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公开(公告)号：US20120120831A1
公开(公告)日：2012-05-17
申请号：US13322003
申请日：2010-05-11
申请人： Osvaldo Gonsa , Joachim Löhr , Christian Wengerter
发明人： Osvaldo Gonsa , Joachim Löhr , Christian Wengerter
摘要： The invention relates to methods for providing IP packets from a core network node to a relay node, wherein the IP packets are conveyed via a base station to the relay node on a wireless interface. To suggest an interface termination for data transport between core network and a relay node that is allowing for a flexible QoS control, preferably on a per user equipment basis this invention proposes two different multiplexing modes for use on the interface between base station and relay node: a first mode in which there is only a single dedicated radio bearer between the base station and the relay node to which all IP packets are multiplexed/mapped, and a second multiplexing mode where multiple dedicated radio bearers between the base station and the relay node are configured and the base station is multiplexing IP packets to the individual dedicated radio bearers according to their QoS class.
摘要翻译： 本发明涉及从核心网络节点向中继节点提供IP分组的方法，其中IP分组经由基站在无线接口上传送到中继节点。 为了建议在核心网络和允许灵活QoS控制的中继节点之间的数据传输的接口终止，优选地在每个用户设备的基础上，本发明提出了在基站和中继节点之间的接口上使用的两种不同的复用模式： 在基站和所有IP分组被复用/映射的中继节点之间仅存在单个专用无线承载的第一模式，以及基站与中继节点之间的多个专用无线电承载的第二复用模式 并且基站根据其QoS等级将IP分组复用到各个专用无线电承载。
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公开(公告)号：US20110305213A1
公开(公告)日：2011-12-15
申请号：US13146317
申请日：2010-01-13
CPC分类号： H04L1/1887 , H04L1/1812 , H04L1/1822 , H04L1/1845 , H04L2001/0092 , H04L2001/0097
摘要： The invention relates to a downlink transmission scheme that supports downlink HARQ operation and macro-diversity that is capable of overcoming the problem of HARQ protocol de-synchronization when using HARQ in the downlink with multiple data transmitting network nodes. In this scheme, a distributed HARQ protocol operation for downlink data transmissions involving multiple network nodes is provided, where only one network node is terminating downlink HARQ protocol operation towards to mobile terminal, i.e. retransmissions of a data packet are sent from a single network node, a single HARQ transmitter, to the mobile terminal. The multiple network nodes send a first transmission of the data packet to the mobile terminal in a single transmission time interval using HARQ. One of the multiple network nodes is designated as the HARQ terminating node that controls/handles all retransmissions of the data packet.
摘要翻译： 本发明涉及一种支持下行链路HARQ操作和宏分集的下行链路传输方案，其能够在具有多个数据传输网络节点的下行链路中使用HARQ时克服HARQ协议去同步的问题。 在该方案中，提供了涉及多个网络节点的用于下行链路数据传输的分布式HARQ协议操作，其中只有一个网络节点正在终止向移动终端的下行HARQ协议操作，即从单个网络节点发送数据分组的重传， 单个HARQ发射机发送到移动终端。 多个网络节点使用HARQ在单个传输时间间隔内向移动终端发送数据分组的第一传输。 多个网络节点中的一个被指定为控制/处理数据分组的所有重传的HARQ终止节点。
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公开(公告)号：US08855069B2
公开(公告)日：2014-10-07
申请号：US13146317
申请日：2010-01-13
CPC分类号： H04L1/1887 , H04L1/1812 , H04L1/1822 , H04L1/1845 , H04L2001/0092 , H04L2001/0097
摘要： The invention relates to a downlink transmission scheme that supports downlink HARQ operation and macro-diversity that is capable of overcoming the problem of HARQ protocol de-synchronization when using HARQ in the downlink with multiple data transmitting network nodes. In this scheme, a distributed HARQ protocol operation for downlink data transmissions involving multiple network nodes is provided, where only one network node is terminating downlink HARQ protocol operation towards to mobile terminal, i.e. retransmissions of a data packet are sent from a single network node, a single HARQ transmitter, to the mobile terminal. The multiple network nodes send a first transmission of the data packet to the mobile terminal in a single transmission time interval using HARQ. One of the multiple network nodes is designated as the HARQ terminating node that controls/handles all retransmissions of the data packet.
摘要翻译： 本发明涉及一种支持下行链路HARQ操作和宏分集的下行链路传输方案，其能够在具有多个数据传输网络节点的下行链路中使用HARQ时克服HARQ协议去同步的问题。 在该方案中，提供了涉及多个网络节点的下行链路数据传输的分布式HARQ协议操作，其中只有一个网络节点正在终止向移动终端的下行HARQ协议操作，即从单个网络节点发送数据分组的重传， 单个HARQ发射机发送到移动终端。 多个网络节点使用HARQ在单个传输时间间隔内向移动终端发送数据分组的第一传输。 多个网络节点中的一个被指定为控制/处理数据分组的所有重传的HARQ终止节点。
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公开(公告)号：US08737336B2
公开(公告)日：2014-05-27
申请号：US13378620
申请日：2010-06-15
CPC分类号： H04W72/042 , H04L1/1819 , H04L1/1854 , H04L1/1864 , H04W72/1205 , H04W74/006 , H04W74/0833
摘要： The invention relates to a random access procedure for use in a mobile communication system. Furthermore, the invention also provides a mobile terminal and a base station that as suitably adapted to perform the random access procedure as well as the definition of a special format of a random access response message signalled during the random access procedure. To suggest a random access procedure that allows more information to be conveyed in the first scheduled transmission of the random access procedure, the invention proposes a random access procedure for use in a mobile communication system, wherein a base station transmits a random access response in response to receiving a random access preamble from a mobile terminal, wherein the random access response message comprises a grant for a scheduled transmission by the mobile terminal and an indication on the uplink transmission mode for the scheduled transmission.
摘要翻译： 本发明涉及一种在移动通信系统中使用的随机接入过程。 此外，本发明还提供了适合于执行随机接入过程的移动终端和基站以及随机接入过程期间发信号的随机接入响应消息的特殊格式的定义。 为了提出允许在随机接入过程的第一次调度传输中传送更多信息的随机接入过程，本发明提出了一种在移动通信系统中使用的随机接入过程，其中基站发送响应中的随机接入响应 从移动终端接收随机接入前导码，其中所述随机接入响应消息包括由所述移动终端进行调度传输的准许和所述调度传输的所述上行链路传输模式的指示。
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公开(公告)号：US20120147830A1
公开(公告)日：2012-06-14
申请号：US13378620
申请日：2010-06-15
CPC分类号： H04W72/042 , H04L1/1819 , H04L1/1854 , H04L1/1864 , H04W72/1205 , H04W74/006 , H04W74/0833
摘要： The invention relates to a random access procedure for use in a mobile communication system. Furthermore, the invention also provides a mobile terminal and a base station that as suitably adapted to perform the random access procedure as well as the definition of a special format of a random access response message signalled during the random access procedure. To suggest a random access procedure that allows more information to be conveyed in the first scheduled transmission of the random access procedure, the invention proposes a random access procedure for use in a mobile communication system, wherein a base station transmits a random access response in response to receiving a random access preamble from a mobile terminal, wherein the random access response message comprises a grant for a scheduled transmission by the mobile terminal and an indication on the uplink transmission mode for the scheduled transmission.
摘要翻译： 本发明涉及一种在移动通信系统中使用的随机接入过程。 此外，本发明还提供了适合于执行随机接入过程的移动终端和基站以及随机接入过程期间发信号的随机接入响应消息的特殊格式的定义。 为了提出允许在随机接入过程的第一次调度传输中传送更多信息的随机接入过程，本发明提出了一种在移动通信系统中使用的随机接入过程，其中基站发送响应中的随机接入响应 从移动终端接收随机接入前导码，其中所述随机接入响应消息包括由所述移动终端进行调度传输的准许和所述调度传输的所述上行链路传输模式的指示。
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6.发明授权Control channel signalling for triggering the independent transmission of a channel quality indicator 有权用于触发信道质量指示器的独立传输的控制信道信令公开(公告)号：US08385239B2
公开(公告)日：2013-02-26
申请号：US12989017
申请日：2009-04-02
IPC分类号： H04B7/00
CPC分类号： H04L5/0057 , H04B7/0617 , H04L1/0007 , H04L1/0025 , H04L1/0026 , H04L1/0027 , H04L1/0029 , H04L1/1812 , H04L1/1819 , H04L5/0007 , H04L5/0021 , H04L43/16 , H04W28/14 , H04W72/0406 , H04W72/0413 , H04W72/042 , H04W72/085 , H04W74/02 , H04W88/02 , H04W88/08
摘要： The invention suggests a method for providing control signalling in a communication system of generating a control channel signal comprising a transport format and a channel quality indicator trigger signal for triggering a transmission of a channel quality indicator by at least one terminal to the base station, and transmitting the generated control channel signal to at least one terminal, wherein said transport format is a predetermined format for user data transmission by the at least one terminal to the base station and said control channel signal indicates a predetermined mode for reporting the channel quality indicator to the base station, wherein the channel quality indicator transmission is to be triggered by the at least one terminal based on the channel quality indicator trigger signal.
摘要翻译： 本发明提出了一种用于在通信系统中提供控制信令的方法，该通信系统产生包括传输格式和信道质量指示符触发信号的控制信道信号，用于触发至少一个终端向基站发送信道质量指示符，以及 将所生成的控制信道信号发送到至少一个终端，其中所述传输格式是用于由至少一个终端发送到基站的用户数据的预定格式，并且所述控制信道信号指示用于将信道质量指示符报告给预定模式 所述基站，其中所述信道质量指示符传输将由所述至少一个终端基于所述信道质量指示符触发信号来触发。
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公开(公告)号：US09402255B2
公开(公告)日：2016-07-26
申请号：US13822850
申请日：2011-08-15
申请人： Joachim Löhr , Christian Wengerter , Martin Feuersänger , Takashi Tamura , Hidetoshi Suzuki , Takahisa Aoyama
发明人： Joachim Löhr , Christian Wengerter , Martin Feuersänger , Takashi Tamura , Hidetoshi Suzuki , Takahisa Aoyama
CPC分类号： H04W36/30 , H04W36/04 , H04W56/0045 , H04W72/0446
摘要： The invention relates methods for time aligning uplink transmissions by a mobile terminal in a mobile communication system, and to methods for performing a handover of a mobile terminal to a target aggregation access point. The invention is also providing apparatus and system for performing these methods, and computer readable media the instructions of which cause the apparatus and system to perform the methods described herein. In order to allow for aligning the timing of uplink transmissions on uplink component carriers, where different propagation delays are imposed on the transmissions on the uplink component carriers, the inventions suggests to time align the uplink component carriers based on a reference time alignment of a reference cell and a reception time difference or propagation delay difference between the downlink transmissions in the reference cell and the other radio cells, the uplink component carriers of which need to be time aligned.
摘要翻译： 本发明涉及用于在移动通信系统中由移动终端对上行链路传输进行时间对准的方法以及用于执行移动终端到目标聚合接入点的切换的方法。 本发明还提供了用于执行这些方法的装置和系统，以及其指令使得装置和系统执行本文所述的方法的计算机可读介质。 为了允许对上行链路分量载波上的上行链路传输的定时进行对准，其中对上行链路分量载波上的传输施加不同的传播延迟，本发明建议基于参考的参考时间对准来对准上行链路分量载波 小区以及参考小区和其他无线小区中的下行链路传输之间的接收时间差或传播延迟差，其上行链路分量载波需要时间对准。
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公开(公告)号：US08489953B2
公开(公告)日：2013-07-16
申请号：US12922631
申请日：2009-03-16
CPC分类号： H04L1/1812 , H04L1/1822 , H04L1/1838 , H04L1/1845
摘要： The invention relates to a method for receiving data units when using one HARQ process of an HARQ protocol. The memory associated to the HARQ process is divided into several sub-areas, which are addressable by an identifier. Then, when data is received, same is stored in one of the sub-areas. By providing more than one sub-area for one HARQ process, it is possible to actually use one HARQ process for two (or more) different received data units, being from the same data flow or from a different data flow. The actual sub-area of the HARQ process for storing data units can be either freely selected at the receiving end or is indicated by an identifier associated with the data. Furthermore, persistent scheduled data is transmitted in units, scheduled at fixed time intervals. Thus, a control signaling field, usually used for indicating new units, can be used to store the identifier.
摘要翻译： 本发明涉及当使用HARQ协议的一个HARQ进程时接收数据单元的方法。 与HARQ进程相关联的存储器被划分成可由标识符寻址的几个子区域。 然后，当接收到数据时，相同的存储在其中一个子区域中。 通过为一个HARQ过程提供多于一个子区域，可以实际使用来自相同数据流或不同数据流的两个（或更多）不同接收数据单元的一个HARQ过程。 可以在接收端自由选择用于存储数据单元的HARQ过程的实际子区域，或者由与数据相关联的标识符指示。 此外，持续调度的数据以固定时间间隔的单位发送。 因此，通常用于指示新单元的控制信令字段可以用于存储标识符。
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公开(公告)号：US08792440B2
公开(公告)日：2014-07-29
申请号：US13257270
申请日：2010-04-01
CPC分类号： H04W28/0278 , H04W72/04 , H04W72/0413 , H04W72/1236 , H04W72/1268 , H04W72/1284 , H04W88/08
摘要： The invention relates to methods for transmitting a buffer status report (BSR) in a mobile communication system, more particularly to the definition of rules for triggering, generating and transmitting buffer status reports. The invention also relates to a data transmission method utilizing new rules to decide data of which radio bearers is transmitted within a given transmission time interval. Moreover, the invention relates to scheduling method for radio resources that is taking into account additional scheduling—relevant information from the buffer status reporting and/or data transmission method. To avoid unnecessary grants from the network and to suggest an advanced handling of data transmissions the invention suggests a buffer status reporting and data transmission schemes that take into account the scheduling mode of data of radio bearers pending for transmission to decide whether to report on it in a buffer status report, respectively, whether to multiplex the data to a transport block for transmission.
摘要翻译： 本发明涉及用于在移动通信系统中发送缓冲状态报告（BSR）的方法，更具体地说，涉及用于触发，产生和发送缓冲器状态报告的规则的定义。 本发明还涉及利用新规则来确定在给定传输时间间隔内传送哪个无线承载的数据的数据传输方法。 此外，本发明涉及考虑到来自缓冲器状态报告和/或数据传输方法的附加调度相关信息的无线资源调度方法。 为了避免来自网络的不必要的授权并建议数据传输的高级处理，本发明提出了一种缓冲状态报告和数据传输方案，该方案考虑到等待传输的无线电承载的数据的调度方式，以决定是否在 缓冲状态报告，分别是否将数据复用到传输块进行传输。
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公开(公告)号：US08681729B2
公开(公告)日：2014-03-25
申请号：US12300607
申请日：2007-02-07
CPC分类号： H04W28/26 , H04L1/0072 , H04L1/0084 , H04L1/1812 , H04L5/0007 , H04L5/0039 , H04L5/0094 , H04W72/04 , H04W72/042
摘要： The invention relates to a method and scheduling apparatus for reserving radio resources in radio resource block units in a mobile communication system for a plurality of users. Further, another aspect of the invention is the indication of a radio resource reservation in radio resource block units in a mobile communication system to one of a plurality of mobile terminals. To provide a new mechanism allowing an efficient utilization of radio resources the invention proposes a resource reservation mechanism that reserves radio resources for a plurality of users in resource block units. Thereby, individual resource blocks are reserved for the individual users for a reservation period that comprises a plurality of time slots (or sub-frames). Further, the resource block reservations for the users overlap at least partially among the users, i.e. individual ones of the resource blocks are reserved for plural users.
摘要翻译： 本发明涉及一种用于在多个用户的移动通信系统中的无线资源块单元中保留无线电资源的方法和调度装置。 此外，本发明的另一方面是将移动通信系统中的无线资源块单元中的无线资源预留指示给多个移动终端中的一个。 为了提供能够有效利用无线电资源的新机制，本发明提出一种资源预留机制，其以资源块单元为多个用户预留无线电资源。 因此，对于包括多个时隙（或子帧）的预留时段，各个用户保留个别资源块。 此外，用户的资源块预留至少部分地在用户之间重叠，即为多个用户预留了各个资源块。
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