专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2014000213A1 APPARATUSES, METHODS AND COMPUTER PROGRAM PRODUCTS RELATED TO IMPROVEMENTS IN INTERFERENCE CANCELLATION SCENARIOS 审中-公开
标题翻译：与干扰消除情景有关的改进方法与计算机程序产品
公开(公告)号：WO2014000213A1
公开(公告)日：2014-01-03
申请号：PCT/CN2012/077722
申请日：2012-06-28
申请人： RENESAS MOBILE CORPORATION , HONG, Wei , HENTTONEN, Tero Heikki Matti , KOIVISTO, Tommi Tapani , WANG, Haiming , ZENG, Erlin , ZHANG, Lili , WEI, Na
发明人： HONG, Wei , HENTTONEN, Tero Heikki Matti , KOIVISTO, Tommi Tapani , WANG, Haiming , ZENG, Erlin , ZHANG, Lili , WEI, Na
IPC分类号： H04W68/00
CPC分类号： H04L5/0073 , H04L5/001 , H04L5/0055
摘要： Aspects of the invention encompass an apparatus and corresponding method and computer program product, wherein the apparatus comprises a controller configured to maintain a record of information indicative of system information signals used by the apparatus, detect an occurrence of a specific condition, and responsive thereto cause transmission of the information indicative of the system information signals to another apparatus.
摘要翻译：本发明的各方面包括一种装置和相应的方法和计算机程序产品，其中该装置包括控制器，该控制器被配置为维持指示该装置使用的系统信息信号的信息的记录，检测特定状况的发生，并响应于此导致将指示系统信息信号的信息发送到另一装置。

2. 发明申请

WO2014015504A1 METHOD AND APPARATUS FOR REDUCING INTERFERENCE IN A HETEROGENOUS NETWORK 审中-公开
标题翻译：用于减少异构网络干扰的方法和装置
公开(公告)号：WO2014015504A1
公开(公告)日：2014-01-30
申请号：PCT/CN2012/079216
申请日：2012-07-26
申请人： RENESAS MOBILE CORPORATION , ZHANG, Lili , HENTTONEN, Tero Heikki Matti , WANG, Haiming , HONG, Wei
发明人： ZHANG, Lili , HENTTONEN, Tero Heikki Matti , WANG, Haiming , HONG, Wei
IPC分类号： H04W72/00
CPC分类号： H04W72/1231
摘要： A method, apparatus, and computer program product are provided to reduce interference in a heterogeneous network. In the context of a method, a signal may be transmitted that includes at least first and second measurement subsets. The subsets respectively include indications of first and second resources and cell IDs, the first and second resources being orthogonal to one another and the first and second cell IDs being different from one another. In the context of another method, a signal may be transmitted that includes indications of at least first and second subframe pattern subsets, the first being subset of an almost blank subframe (ABS) pattern that is orthogonal to one or more subframe pattern subsets adopted by one or more neighboring pico cells and the second being a subset of the ABS pattern that overlaps with one or more subframe pattern subsets adopted by one or more neighboring pico cells.
摘要翻译：提供了一种方法，装置和计算机程序产品，以减少异构网络中的干扰。在方法的上下文中，可以发送包括至少第一和第二测量子集的信号。子集分别包括第一和第二资源和小区ID的指示，第一和第二资源彼此正交，并且第一和第二小区ID彼此不同。在另一种方法的上下文中，可以发送信号，该信号包括至少第一和第二子帧模式子集的指示，第一个是几乎为空白的子帧（ABS）模式的子集，其与由一个或多个子帧模式子集正交的子帧模式子集正交一个或多个相邻微微小区，而第二个是与一个或多个相邻微微小区采用的一个或多个子帧模式子集重叠的ABS模式的子集。

3. 发明申请

WO2013166692A1 METHOD AND APPARATUS FOR INTER ACCESS POINT CONFIGURATION 审中-公开
标题翻译：用于接入点配置的方法和装置
公开(公告)号：WO2013166692A1
公开(公告)日：2013-11-14
申请号：PCT/CN2012/075318
申请日：2012-05-10
申请人： RENESAS MOBILE CORPORATION , HONG, Wei , ZHANG, Lili , WANG, Haiming , HENTTONEN, Tero Heikki Matti
发明人： HONG, Wei , ZHANG, Lili , WANG, Haiming , HENTTONEN, Tero Heikki Matti
IPC分类号： H04W72/04
CPC分类号： H04W72/0426
摘要： A method, apparatus and computer program product are provided for inter access point coordinate on the control channel. In this regard, a method is provided that includes determining that an extension carrier is to be configured. The method of this embodiment may also include causing a message to be transmitted to an access point, the message indicating one or more signals positioned in designated subframes based on the extension carrier to be configured. The method of this embodiment may also include receiving an indication of a modified almost blank subframe pattern, the modified almost blank subframe pattern based at least in part on the message.
摘要翻译：为控制信道上的接入点坐标提供了一种方法，装置和计算机程序产品。在这方面，提供了一种包括确定要配置扩展载体的方法。该实施例的方法还可以包括使得消息被发送到接入点，该消息指示基于待配置的扩展载体定位在指定子帧中的一个或多个信号。该实施例的方法还可以包括至少部分地基于消息来接收修改的几乎空白的子帧模式的指示，修改的几乎空白的子帧模式。

4. 发明申请

WO2014075287A1 LOW-POWER ALMOST BLANK SUBFRAME (ABS) IN HETEROGENEOUS NETWORKS 审中-公开
标题翻译：低功率ALMOST BLANK SUBFRAME（ABS）在异构网络中
公开(公告)号：WO2014075287A1
公开(公告)日：2014-05-22
申请号：PCT/CN2012/084731
申请日：2012-11-16
申请人： BROADCOM CORPORATION , ZHANG, Lili , WANG, Haiming , HENTTONEN, Tero Heikki Matti , GAO, Chunyan , ZENG, Erlin , HONG, Wei , WEI, Na , BAI, Wei , SUN, Pengfei
发明人： ZHANG, Lili , WANG, Haiming , HENTTONEN, Tero Heikki Matti , GAO, Chunyan , ZENG, Erlin , HONG, Wei , WEI, Na , BAI, Wei , SUN, Pengfei
IPC分类号： H04W16/00
CPC分类号： H04W52/143 , H04W52/244 , H04W52/247 , H04W72/0446 , H04W72/082
摘要： An aggressor access node in a heterogeneous network sends to a victim access node a pattern of transmit power for designated low-interference subframes (e.g., LP-ABSs). Utilizing feedback information collected from the victim node which quantizes interference seen by user equipments (UEs) which are allocated at least some of those subframes, the aggressor node selects whether and how much to adjust transmit power for subsequent such subframes, then sends to the victim node a pattern of the adjusted transmit power for those subsequent subframes (e.g., an enhancement to relative narrowband transmit power RNTP). The victim node sends to UEs the pattern of transmit power and respective resource allocations in those designated low-interference subframes; then derives interference level per UE in those subframes based on channel quality indications received from the respective UEs; and sends to the aggressor access node feedback information which quantizes the derived interference levels.
摘要翻译：异构网络中的攻击者接入节点向受害者接入节点发送指定的低干扰子帧（例如，LP-ABS）的发射功率模式。利用从受害者节点收集的反馈信息，其量化由至少部分那些子帧分配的用户设备（UE）所看到的干扰，侵入者节点选择是否和多少来调整后续这样的子帧的发射功率，然后发送给受害者节点对于那些后续子帧的调整的发射功率的模式（例如，对相对窄带发射功率RNTP的增强）。受害节点在这些指定的低干扰子帧中向UE发送发射功率的模式和相应的资源分配; 然后基于从各个UE接收的信道质量指示，在每个UE中导出每个UE的干扰电平; 并向侵入者接入节点发送量化导出干扰电平的反馈信息。

5. 发明申请

WO2014036710A1 METHOD AND APPARATUS OF ENERGY SAVING IN RADIO ACCESS NETWORKS 审中-公开
标题翻译：无线接入网络节能方法与装置
公开(公告)号：WO2014036710A1
公开(公告)日：2014-03-13
申请号：PCT/CN2012/081091
申请日：2012-09-06
申请人： BROADCOM CORPORATION , HONG, Wei , HENTTONEN, Tero Heikki Matti , WANG, Haiming , ZHANG, Lili
发明人： HONG, Wei , HENTTONEN, Tero Heikki Matti , WANG, Haiming , ZHANG, Lili
IPC分类号： H04W52/00
CPC分类号： H04W52/0206 , H04W52/343 , H04W52/44 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/25
摘要： The present invention relates generally to energy saving in Radio Access Networks (RANs). Traditionally, a base station or an eNB (envolved Node B) has two modes: a normal mode and a sleep mode. When the base station is in the sleep mode, it does not transmit or receive anything until it is woken up, i.e. its mode is changed to the normal mode. Especially transmitting consumes power in the base station. The present invention suggests that a cell should initiate the change of the working mode, because it is the first to detect substantial changes in amounts of traffic. Thus, the cell measures the traffic and detects whether the measured amount of traffic is below a predetermined threshold. If it is, the cell requests a permission to enter an energy saving mode and, after the possible grant, the cell enters the energy saving mode. The sleep mode and a discontinuous transmissing (DTX) mode are known energy saving modes. In addition to them, the cell may enter an energy saving mode which is termed a "low-activity" mode. The low- activity mode provides at least one sleep period during which the base station of the cell omits transmitting and receiving. When a sleep period lasts at most several radio frames the base station can still serve user equipments located in the cell area.
摘要翻译：本发明一般涉及无线电接入网络（RAN）中的节能。传统上，基站或eNB（演进的节点B）具有两种模式：正常模式和休眠模式。当基站处于睡眠模式时，它在唤醒之前不发送或接收任何东西，即其模式改变为正常模式。特别是在基站中传输消耗功率。本发明提出，小区应该启动工作模式的改变，因为它是首先检测业务量的实质性变化。因此，小区测量业务并检测测量的业务量是否低于预定阈值。如果是，则小区请求进入节能模式的许可，并且在可能的授权之后，小区进入节能模式。睡眠模式和不连续传输（DTX）模式是已知的节能模式。除了它们之外，电池可以进入被称为“低活性”模式的节能模式。低活动模式提供至少一个睡眠周期，在此期间小区的基站省略发送和接收。当睡眠周期持续至多几个无线电帧时，基站仍然可以为位于小区区域中的用户设备提供服务。

6. 发明申请

WO2014086035A1 ENERGY SAVING OPERATIONS FOR WIRELESS NETWORKS 审中-公开
标题翻译：无线网络节能运行
公开(公告)号：WO2014086035A1
公开(公告)日：2014-06-12
申请号：PCT/CN2012/086156
申请日：2012-12-07
申请人： BROADCOM CORPORATION , ZHANG, Lili , HENTTONEN, Tero Heikki Matti , WANG, Haiming , HONG, Wei
发明人： ZHANG, Lili , HENTTONEN, Tero Heikki Matti , WANG, Haiming , HONG, Wei
IPC分类号： H04W24/02
CPC分类号： H04W52/0206 , H04W24/02 , H04W40/005 , Y02D70/1262 , Y02D70/25
摘要： A network controlling entity in a heterogeneous or local area network (such as a macro eNB) selects a set of network access nodes that share a common wake-up area code WUAC. The network controlling entity selects a transmission entity such as a motile terminal/UE and directs it to wirelessly transmit a signal on a given radio resource. The network controlling entity also infonns each network access node within the set of the given radio resource on which they should listen for the signal. In various embodiments the network access nodes within the set can choose whether or not to listen for the signal and thus choose whether they will wakeup, or they can reply to the signal with a request for wakeup confirmation. In this manner WUAC-specific sets of small cells can be awakened only when needed for traffic offloading and thereby saving energy.
摘要翻译：异构或局域网（例如宏eNB）中的网络控制实体选择共享共同唤醒区域码WUAC的一组网络接入节点。网络控制实体选择诸如运动终端/ UE的传输实体，并指示其在给定无线电资源上无线地发送信号。网络控制实体还会在给定无线电资源的集合内的每个网络接入节点上输入信号。在各种实施例中，集合内的网络接入节点可以选择是否监听信号，从而选择是否唤醒信号，或者可以通过唤醒确认请求来回复信号。以这种方式，只有在需要流量卸载并且从而节约能源时，WUAC特定的小电池组才能被唤醒。

7. 发明申请

WO2014019214A1 METHOD AND APPARATUS FOR MANAGING UPLINK OPERATIONS 审中-公开
标题翻译：管理上传操作的方法和装置
公开(公告)号：WO2014019214A1
公开(公告)日：2014-02-06
申请号：PCT/CN2012/079640
申请日：2012-08-03
申请人： BROADCOM CORPORATION , HAN, Jing , BAI, Wei , WANG, Haiming , SUN, Pengfei , ZHANG, Lili , GAO, Xinying , HENTTONEN, Tero Heikki Matti
发明人： HAN, Jing , BAI, Wei , WANG, Haiming , SUN, Pengfei , ZHANG, Lili , GAO, Xinying , HENTTONEN, Tero Heikki Matti
IPC分类号： H04W48/06
CPC分类号： H04W76/30
摘要： A method, apparatus and computer program product are provided in order to manage uplink transmissions in a wireless network. In this regard, the method, apparatus, and computer program product may utilize a mobile terminal (204) to communicate with a wireless station (202). In response to the communications between the mobile terminal (204) and the wireless station (202), the mobile terminal (204) may receive an uplink suspend signal. The distance from the mobile terminal (204) to the wireless station (202) may be associated with a timing advance value related to a propagation delay between the mobile terminal (204) and the wireless station (202), such that the uplink suspend signal may be used by the mobile terminal (204) to disable uplink operations that might otherwise continue in circumstances where the timing advance value was zero.
摘要翻译：提供方法，装置和计算机程序产品以便管理无线网络中的上行链路传输。在这方面，方法，装置和计算机程序产品可以利用移动终端（204）与无线站（202）进行通信。响应于移动终端（204）和无线站（202）之间的通信，移动终端（204）可以接收上行链路暂停信号。从移动终端（204）到无线站（202）的距离可以与与移动终端（204）和无线站（202）之间的传播延迟相关的定时提前值相关联，使得上行链路暂停信号可以由移动终端（204）使用以禁止在定时提前值为零的情况下可能继续的上行链路操作。

8. 发明申请

WO2014107850A1 METHOD FOR INTERFERENCE CANCELLATION WITH LOW-POWER SUBFRAMES IN HETEROGENEOUS NETWORKS 审中-公开
标题翻译：用于在异构网络中与低功率子帧进行干扰消除的方法
公开(公告)号：WO2014107850A1
公开(公告)日：2014-07-17
申请号：PCT/CN2013/070273
申请日：2013-01-09
申请人： BROADCOM CORPORATION , ZHANG, Lili , WANG, Haiming , HENTTONEN, Tero Heikki Matti
发明人： ZHANG, Lili , WANG, Haiming , HENTTONEN, Tero Heikki Matti
IPC分类号： H04W52/24
CPC分类号： H04W24/02 , H04W36/0083 , H04W52/244 , H04W52/40 , H04W88/08
摘要： Embodiments include methods for providing information enabling a communication device operating in a hetnet comprised of an aggressor cell and one or more overlaid victim cells utilizing a common frequency spectrum, to at least partially cancel an interfering signal transmitted from the aggressor cell in order to more accurately measure one or more signals transmitted from a victim cell. Embodiments include methods for configuring the aggressor cell with information related to overlaid victim cells in the aggressor's coverage area, and methods for configuring a victim cell with information related to the aggressor's interference within the victim's extended coverage area. Embodiments also include methods for receiving measurements of a signal transmitted from a victim cell, and methods for making such measurements on the victim's signal utilizing the aggressor cell interference information. Embodiments include network equipment or apparatus, user equipment or apparatus, and computer-readable media embodying one or more of these methods.
摘要翻译：实施例包括用于提供信息的方法，使得能够使用由侵略者小区和一个或多个重叠的受害者小区利用公共频谱组成的通信工作的通信设备能够至少部分地消除从侵略者小区发送的干扰信号，以便更准确地测量从受害者小区发送的一个或多个信号。实施例包括用于配置侵略者小区的方法，该信息与侵略者覆盖区域中的重叠受害者小区相关的信息，以及用于配置受害者小区的方法，所述信息与受害者的扩展覆盖区域内的侵扰者的干扰相关。实施例还包括用于接收从受害小区发送的信号的测量的方法，以及利用侵扰小区干扰信息对受害者信号进行这种测量的方法。实施例包括体现这些方法中的一个或多个的网络设备或设备，用户设备或设备以及计算机可读介质。

9. 发明申请

WO2013181829A1 APPARATUSES, METHODS AND COMPUTER PROGRAM PRODUCTS RELATED TO IMPROVEMENTS IN CARRIER LOADING STATUS REPORTS 审中-公开
标题翻译：与运载工具状态报告相关的改进方案和计算机程序产品
公开(公告)号：WO2013181829A1
公开(公告)日：2013-12-12
申请号：PCT/CN2012/076608
申请日：2012-06-07
申请人： RENESAS MOBILE CORPORATION , ZHANG, Lili , WANG, Haiming , HONG, Wei
发明人： ZHANG, Lili , WANG, Haiming , HONG, Wei
IPC分类号： H04W52/00
CPC分类号： H04B17/309 , H04B17/24 , H04B17/345
摘要： According to at least an aspect of the present invention, there is provided an apparatus, comprising a controller configured to receive a feedback signal indicative of a communication channel quality from at least one terminal, the at least one terminal communicating on a respective physical channel, the physical channel being a communication channel of the apparatus and of another entity, classify each terminal, based on the respective feedback signal, into one of at least two interference classes, derive, for at least one interference class, an indication of occupation of the respective channel by the terminals of the respective class. Correspondingly, its counterpart is proposed under another aspect, i.e. an apparatus, comprising a controller configured to receive, for at least one interference class, an indication of occupation of a respective physical channel by terminals of the respective class, the indication being associated to a respective physical channel, the physical channel being a communication channel of the apparatus and of another entity, decide on configurations to reduce interference for said physical channel used by the apparatus and the another entity based on the indication of occupation received for at least one interference class. Other aspects of examples of the present invention encompass corresponding methods and related computer program products.
摘要翻译：根据本发明的至少一个方面，提供了一种装置，包括：控制器，被配置为从至少一个终端接收指示通信信道质量的反馈信号，所述至少一个终端在相应的物理信道上通信，所述物理信道是所述设备和另一个实体的通信信道，将每个终端基于所述相应反馈信号分类为至少两个干扰类别中的一个，为至少一个干扰类别导出所述第各个通道由相应类别的终端。相应地，其另一方面提出了其对应方案，即，一种装置，包括控制器，其被配置为在至少一个干扰类别上接收相应类别的终端对相应物理信道的占用的指示，所述指示与相应的物理信道，物理信道是装置和另一实体的通信信道，基于针对至少一个干扰类别接收到的占用指示，决定减少由装置和另一个实体使用的所述物理信道的干扰的配置。本发明的示例的其它方面包括相应的方法和相关的计算机程序产品。

10. 发明申请

WO2013152488A1 APPARATUSES, METHODS AND COMPUTER PROGRAM PRODUCT FOR IMPROVEMENT OF TIME DOMAIN BASED ENHANCED INTER-CELL INTERFERENCE COORDINATION SOLUTION IN HETEROGENEOUS NETWORKS 审中-公开
标题翻译：用于改进基于时域的增强型间干扰协调解决方案在异构网络中的装置，方法和计算机程序产品
公开(公告)号：WO2013152488A1
公开(公告)日：2013-10-17
申请号：PCT/CN2012/073883
申请日：2012-04-12
申请人： RENESAS MOBILE CORPORATION , ZHANG, Lili , WANG, Haiming , HENTTONEN, Tero
发明人： ZHANG, Lili , WANG, Haiming , HENTTONEN, Tero
IPC分类号： H04W4/00
CPC分类号： H04W16/16
摘要： The present invention addresses apparatuses, methods and computer program product for improvement of time domain based enhanced inter-cell interference coordination solution in heterogeneous networks. The present invention includes receiving reference signal receiving power information from a user equipment, assigning an interference parameter to the user equipment based on the received reference signal receiving power information, allocating, based on the assigned interference parameter, a transmission mode for the user equipment, and transmitting a message indicating the allocated transmission mode to a base station.
摘要翻译：本发明涉及用于改进异构网络中基于时域的增强小区间干扰协调解决方案的设备，方法和计算机程序产品。本发明包括从用户设备接收参考信号接收功率信息，基于接收的参考信号接收功率信息向用户设备分配干扰参数，基于所分配的干扰参数分配用户设备的传输模式，以及向基站发送指示所分配的传输模式的消息。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式