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1. 发明申请

US20120238268A1 APPARATUS AND METHODS OF HAND-IN TO A FEMTO NODE 有权
标题翻译：手机的手段和方法
公开(公告)号：US20120238268A1
公开(公告)日：2012-09-20
申请号：US13233810
申请日：2011-09-15
申请人： Andrei Dragos Radulescu , Vinay Chande , Jen Mei Chen , Sanjiv Nanda , Damanjit Singh , Mehmet Yavuz
发明人： Andrei Dragos Radulescu , Vinay Chande , Jen Mei Chen , Sanjiv Nanda , Damanjit Singh , Mehmet Yavuz
IPC分类号： H04W36/04 , H04W24/10 , H04W60/00
CPC分类号： H04W64/00 , H04W4/08 , H04W24/10 , H04W36/0061 , H04W36/0083 , H04W36/04 , H04W52/244 , H04W52/325 , H04W84/045
摘要： Methods and apparatuses are provided for causing active hand-in of a device from a macrocell base station to a femto node, which can be an inter-frequency hand-in. The femto node can broadcast a beacon over an operating frequency of the macrocell base station, and the macrocell base station, and/or one or more network components, can identify the femto node based on one or more parameters reported by the device from receiving the beacon. The beacon can be transmitted at varying powers to ensure active hand-in triggering, mitigate interference and/or can be powered on and off for such purposes. In addition, a macrocell base station can regulate compressed mode periods during which a device can measure the femto node based on receiving information regarding device proximity to the femto node, or a device can generate proximity indication messages base on measuring the beacon signals, etc.
摘要翻译：提供的方法和装置用于使设备从宏小区基站到可以是频率间接入的毫微微节点的主动接入。毫微微节点可以在宏小区基站的工作频率上广播信标，并且宏小区基站和/或一个或多个网络组件可以基于设备报告的一个或多个参数来识别毫微微节点，以接收灯塔可以以不同的功率发送信标，以确保主动的手持触发，减轻干扰和/或可以为此目的打开和关闭电源。此外，宏小区基站可以调节压缩模式周期，在此期间，设备可以基于接收到与毫微微节点邻近的接收信息来测量毫微微节点，或者设备可以基于测量信标信号等产生接近指示消息。

2. 发明授权

US09137713B2 Apparatus and methods of hand-in to a femto node 有权
标题翻译：到毫微微节点的手持设备和方法
公开(公告)号：US09137713B2
公开(公告)日：2015-09-15
申请号：US13233810
申请日：2011-09-15
申请人： Andrei Dragos Radulescu , Vinay Chande , Jen Mei Chen , Sanjiv Nanda , Damanjit Singh , Mehmet Yavuz
发明人： Andrei Dragos Radulescu , Vinay Chande , Jen Mei Chen , Sanjiv Nanda , Damanjit Singh , Mehmet Yavuz
IPC分类号： H04W36/00 , H04W52/24 , H04W52/32 , H04W4/08 , H04W36/04 , H04W84/04
CPC分类号： H04W64/00 , H04W4/08 , H04W24/10 , H04W36/0061 , H04W36/0083 , H04W36/04 , H04W52/244 , H04W52/325 , H04W84/045
摘要： Methods and apparatuses are provided for causing active hand-in of a device from a macrocell base station to a femto node, which can be an inter-frequency hand-in. The femto node can broadcast a beacon over an operating frequency of the macrocell base station, and the macrocell base station, and/or one or more network components, can identify the femto node based on one or more parameters reported by the device from receiving the beacon. The beacon can be transmitted at varying powers to ensure active hand-in triggering, mitigate interference and/or can be powered on and off for such purposes. In addition, a macrocell base station can regulate compressed mode periods during which a device can measure the femto node based on receiving information regarding device proximity to the femto node, or a device can generate proximity indication messages base on measuring the beacon signals, etc.
摘要翻译：提供的方法和装置用于使设备从宏小区基站到可以是频率间接入的毫微微节点的主动接入。毫微微节点可以在宏小区基站的工作频率上广播信标，并且宏小区基站和/或一个或多个网络组件可以基于设备报告的一个或多个参数来识别毫微微节点，以接收灯塔可以以不同的功率发送信标，以确保主动的手持触发，减轻干扰和/或可以为此目的打开和关闭电源。此外，宏小区基站可以调节压缩模式周期，在此期间，设备可以基于接收到与毫微微节点邻近的接收信息来测量毫微微节点，或者设备可以基于测量信标信号等产生接近指示消息。

3. 发明授权

US08942209B2 Systems and methods for supporting an enhanced serving cell change when moving among different cell types 有权
标题翻译：用于在不同的小区类型之间移动时支持增强的服务小区改变的系统和方法
公开(公告)号：US08942209B2
公开(公告)日：2015-01-27
申请号：US12854770
申请日：2010-08-11
申请人： Sharad Deepak Sambhwani , Mario Mark Scipione , Rohit Kapoor , Andrei Dragos Radulescu
发明人： Sharad Deepak Sambhwani , Mario Mark Scipione , Rohit Kapoor , Andrei Dragos Radulescu
IPC分类号： H04B7/12 , H04W36/00 , H04W36/18
CPC分类号： H04W36/0061 , H04W36/0072 , H04W36/18
摘要： A system and method enable handover from a DC-HSUPA-capable node in a cellular wireless network to a non-DC-HSUPA-capable node. According to various aspects of the present disclosure, a handover may implement a legacy serving cell change procedure or an enhanced serving cell change procedure. In either case, signaling from the network to user equipment includes information to enable the user equipment to change or remove an Active Set when undergoing a handover from a cell with two uplink carriers and accordingly two Active Sets, to a cell with one uplink carrier and accordingly one Active Set.
摘要翻译：一种系统和方法使得能够从蜂窝无线网络中的支持DC-HSUPA的节点切换到具有非DC-HSUPA能力的节点。根据本公开的各个方面，切换可以实现传统服务小区改变过程或增强的服务小区改变过程。在任一种情况下，从网络到用户设备的信令包括信息，以使得用户设备能够在从具有两个上行链路载波的小区和相应的两个活动集进行切换时改变或去除活动集到具有一个上行链路载波的小区因此一个活动集。

4. 发明申请

US20130079007A1 NEIGHBOR CELL LIST BASED ON HANDOVER MESSAGE 审中-公开
标题翻译：基于切换消息的邻居单元列表
公开(公告)号：US20130079007A1
公开(公告)日：2013-03-28
申请号：US13427683
申请日：2012-03-22
申请人： Sumeeth NAGARAJA , Farhad MESHKATI , Damanjit SINGH , Vinay CHANDE , Andrei Dragos RADULESCU , Mehmet YAVUZ
发明人： Sumeeth NAGARAJA , Farhad MESHKATI , Damanjit SINGH , Vinay CHANDE , Andrei Dragos RADULESCU , Mehmet YAVUZ
IPC分类号： H04W36/00
CPC分类号： H04W36/0005 , H04W36/0058 , H04W36/00835
摘要： A neighbor cell list for a cell is maintained based on a received handover message that identifies at least one physical layer identifier. For example, the handover message may include measurement report messages (MRMs) generated by the access terminal being handed over. As another example, the handover message may include a neighbor cell list that is associated with the access terminal. The measurement report messages and the neighbor cell list associated with the access terminal will identify physical layer identifiers of cells in the vicinity of the source cell and, in some cases, in the vicinity of the access terminal being handed over. Upon receipt of the handover message, the neighbor cell list for the target cell is updated based on the physical layer identifiers identified by the handover message.
摘要翻译：基于识别至少一个物理层标识符的接收到的切换消息来维护小区的邻居小区列表。例如，切换消息可以包括由接入终端切换生成的测量报告消息（MRM）。作为另一示例，切换消息可以包括与接入终端相关联的相邻小区列表。与接入终端相关联的测量报告消息和相邻小区列表将识别源小区附近的小区的物理层标识符，并且在某些情况下，将在接入终端附近移交。在接收到切换消息时，基于由切换消息识别的物理层标识符来更新目标小区的相邻小区列表。

5. 发明申请

US20130035098A1 UNIQUELY IDENTIFYING TARGET FEMTOCELL TO FACILITATE ACTIVE HAND-IN 有权
标题翻译：独特的识别目标FEMTOCELL来促进主动手
公开(公告)号：US20130035098A1
公开(公告)日：2013-02-07
申请号：US13346884
申请日：2012-01-10
申请人： Soumya DAS , Samir SOLIMAN , Jen Mei Chen , Andrei Dragos Radulescu , Damanjit Singh
发明人： Soumya DAS , Samir SOLIMAN , Jen Mei Chen , Andrei Dragos Radulescu , Damanjit Singh
IPC分类号： H04W8/00
CPC分类号： H04W36/04
摘要： A method for macrocell-to-femtocell hand-in includes: communicating a non-directed proximity request message from a femto-proxy system over an out-of-band (OOB) channel, the proximity request message configured to be received by any of a plurality of access terminals when in proximity to the femto-proxy system, the femto-proxy system comprising an OOB radio and a femtocell communicatively coupled with a core network element; receiving a proximity response message over the OOB link from an access terminal of the plurality of access terminals in response to the proximity request message, the proximity response message indicating that the access terminal is in proximity to the femto-proxy system; communicating a presence indication from the femtocell to a core network element indicating proximity of the access terminal to the femtocell; and facilitating active hand-in of the access terminal from a source macrocell of a macro network to the femtocell.
摘要翻译：一种用于宏小区到毫微微蜂窝基站的方法包括：通过带外（OOB）信道从毫微微代理系统传送非定向邻近请求消息，所述邻近请求消息被配置为由当接近毫微微代理系统时，多个接入终端，所述毫微微代理系统包括OOB无线电和与核心网络元件通信地耦合的毫微微小区; 响应于所述接近请求消息，从所述多个接入终端的接入终端通过所述OOB链路接收接近响应消息，所述接近响应消息指示所述接入终端接近所述毫微微代理系统; 将来自毫微微小区的存在指示传达到指示接入终端接近毫微微小区的核心网络单元; 并且促进接入终端从宏网络的源宏小区到毫微微小区的主动接入。

6. 发明申请

US20100284387A1 PAGING FOR LOCAL IP ACCESS PACKETS 有权
标题翻译：用于本地IP访问包的寻呼
公开(公告)号：US20100284387A1
公开(公告)日：2010-11-11
申请号：US12774538
申请日：2010-05-05
申请人： Lijun Zhao , Parag Arun Agashe , Peter H. Rauber , Andrei Dragos Radulescu , Damanjit Singn , Gavin Bernard Horn , Gerardo Giaretta
发明人： Lijun Zhao , Parag Arun Agashe , Peter H. Rauber , Andrei Dragos Radulescu , Damanjit Singn , Gavin Bernard Horn , Gerardo Giaretta
IPC分类号： H04W48/20
CPC分类号： H04W68/02 , H04W4/203 , H04W4/60 , H04W8/08 , H04W8/082 , H04W68/00 , H04W72/0406 , H04W84/045 , H04W88/16
摘要： Local IP access paging schemes facilitate paging of an access terminal when packets destined for the access terminal are received via local IP access. In some implementations, a local entity acquires information that enables local paging of the access terminal by sniffing messages passing through the local entity. In some implementations, a local entity sends a packet or message to cause the core network to page an access terminal when a local IP access packet destined for the access terminal arrives at the local entity.
摘要翻译：当经由本地IP接入接收到去往接入终端的分组时，本地IP接入寻呼方案便于接入终端的寻呼。在一些实现中，本地实体通过嗅探通过本地实体的消息来获取启用接入终端的本地寻呼的信息。在一些实现中，当发往接入终端的本地IP接入分组到达本地实体时，本地实体发送分组或消息以使得核心网络寻呼接入终端。

7. 发明申请

US20100278130A1 ACTIVATION DEACTIVATION OF SECONDARY UL CARRIER IN DC HSUPA 有权
标题翻译： DC HSUPA中二次UL载波的激活停止
公开(公告)号：US20100278130A1
公开(公告)日：2010-11-04
申请号：US12769853
申请日：2010-04-29
申请人： Sharad Deepak Sambhwani , Andrei Dragos Radulescu , Rohit Kapoor , Bibhu Prasad Mohanty , Mario Mark Scipione , Danlu Zhang , Aziz Gholmieh
发明人： Sharad Deepak Sambhwani , Andrei Dragos Radulescu , Rohit Kapoor , Bibhu Prasad Mohanty , Mario Mark Scipione , Danlu Zhang , Aziz Gholmieh
IPC分类号： H04W92/02
CPC分类号： H04W72/0453 , H04W72/0433 , H04W92/12
摘要： The present patent application discloses a method and apparatus for activating or de-activating a secondary carrier, comprising informing a serving radio network controller when a secondary carrier was activated or de-activated, receiving a confirmation from the serving radio network controller that non-serving NodeB cells have achieved synchronization, and scheduling a UE upon receiving confirmation. In another example, the present patent application discloses a method and apparatus for de-activating a secondary carrier, comprising controlling de-activation of the secondary carrier using high-speed shared control channel orders, receiving acknowledgement of said high-speed shared control channel orders, and informing a serving radio network controller when the secondary carrier was de-activated.
摘要翻译：本专利申请公开了一种用于激活或取消激活辅助载波的方法和装置，包括在辅助载波被激活或去激活时通知服务无线电网络控制器，从服务无线电网络控制器接收到非服务的确认 NodeB小区已经实现了同步，并且在接收到确认后调度UE。在另一个示例中，本专利申请公开了一种用于去激活次载波的方法和装置，包括使用高速共享控制信道命令来控制辅载波的去激活，接收所述高速共享控制信道命令的确认并且当二载波被去激活时通知服务无线电网络控制器。

8. 发明公开

US20230141800A1 UPLINK LISTEN-BEFORE-TALK FAILURE RECOVERY 审中-公开
公开(公告)号：US20230141800A1
公开(公告)日：2023-05-11
申请号：US18149310
申请日：2023-01-03
申请人： Ozcan OZTURK , Xiaoxia ZHANG , Jing SUN , Andrei Dragos RADULESCU
发明人： Ozcan OZTURK , Xiaoxia ZHANG , Jing SUN , Andrei Dragos RADULESCU
IPC分类号： H04W74/08 , H04W74/00 , H04W76/19 , H04W80/02 , H04W72/0453
CPC分类号： H04W74/0808 , H04W74/008 , H04W76/19 , H04W74/0841 , H04W80/02 , H04W72/0453
摘要： Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a bandwidth part (BWP) to switch to after identifying consistent uplink listen-before-talk (LBT) failures on a first BWP based on parameters indicated by a base station. For example, the base station may transmit a switching parameter to the UE that the UE then uses to switch to a second BWP based on identifying the consistent uplink LBT failures on the first BWP. Subsequently, after selecting the second BWP, the UE may attempt to use the second BWP for uplink transmissions (e.g., after performing a random access procedure). Additionally, the UE may indicate the consistent uplink LBT failures to a base station associated with the failed BWP based on a type of cell that is using that failed BWP.

9. 发明授权

US09264954B2 Neighbor relation information management 有权
公开(公告)号：US09264954B2
公开(公告)日：2016-02-16
申请号：US13095479
申请日：2011-04-27
申请人： Andrei Dragos Radulescu , Dino Flore , Osok Song
发明人： Andrei Dragos Radulescu , Dino Flore , Osok Song
IPC分类号： H04W4/00 , H04W36/00 , H04W76/04
CPC分类号： H04W48/16 , H04W24/10 , H04W36/0055 , H04W36/0083 , H04W76/27
摘要： Neighbor relation information management involves, for example: acquiring, reporting, and exchanging neighbor relation information. In some cases, neighbor relation information is acquired and/or reported in a manner that does not significantly impact other functionality of the access terminal. For example, an access terminal may be configured to acquire and/or report neighbor relation information only during one or more defined radio states. In some cases, the acquisition of neighbor relation information is based on a neighbor relation threshold. In some cases, an access terminal does not immediately report measured neighbor relation information and instead stores the information for reporting at a later time. In some cases, a transmitted indication is used to facilitate retrieval of neighbor relation information from an access terminal. In some cases, neighbor relation information acquired from an access terminal is exchanged over a direct interface between access points.

10. 发明授权

US09198157B2 Paging for local IP access packets 有权
标题翻译：寻呼本地IP接入报文
公开(公告)号：US09198157B2
公开(公告)日：2015-11-24
申请号：US12774538
申请日：2010-05-05
申请人： Lijun Zhao , Parag Arun Agashe , Peter H. Rauber , Andrei Dragos Radulescu , Damanjit Singh , Gavin Bernard Horn , Gerardo Giaretta
发明人： Lijun Zhao , Parag Arun Agashe , Peter H. Rauber , Andrei Dragos Radulescu , Damanjit Singh , Gavin Bernard Horn , Gerardo Giaretta
IPC分类号： H04L12/28 , H04W68/00 , H04W8/08 , H04W84/04
CPC分类号： H04W68/02 , H04W4/203 , H04W4/60 , H04W8/08 , H04W8/082 , H04W68/00 , H04W72/0406 , H04W84/045 , H04W88/16
摘要： Local IP access paging schemes facilitate paging of an access terminal when packets destined for the access terminal are received via local IP access. In some implementations, a local entity acquires information that enables local paging of the access terminal by sniffing messages passing through the local entity. In some implementations, a local entity sends a packet or message to cause the core network to page an access terminal when a local IP access packet destined for the access terminal arrives at the local entity.
摘要翻译：当经由本地IP接入接收到去往接入终端的分组时，本地IP接入寻呼方案便于接入终端的寻呼。在一些实现中，本地实体通过嗅探通过本地实体的消息来获取启用接入终端的本地寻呼的信息。在一些实现中，当发往接入终端的本地IP接入分组到达本地实体时，本地实体发送分组或消息以使得核心网络寻呼接入终端。

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