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1. 发明授权

US09756615B2 TTI switching 有权
公开(公告)号：US09756615B2
公开(公告)日：2017-09-05
申请号：US14354863
申请日：2014-04-10
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Nianshan Shi , Alessandro Caverni , Billy Hogan , Waikwok Kwong , Jose Luis Pradas
IPC分类号： H04W72/14 , H04W72/04 , H04W28/16 , H04W88/12
CPC分类号： H04W72/0406 , H04W28/16 , H04W72/0446 , H04W72/14 , H04W88/12
摘要： A radio network controller, RNC, keeps control of how many users to configure on a first transmission time interval, TTI, and how many to configure on a second TTI. For example, a method, performed by the RNC, for configuring at least one radio bearer between a radio base station, RBS, and wireless communication devices. The method comprises receiving, from the RBS, a request to perform a TTI switch according to a TTI switch trigger received by the RBS. The received request is analyzed and a grant to perform the requested TTI switch is sent to the RBS.

2. 发明授权

US09426751B2 Methods and network nodes for improving OLPC functionality for HSUPA MIMO 有权
标题翻译：用于改善HSUPA MIMO的OLPC功能的方法和网络节点
公开(公告)号：US09426751B2
公开(公告)日：2016-08-23
申请号：US14433152
申请日：2013-09-05
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Nianshan Shi , Erik Larsson
IPC分类号： H04B7/00 , H04W52/12 , H04L1/00 , H04L5/00 , H04W52/24 , H04W52/40 , H04W52/48 , H04L1/18
CPC分类号： H04W52/12 , H04L1/0026 , H04L1/1812 , H04L1/1896 , H04L5/0055 , H04L2001/0093 , H04W52/24 , H04W52/40 , H04W52/48
摘要： A control node is configured to control a SIR-target for use by the radio network node when operating an Inner Loop Power Control. The radio network node receives a primary stream and a secondary stream while employing HSUPA MIMO. The radio network node detects a first indication of number of HARQ re-transmissions. The first indication is related to the primary stream. The radio network node detects a second indication of number of HARQ re-transmissions. The second indication is related to the secondary stream. The radio network node configures an Iub frame based on one or more of the first and second indication. The control node is configured to perform OLPC. Subsequently, the control node receives the Iub frame from the radio network node and extracts the first and/or second indication/s from the Iub frame. Next, the control node determines the SIR-target based on the first indication.
摘要翻译：控制节点被配置为当操作内环功率控制时，控制由无线电网络节点使用的SIR目标。无线网络节点在采用HSUPA MIMO的同时接收主流和次流。无线电网络节点检测HARQ重发次数的第一指示。第一个指示与主要流有关。无线电网络节点检测HARQ重发次数的第二指示。第二个指示与次流有关。无线电网络节点基于第一和第二指示中的一个或多个配置Iub帧。控制节点配置为执行OLPC。随后，控制节点从无线电网络节点接收Iub帧，并从Iub帧中提取第一和/或第二指示。接下来，控制节点基于第一指示来确定SIR目标。

3. 发明申请

US20160066308A1 HANDLING THE AMBIGUITY OF THE SENDING OF HS-SCCH ORDER IN NODE B 审中-公开
标题翻译：处理节点B中HS-SCCH订单发送的准确性
公开(公告)号：US20160066308A1
公开(公告)日：2016-03-03
申请号：US14824642
申请日：2015-08-12
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Nianshan Shi
IPC分类号： H04W72/04
CPC分类号： H04W72/0406 , H04L1/0007 , H04L1/0078 , H04L5/0085 , H04L5/0092 , H04W88/12
摘要： A method in a network node is disclosed. The method comprises receiving, from a radio network controller (RNC), a request to send a high speed signaling control channel (HS-SCCH) order to a user equipment (UE) according to one of a first or second fast Transmission Time Interval (TTI) switching mode, the HS-SCCH order indicating that the UE should perform TTI switching. The method further comprises communicating, to the RNC in response to receiving the request to send the HS-SCCH order to the UE, feedback indicating a fast TTI switching mode supported by the network node.
摘要翻译：公开了一种网络节点中的方法。该方法包括从无线电网络控制器（RNC）接收根据第一或第二快速传输时间间隔（的一个）向用户设备（UE）发送高速信令控制信道（HS-SCCH）命令的请求 TTI）切换模式，指示UE应执行TTI切换的HS-SCCH顺序。该方法还包括响应于向UE发送HS-SCCH命令的请求而向RNC通信，指示由网络节点支持的快速TTI切换模式的反馈。

4. 发明授权

US09100164B2 Methods and apparatuses in a mobile communication network 有权
标题翻译：移动通信网络中的方法和装置
公开(公告)号：US09100164B2
公开(公告)日：2015-08-04
申请号：US13977950
申请日：2013-06-18
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Nianshan Shi , Alessandro Caverni , Waikwok Kwong , Jose Luis Pradas
IPC分类号： H04L5/00 , H04L25/03 , H04L27/26
CPC分类号： H04L5/0082 , H04L5/0007 , H04L5/0044 , H04L5/0096 , H04L27/2646 , H04L27/2666 , H04L2025/03764 , H04W72/0433
摘要： Techniques for supporting concurrent deployment of 2-millisecond and 10-millisecond TTI for E-DCH transmissions in CELL_FACH state and Idle Mode are disclosed. One example method comprises receiving a (310) transport block from a mobile terminal, wherein said transport block is transmitted using either a 10-millisecond or 2-millisecond TTI, and sending (320), to an RNC, an indication of whether data carried by the transport block was transmitted using the 10-millisecond TTI or the 2-millisecond TTI. In some embodiments, the indication is sent in a user plane frame sent over a base-station-to-RNC interface. A spare bit in an uplink data frame sent to the RNC may be used, for example.
摘要翻译：公开了用于支持CELL_FACH状态和空闲模式中的E-DCH传输的2毫秒和10毫秒TTI的并发部署的技术。一个示例性方法包括从移动终端接收（310）传输块，其中使用10毫秒或2毫秒TTI发送所述传输块，并向RNC发送（320）指示是否携带数据传输块使用10毫秒TTI或2毫秒TTI传输。在一些实施例中，在通过基站到RNC接口发送的用户平面帧中发送指示。例如，可以使用发送到RNC的上行链路数据帧中的备用位。

5. 发明授权

US09706584B2 Resetting of network resources in wireless networks 有权
公开(公告)号：US09706584B2
公开(公告)日：2017-07-11
申请号：US14420938
申请日：2015-01-27
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Nianshan Shi , Martin Israelsson , Jacques Salerian
IPC分类号： H04W4/00 , H04W76/02 , H04W24/02
CPC分类号： H04W76/11 , H04W24/02
摘要： The proposed technology relates to methods and network nodes for enabling resetting of network resources in a wireless network. For example, a method performed by a first network node comprises the step of providing at least one pair of information elements, each pair defining a respective range of identifiers within a list of identifiers, wherein each identifier within each range of identifiers is associated with a respective network resource to be reset.

6. 发明授权

US09596714B2 Methods and apparatuses for use in a mobile communication network 有权
标题翻译：用于移动通信网络的方法和装置
公开(公告)号：US09596714B2
公开(公告)日：2017-03-14
申请号：US13995683
申请日：2013-04-02
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Jose Luis Pradas , Alessandro Caverni , Nianshan Shi
IPC分类号： H04W76/06 , H04W72/04
CPC分类号： H04W76/068 , H04W28/0278 , H04W72/04 , H04W72/0433 , H04W76/20 , H04W76/38
摘要： The proposed technology relates to the issue of supporting release of common radio resources in a radio communication network. A radio network controller (200) sends an indication of a value of a timer for implicit release of common radio resources to a base station (100). The base station (100) receives the indication of a value of a timer for implicit release of common radio resources and determines whether to release common radio resources based on the indication of a value of the timer for implicit release of common radio resources. In this way, by using the indication of a value of the timer for implicit release the base station (100) will be able to correctly determine whether to release the common resources upon reception of a report of empty buffer status from a UE. This will eliminate misinterpretations of the empty buffer status report, and avoid unnecessary radio link failures.
摘要翻译：所提出的技术涉及在无线电通信网络中支持公共无线电资源的释放的问题。无线网络控制器（200）向基站（100）发送用于公共无线电资源的隐式释放的定时器的值的指示。基站（100）接收用于公共无线电资源的隐式释放的定时器的值的指示，并且基于用于公共无线电资源的隐式释放的定时器的值的指示来确定是否释放公共无线电资源。以这种方式，通过使用用于隐式释放的定时器的值的指示，基站（100）将能够在从UE接收到空缓冲器状态的报告时正确地确定是否释放公共资源。这将消除空缓冲状态报告的误解，避免不必要的无线链路故障。

7. 发明授权

US09591618B2 TTI switching 有权
标题翻译： TTI切换
公开(公告)号：US09591618B2
公开(公告)日：2017-03-07
申请号：US14382254
申请日：2014-04-10
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Nianshan Shi , Alessandro Caverni , Billy Hogan , Waikwok Kwong , Jose Luis Pradas
IPC分类号： H04W72/04 , H04W28/16 , H04W72/14 , H04W88/12
CPC分类号： H04W72/0406 , H04W28/16 , H04W72/0446 , H04W72/14 , H04W88/12
摘要： A radio network controller, RNC, keeps control of how many users to configure on a first transmission time interval, TTI, and how many to configure on a second TTI. For example, a method is performed by the RNC, for configuring at least one radio bearer between a radio base station, RBS, and wireless communication devices. The method comprises sending, from the RNC to the RBS, radio bearer configuration information for controlling a distribution between a first number of wireless communication devices and a second number of wireless communication devices where the first number of wireless communication devices are operating a radio bearer using a first TTI, and the second number of wireless communication devices are operating a radio bearer using a second TTI.
摘要翻译：无线电网络控制器RNC控制在第一传输时间间隔TTI上配置的用户数量以及在第二TTI上配置的用户数量。例如，RNC执行一种方法，用于在无线电基站RBS和无线通信设备之间配置至少一个无线承载。该方法包括从RNC向RBS发送用于控制第一数量的无线通信设备与第二数量的无线通信设备之间的分配的无线电承载配置信息，其中第一数量的无线通信设备正在使用无线承载来操作无线承载第一TTI，第二数量的无线通信设备使用第二TTI操作无线承载。

8. 发明授权

US09538403B2 Methods and devices relating to discontinuous reception 有权
标题翻译：与不连续接收有关的方法和设备
公开(公告)号：US09538403B2
公开(公告)日：2017-01-03
申请号：US13985909
申请日：2013-07-04
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Waikwok Kwong , Nianshan Shi
IPC分类号： H04W74/06 , H04W24/04 , H04W76/04 , H04W74/08
CPC分类号： H04W24/04 , H04W74/0866 , H04W76/28
摘要： Methods and devices relating to Discontinuous reception (DRX) mode are disclosed. In some embodiments a radio network controller detects that a User Equipment operating in a Discontinuous reception mode has performed an uplink transmission on a Random Access Channel, RACH and sends a signal to a Node B that received the uplink transmission indicating to the Node B that the UE has performed said uplink transmission and is continuously monitoring downlink transmissions, where the signal includes information identifying the UE.
摘要翻译：公开了与不连续接收（DRX）模式有关的方法和装置。在一些实施例中，无线电网络控制器检测到在不连续接收模式下操作的用户设备已经在随机接入信道RACH上执行上行链路传输，并向接收到指示给节点B的上行链路传输的节点B发送信号， UE已经执行了所述上行链路传输并且连续地监视下行链路传输，其中信号包括标识UE的信息。

9. 发明申请

US20160329937A1 CODEBOOK SUBSET RESTRICTION SIGNALING FOR MULTI-CARRIER MULTI-ANTENNA WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于多载波多天线无线通信系统的代码参考限制信令
公开(公告)号：US20160329937A1
公开(公告)日：2016-11-10
申请号：US14707239
申请日：2015-05-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Nianshan Shi , Sairamesh Nammi , Namir Lidian , Bo Göransson
IPC分类号： H04B7/04 , H04B7/02 , H04W16/18
CPC分类号： H04B7/0417 , H04B7/024 , H04B7/046 , H04B7/0478 , H04B7/066 , H04L5/001 , H04L5/0091 , H04W16/18 , H04W88/02 , H04W88/08
摘要： A radio network node identifies a codebook subset restriction to be applied to a user equipment (UE) employing carrier aggregation and multiple-input-multiple-output (MIMO), identifies a correspondence between the codebook subset restriction and multiple carriers in a carrier group of the UE, and transmits correspondence information indicating the correspondence between the codebook subset restriction and the multiple carriers in the carrier group. The UE receives the correspondence information and transmits channel state information for the multiple carriers according to the codebook subset restriction.
摘要翻译：无线电网络节点识别要应用于使用载波聚合和多输入多输出（MIMO）的用户设备（UE）的码本子集限制，识别码本子集限制与载波组中的多个载波之间的对应关系并且发送指示码本子集限制与载波组中的多个载波之间的对应关系的对应信息。 UE接收对应信息，并根据码本子集限制发送多个载波的信道状态信息。

10. 发明授权

US09306862B2 Handling redundant data in a communication system 有权
标题翻译：处理通信系统中的冗余数据
公开(公告)号：US09306862B2
公开(公告)日：2016-04-05
申请号：US14543100
申请日：2014-11-17
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Anders Jonsson , Nianshan Shi
IPC分类号： H04W28/02 , H04L12/823 , H04L1/02 , H04L1/18 , H04W28/04 , H04W88/08 , H04W88/12
CPC分类号： H04L47/32 , H04L1/02 , H04L1/1874 , H04L1/1896 , H04W28/04 , H04W88/08 , H04W88/12
摘要： Explicit discard indications are used that allows a radio network controller, when operating in a multi-point High Speed Downlink Packet Access, HSDPA, scenario, to send data to a user equipment via plural radio base stations while reducing the risk for unnecessary duplicate data to be sent over the Uu interface between the radio base stations and the user equipment.
摘要翻译：使用显式丢弃指示，当无线电网络控制器在多点高速下行链路分组接入（HSDPA）场景中操作时，允许无线电网络控制器通过多个无线电基站向用户设备发送数据，同时减少不必要的重复数据的风险通过无线电基站和用户设备之间的Uu接口发送。

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