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公开(公告)号：US09913206B2
公开(公告)日：2018-03-06
申请号：US12406562
申请日：2009-03-18
CPC分类号： H04W48/16 , H04J11/0093 , H04W84/045
摘要： A method and apparatus for searching for closed subscriber group (CSG) cells are described. A wireless transmit/receive unit (WTRU) transmits, to a network of CSG cells, a measurement/cell-search gap request message including a cause value having at least one bit that indicates whether the request message was transmitted due to a manual cell search command or a WTRU autonomous determination. The WTRU receives a measurement/cell-search gap allocation message from the network in response to the measurement/cell-search request message. The WTRU also may determine whether it has a discontinuous reception (DRX) gap that is long enough to read a master information block (MIB) and a system information block (SIB) of a neighboring CSG cell. If the DRX gap is not long enough, the WTRU may transmit a measurement/cell-search gap request message to the network, or autonomously tune away from a cell currently serving the WTRU to read the MIB and SIB.
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2.发明授权System level information for discontinuous reception, cell reselection and rach 有权用于不连续接收，小区重选和rach的系统级信息公开(公告)号：US09173167B2
公开(公告)日：2015-10-27
申请号：US12185546
申请日：2008-08-04
IPC分类号： H04W4/00 , H04W52/02 , H04J11/00 , H04W36/00 , H04W36/04 , H04W48/08 , H04W74/08 , H04W76/04 , H04W48/16
CPC分类号： H04W74/0833 , H04J11/0069 , H04W36/0005 , H04W36/04 , H04W48/08 , H04W48/16 , H04W52/0216 , H04W52/0225 , H04W72/0446 , H04W74/008 , H04W74/08 , H04W76/28 , Y02D70/00 , Y02D70/1222 , Y02D70/1226 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/24
摘要： A wireless transmit/receive unit is configured to receive system level information, including discontinuous reception (DRX) information, cell selection information, and RACH information. The system level information is received as defined parameters assigned to system information blocks or signaled through dedicated RRC signaling.
摘要翻译： 无线发送/接收单元被配置为接收包括不连续接收（DRX）信息，小区选择信息和RACH信息的系统级信息。 系统级信息作为分配给系统信息块的定义参数接收或通过专用RRC信令发出信号。
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3.发明授权Method and apparatus of signaling and procedure to support uplink power level determination 有权用于支持上行链路功率电平确定的信令和方法的方法和装置公开(公告)号：US08718694B2
公开(公告)日：2014-05-06
申请号：US12328522
申请日：2008-12-04
CPC分类号： H04W52/242 , H04W24/08 , H04W52/146 , H04W52/245 , H04W52/246 , H04W52/247 , H04W52/36 , H04W52/50 , H04W74/0833
摘要： Method and apparatus are disclosed for determining a physical uplink power level for transmissions on a physical uplink channel. In one embodiment, a random access channel (RACH) uplink message is transmitted. The RACH uplink message includes a RACH message power level and/or a downlink pathloss figure. A downlink message including a power offset value is received. The physical uplink power level is set for transmissions on the physical uplink channel based on the power offset value. In another embodiment, a RACH uplink message is transmitted and a downlink message including a relative power offset value is received. The physical uplink power level for transmissions on the physical uplink channel is then set based on the relative power off set value.
摘要翻译： 公开了用于确定物理上行链路信道上的传输的物理上行链路功率电平的方法和装置。 在一个实施例中，发送随机接入信道（RACH）上行链路消息。 RACH上行链路消息包括RACH消息功率电平和/或下行链路路径损耗图。 接收包括功率偏移值的下行链路消息。 基于功率偏移值，物理上行链路功率电平被设置用于物理上行链路信道上的传输。 在另一实施例中，发送RACH上行链路消息，并且接收包括相对功率偏移值的下行链路消息。 然后，基于相对电力关闭设定值来设定物理上行链路信道上的传输的物理上行链路功率电平。
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公开(公告)号：US08711709B2
公开(公告)日：2014-04-29
申请号：US12722862
申请日：2010-03-12
申请人： Paul Marinier , Stephen E. Terry , Jean-Louis Gauvreau , Shankar Somasundaram , Peter S. Wang , Ghyslain Pelletier , Marian Rudolf
发明人： Paul Marinier , Stephen E. Terry , Jean-Louis Gauvreau , Shankar Somasundaram , Peter S. Wang , Ghyslain Pelletier , Marian Rudolf
摘要： Methods and apparatus are described for monitoring for a radio link failure in a long term evolution-advanced (LTE-A) system operated with carrier aggregation. The methods include criteria for determining radio link failure, recovery events, and the actions that a wireless transmit/receive unit (WTRU) may take upon the occurrence of such events.
摘要翻译： 描述了用于监视以载波聚合操作的长期演进高级（LTE-A）系统中的无线电链路故障的方法和装置。 这些方法包括用于确定无线电链路故障，恢复事件以及在发生这种事件时无线发射/接收单元（WTRU）可采取的动作的标准。
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5.发明授权Method and apparatus for providing non-packet switched service in a target radio access technology network 有权在目标无线电接入技术网络中提供非分组交换业务的方法和装置公开(公告)号：US08547969B2
公开(公告)日：2013-10-01
申请号：US12729775
申请日：2010-03-23
申请人： Mahmoud Watfa , Behrouz Aghili , Peter S. Wang , Ulises Olvera-Hernandez , Shankar Somasundaram
发明人： Mahmoud Watfa , Behrouz Aghili , Peter S. Wang , Ulises Olvera-Hernandez , Shankar Somasundaram
IPC分类号： H04L12/50
摘要： A method and apparatus are described for providing non-packet switched service to a target radio access technology (RAT) network. A circuit switched (CS) service notification message is received by a wireless transmit/receive unit (WTRU). If the WTRU has been allocated a valid temporary mobile subscriber identity (TMSI), a paging response message including the valid TMSI is transmitted after an inter-system change is performed from a source RAT network to a target RAT network. The CS service notification message is for terminating a CS call request. The source RAT network may be a long term evolution (LTE) network, and the target RAT network may be a third generation partnership project (3GPP) network. Alternatively, if the WTRU has not been allocated a valid TMSI, a paging response message including an international mobile subscriber identity (IMSI) that identifies the WTRU is transmitted after the inter-system change.
摘要翻译： 描述了用于向目标无线电接入技术（RAT）网络提供非分组交换服务的方法和装置。 电路交换（CS）服务通知消息由无线发射/接收单元（WTRU）接收。 如果WTRU已经被分配了有效的临时移动用户标识（TMSI），则在从源RAT网络到目标RAT网络执行系统间改变之后，发送包括有效TMSI的寻呼响应消息。 CS服务通知消息用于终止CS呼叫请求。 源RAT网络可以是长期演进（LTE）网络，并且目标RAT网络可以是第三代合作伙伴计划（3GPP）网络。 或者，如果WTRU尚未被分配有效的TMSI，则在系统间改变之后发送包括识别WTRU的国际移动用户标识（IMSI）的寻呼响应消息。
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公开(公告)号：US20120327848A1
公开(公告)日：2012-12-27
申请号：US13334893
申请日：2011-12-22
IPC分类号： H04W4/00
摘要： A method and apparatus for receiving system information updates includes a wireless transmit receive unit (WTRU) receiving a system frame number. The WTRU also receives system information messages in a modification period. The modification period has a boundary determined by the system frame number. The WTRU receives system information change notification after a first modification change boundary and determines that the system information is valid until a second modification change boundary.
摘要翻译： 用于接收系统信息更新的方法和装置包括接收系统帧号的无线发射接收单元（WTRU）。 WTRU还在修改周期中接收系统信息消息。 修改周期具有由系统帧号确定的边界。 WTRU在第一修改改变边界之后接收系统信息改变通知，并确定系统信息有效直到第二修改改变边界。
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公开(公告)号：US08332702B2
公开(公告)日：2012-12-11
申请号：US11968979
申请日：2008-01-03
IPC分类号： H04L1/18
CPC分类号： H04L1/1887 , H04L1/1822 , H04L1/1877 , H04L1/188
摘要： A method and apparatus for hybrid automatic repeat request (HARQ) transmission are disclosed. If a packet has not been successfully transmitted, it is determined whether an HARQ early termination condition is met. If the HARQ early termination condition is met, the HARQ process is terminated and the packet is discarded at the HARQ level. The HARQ early termination condition is met if a positive acknowledgement (ACK) has not been received until the number of retransmissions reaches a predetermined limit that is dynamically configured based on channel condition, measurement, etc. Alternatively, the HARQ early termination condition is met if a transmit power required for successful transmission of the packet is much higher than an actual transmit power. Alternatively, the HARQ early termination condition is met if a transport format combination (TFC) selected for retransmission is different from an optimal TFC. A higher layer may be notified of the early HARQ termination.
摘要翻译： 公开了一种用于混合自动重传请求（HARQ）传输的方法和装置。 如果分组尚未成功发送，则确定是否满足HARQ提前终止条件。 如果HARQ提前终止条件被满足，则HARQ过程被终止，并且在HARQ级别丢弃该分组。 如果在重发次数达到基于信道条件，测量等动态配置的预定限制之前尚未接收到肯定确认（ACK），则HARQ提前终止条件得到满足。或者，如果符合HARQ提前终止条件 成功发送分组所需的发射功率远高于实际的发射功率。 或者，如果选择用于重传的传输格式组合（TFC）不同于最优TFC，则满足HARQ提前终止条件。 可以向较高层通知早期HARQ终止。
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8.发明申请METHOD AND APPARATUS FOR COMMUNICATING SHORT MESSAGE SERVICE AND SUPPLEMENTARY SERVICES MESSAGES 有权用于传播短消息服务和补充服务信息的方法和装置公开(公告)号：US20120282939A1
公开(公告)日：2012-11-08
申请号：US13549804
申请日：2012-07-16
摘要： Methods and apparatus for enabling short message service (SMS) and supplementary services (SS) in a long term evolution (LTE) network via evolved packet system (EPS) mobility management (EMM) over the LTE control plane are described. In one embodiment, the radio resource control (RRC) connection signaling radio bearer (SRB) is used for SMS and SS transport over the LTE control plane between a wireless transmit/receive unit (WTRU) and a mobility management entity (MME). EMM interfaces and primitives are defined for actions towards SMS and SS entities for enabling SMS and SS services in LTE via the LTE control plane media. Message formats for SMS and SS message transport are also disclosed for sending SMS and SS messages within EMM uplink (UL) non-access stratum (NAS) transport and downlink (DL) NAS transport messages.
摘要翻译： 描述了通过LTE控制平面上的演进分组系统（EPS）移动性管理（EMM）在长期演进（LTE）网络中实现短消息业务（SMS）和辅助业务（SS）的方法和装置。 在一个实施例中，无线资源控制（RRC）连接信令无线电承载（SRB）用于在无线发射/接收单元（WTRU）和移动性管理实体（MME）之间的LTE控制平面上的SMS和SS传输。 EMM接口和原语被定义为用于通过LTE控制平面媒体在LTE中启用SMS和SS服务的SMS和SS实体的动作。 还公开了SMS和SS消息传输的消息格式，用于在EMM上行链路（UL）非接入层（NAS）传输和下行链路（DL）NAS传输消息内发送SMS和SS消息。
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公开(公告)号：US08135435B2
公开(公告)日：2012-03-13
申请号：US12259409
申请日：2008-10-28
IPC分类号： H04M1/00
摘要： A method and apparatus for receiving system information updates includes a wireless transmit receive unit (WTRU) receiving a system frame number. The WTRU also receives system information messages in a modification period. The modification period has a boundary determined by the system frame number. The WTRU receives system information change notification after a first modification change boundary and determines that the system information is valid until a second modification change boundary.
摘要翻译： 用于接收系统信息更新的方法和装置包括接收系统帧号的无线发射接收单元（WTRU）。 WTRU还在修改周期中接收系统信息消息。 修改周期具有由系统帧号确定的边界。 WTRU在第一修改改变边界之后接收系统信息改变通知，并确定系统信息有效直到第二修改改变边界。
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10.发明授权Method and apparatus for communicating short message service and supplementary services messages 有权用于传送短消息服务和补充业务消息的方法和装置公开(公告)号：US08032164B2
公开(公告)日：2011-10-04
申请号：US12552779
申请日：2009-09-02
IPC分类号： H04W4/00
摘要： Methods and apparatus for enabling short message service (SMS) and supplementary services (SS) in a long term evolution (LTE) network via evolved packet system (EPS) mobility management (EMM) over the LTE control plane are described. In one embodiment, the radio resource control (RRC) connection signaling radio bearer (SRB) is used for SMS and SS transport over the LTE control plane between a wireless transmit/receive unit (WTRU) and a mobility management entity (MME). EMM interfaces and primitives are defined for actions towards SMS and SS entities for enabling SMS and SS services in LTE via the LTE control plane media. Message formats for SMS and SS message transport are also disclosed for sending SMS and SS messages within EMM uplink (UL) non-access stratum (NAS) transport and downlink (DL) NAS transport messages.
摘要翻译： 描述了通过LTE控制平面上的演进分组系统（EPS）移动性管理（EMM）在长期演进（LTE）网络中实现短消息业务（SMS）和辅助业务（SS）的方法和装置。 在一个实施例中，无线资源控制（RRC）连接信令无线电承载（SRB）用于在无线发射/接收单元（WTRU）和移动性管理实体（MME）之间的LTE控制平面上的SMS和SS传输。 EMM接口和原语被定义为用于通过LTE控制平面媒体在LTE中启用SMS和SS服务的SMS和SS实体的动作。 还公开了SMS和SS消息传输的消息格式，用于在EMM上行链路（UL）非接入层（NAS）传输和下行链路（DL）NAS传输消息内发送SMS和SS消息。
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