a second portion of the time domain physical resource
摘要翻译：时分双工（TDD）蜂窝通信系统（100）被布置为支持分配给使用单个小区标识符重用模式的单播时分双工（TDD）通信的上行链路和下行链路通信。 TDD蜂窝通信系统（100）包括可操作地耦合到管理逻辑的多个无线服务通信单元。 TDD蜂窝通信系统（100）还包括管理逻辑（146），其被配置为分区时域物理资源，使得使用单小区标识符重用模式的单播通信被支持在时域物理资源的第一部分中，并且广播通信使用用于广播通信的公共小区标识符（215）重用模式被支持在时域物理资源的第二部分中

3. 发明授权

US07701901B2 Apparatus and method for communicating uplink signaling information 有权
标题翻译：用于传送上行信令信息的装置和方法
公开(公告)号：US07701901B2
公开(公告)日：2010-04-20
申请号：US11241644
申请日：2005-09-30
申请人： Nicholas William Anderson , Martin Warwick Beale , Peter Jonathon Legg
发明人： Nicholas William Anderson , Martin Warwick Beale , Peter Jonathon Legg
IPC分类号： H04W4/00 , H04J3/00
CPC分类号： H04W72/1268 , H04L5/0044 , H04L47/14 , H04W72/04 , H04W72/0413 , H04W72/1284 , H04W74/004
摘要： A User Equipment, UE, of a cellular communication system transmits scheduling assistance data to a base station comprising a base station scheduler which schedules uplink packet data. The scheduling assistance data relates to uplink packet data transmission from the UE. The UE comprises a channel controller which is operable to cause the scheduling assistance data to be transmitted from the UE to the base station in a first physical resource of an uplink air interface. The first physical resource is not managed by the base station based scheduler. The scheduling assistance data may specifically be transmitted in a first transport channel multiplexed with other transport channels on a physical resource. The transport channels may be individually optimized and may have different termination points and transmission reliabilities. Specifically, the transport channel supporting the scheduling assistance data signaling may have a high reliability and be terminated in the base station.
摘要翻译：蜂窝通信系统的用户设备UE将调度辅助数据发送到包括调度上行分组数据的基站调度器的基站。调度辅助数据涉及来自UE的上行链路分组数据传输。 UE包括信道控制器，其可操作以使调度辅助数据在上行链路空中接口的第一物理资源中从UE发送到基站。第一个物理资源不是由基于基站的调度器管理的。调度辅助数据可以具体地在与物理资源上的其他传输信道多路复用的第一传输信道中发送。传输信道可以单独优化，并且可以具有不同的终止点和传输可靠性。具体地，支持调度辅助数据信令的传输信道可以具有高可靠性并且在基站中终止。

4. 发明授权

US07480261B2 System and method for physical shared channel allocation in a wireless communication system 有权
标题翻译：无线通信系统中物理共享信道分配的系统和方法
公开(公告)号：US07480261B2
公开(公告)日：2009-01-20
申请号：US10190300
申请日：2002-07-05
申请人： Timothy James Speight
发明人： Timothy James Speight
IPC分类号： H04Q7/20 , H04B7/00 , H04J3/00
CPC分类号： H04W76/022 , H04W28/18 , H04W72/04 , H04W76/12
摘要： A system and method for physical shared channel allocation in a UMTS wireless communication system. A physical shared channel allocation message (220) is sent containing a plurality of occurrences of allocated physical resources and TFCS IDs; and, at a radio unit (130A), the sent physical shared channel allocation message is received and the plurality of occurrences of allocated physical resources and TFCS IDs contained therein are processed, thereby allowing a plurality of CCTrCHs to be allocated with a single physical shared channel allocation message (220). This provides the advantage that, using only a limited set of defined transport format combinations, a large portion of the physical resource can be allocated and used by a single UE using a single physical shared channel allocation message.
摘要翻译：一种在UMTS无线通信系统中物理共享信道分配的系统和方法。发送包含分配的物理资源和TFCS ID的多个出现的物理共享信道分配消息（220）并且在无线电单元（130A）处，接收所发送的物理共享信道分配消息，并且处理包含在其中的所分配的物理资源和TFCS ID的多个出现，从而允许向多个CCTrCH分配单个物理共享信道分配消息（220）。这提供的优点是，仅使用有限的一组定义的传输格式组合，物理资源的大部分可以由单个UE使用单个物理共享信道分配消息来分配和使用。

5. 发明申请

US20080318578A1 Cellular communication system, apparatus and method for handover 有权
标题翻译：蜂窝通信系统，切换装置和方法
公开(公告)号：US20080318578A1
公开(公告)日：2008-12-25
申请号：US11821580
申请日：2007-06-21
申请人： Chandrika K. Worrall
发明人： Chandrika K. Worrall
IPC分类号： H04Q7/20
CPC分类号： H04W36/02 , H04W36/30
摘要： A method for handover of a wireless subscriber communication unit from a first base station to a second base station in a wireless network is described. The method comprises at the wireless subscriber communication unit receiving a handover command message from the first base station. At the first base station, the method comprises sending a scheduling request message to the second base station, in response to an acknowledgement message sent from the wireless subscriber communication unit. The method further comprises, at the second base station, scheduling, in response to the scheduling request message, at least one uplink scheduling resource (UL-SCH) for the wireless subscriber communication unit to transmit a handover (HO) confirmation message to the second base station; and receiving a handover confirmation message from the wireless subscriber communication unit on the at least one uplink scheduling resource (UL-SCH).
摘要翻译：描述了一种用于在无线网络中将无线用户通信单元从第一基站切换到第二基站的方法。该方法包括在无线用户通信单元从第一基站接收切换命令消息。在第一基站，该方法包括响应于从无线用户通信单元发送的确认消息向第二基站发送调度请求消息。所述方法还包括：在所述第二基站处，响应于所述调度请求消息，调度所述无线用户通信单元的至少一个上行链路调度资源（UL-SCH），以向所述第二基站发送切换（HO）确认消息基站; 以及在所述至少一个上行链路调度资源（UL-SCH）上从所述无线用户通信单元接收切换确认消息。

6. 发明授权

US07373161B2 Method and arrangement for power control 有权
标题翻译：功率控制的方法和布置
公开(公告)号：US07373161B2
公开(公告)日：2008-05-13
申请号：US10309498
申请日：2002-12-04
申请人： Nicholas William Anderson
发明人： Nicholas William Anderson
IPC分类号： H04B7/00 , H04Q7/20
CPC分类号： H04W52/265 , H04W52/12 , H04W52/20 , H04W52/267 , H04W52/30
摘要： A method for setting a power control level (600) in a wireless communication system. The method includes the steps of obtaining (620) transmission information from a wireless subscriber unit, and modifying a power control level and/or a communication channel format (660) in response to said transmission information. Preferably, the transmission information is re-transmission requests from a wireless subscriber unit, which are transmitted frequently. In this manner, rapid adjustment of power control can be attained utilising an optimal selection of the available communication channel format, followed by a fine-tuning power control operation.
摘要翻译：一种用于在无线通信系统中设置功率控制电平（600）的方法。该方法包括以下步骤：响应于所述传输信息，从无线用户单元获取（620）传输信息，以及修改功率控制级和/或通信信道格式（660）。优选地，发送信息是经常发送的来自无线用户单元的重发请求。以这种方式，可以利用可用通信信道格式的最佳选择，随后进行微调功率控制操作来实现功率控制的快速调整。

7. 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。

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. 发明申请

US20070298800A1 Arrangement And Method For Radio Network Relocation 有权
标题翻译：无线网络迁移安排与方法
公开(公告)号：US20070298800A1
公开(公告)日：2007-12-27
申请号：US11597086
申请日：2005-05-10
申请人： Andrew Williams , Timothy Speight
发明人： Andrew Williams , Timothy Speight
IPC分类号： H04Q7/38
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; 并且将至少一些RNC功能从第一基站控制器重定位到第二基站控制器RNC（124），SGSN（132）和GGSN（134）组件可以集成在一起，并且RNC（124）可以由 SGSN。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. 发明授权

US07301930B2 Encoder and method for efficient synchronisation channel encoding in UTRA TDD mode 有权
标题翻译：用于在UTRA TDD模式中高效同步信道编码的编码器和方法
公开(公告)号：US07301930B2
公开(公告)日：2007-11-27
申请号：US10241966
申请日：2002-09-12
申请人： Alan Edward Jones , Paul Howard
发明人： Alan Edward Jones , Paul Howard
IPC分类号： H04B7/216
CPC分类号： H04J13/10 , H04B1/7077 , H04B2201/70702 , H04B2201/70707
摘要： An encoder and method for efficient synchronization channel encoding in UTRA TDD mode by: producing a codeword a, where a=dG+z modulo-2, where d represents a predetermined code group to be encoded, G represents a predetermined generator matrix, and z represents a function of the code group number and a row of the generator matrix; producing values sk=2a2k+1+ak;k=0, 1, 2, 3, and associated values b0,b1,b2; and producing a value Sssc associated with the code group, where Sssc=(b0cπ(0),b1cπ(1),b2cπ(2)), cπ represents a code within the code group, and b0,b1,b2ε(±1,±j). This provides an efficient encoding architecture for the synchronization channel in UTRA TDD mode; and, in addition, by simple manipulation of the generation matrix, a higher chip rate signal may be signalled while still preserving the signalling information for the lower chip rate.
摘要翻译：一种用于在UTRA TDD模式中有效同步信道编码的编码器和方法，其通过以下步骤：产生码字a，其中a = dG + z modulo-2，其中d表示要编码的预定码组，G表示预定的生成矩阵，z表示z 表示代码组编号和生成矩阵行的函数; k = 0,1,2,3，以及相关联的值b pi 表示代码组内的代码，并且b＆lt; 0＆gt;，b＆lt; 1＆gt;，2＆lt; 2＆epsiv; ±j）。这为UTRA TDD模式中的同步信道提供了有效的编码架构; 另外，通过对生成矩阵的简单操作，可以发信号通知较高的码片速率信号，同时仍然保留较低码片速率的信令信息。

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