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. 发明授权

US09226288B2 Method and apparatus for supporting communications in a heterogeneous network 有权
标题翻译：用于支持异构网络中的通信的方法和装置
公开(公告)号：US09226288B2
公开(公告)日：2015-12-29
申请号：US13085080
申请日：2011-04-12
申请人： Alan Barbieri , Tingfang Ji , Tao Luo , Madhavan Srinivasan Vajapeyam , Osok Song , Aleksandar Damnjanovic , Yongbin Wei , Parag Arun Agashe , Durga Prasad Malladi
发明人： Alan Barbieri , Tingfang Ji , Tao Luo , Madhavan Srinivasan Vajapeyam , Osok Song , Aleksandar Damnjanovic , Yongbin Wei , Parag Arun Agashe , Durga Prasad Malladi
IPC分类号： H04W4/00 , H04W72/04 , H04W72/00 , H04W72/12
CPC分类号： H04W72/0426 , H04W72/005 , H04W72/1231 , H04W72/1289
摘要： A method, an apparatus, and a computer program product for wireless communication are provided in which an apparatus may determine broadcast channel scheduling information for one or more broadcasts of a payload by a broadcast channel associated with a first base station based on one or more broadcast channel interference coordination schemes, wherein reception of the broadcast channel associated with the first base station is interfered at least in part based on one or more transmissions from a second base station, and receive the payload based on the determined broadcast channel scheduling information.
摘要翻译：提供了一种用于无线通信的方法，装置和计算机程序产品，其中装置可以基于一个或多个广播来确定与第一基站相关联的广播信道的有效载荷的一个或多个广播的广播信道调度信息信道干扰协调方案，其中与第一基站相关联的广播信道的接收至少部分地基于来自第二基站的一个或多个传输被干扰，并且基于所确定的广播信道调度信息来接收有效载荷。

2. 发明授权

US08666398B2 Random access procedure enhancements for heterogeneous networks 有权
标题翻译：异构网络的随机访问过程增强
公开(公告)号：US08666398B2
公开(公告)日：2014-03-04
申请号：US13085372
申请日：2011-04-12
申请人： Madhavan Srinivasan Vajapeyam , Aleksandar Damnjanovic , Tingfang Ji , Osok Song , Tao Luo , Hao Xu , Yongbin Wei , Alan Barbieri , Durga Prasad Malladi
发明人： Madhavan Srinivasan Vajapeyam , Aleksandar Damnjanovic , Tingfang Ji , Osok Song , Tao Luo , Hao Xu , Yongbin Wei , Alan Barbieri , Durga Prasad Malladi
IPC分类号： H04W4/00
CPC分类号： H04W74/0833 , H04W28/18
摘要： Certain aspects of the present disclosure provide various mechanisms that allow a user equipment to convey information regarding one or more attributes to a base station during a random access (RA) procedure. The attributes may include, for example a capability of the UE (e.g., to support a particular feature or version of a standard) or a condition of the UE (e.g., if it is currently experiencing an interference condition).
摘要翻译：本公开的某些方面提供了允许用户设备在随机接入（RA）过程期间向基站传送关于一个或多个属性的信息的各种机制。属性可以包括例如UE的能力（例如，支持标准的特定特征或版本）或UE的条件（例如，如果其当前正在经历干扰条件）。

3. 发明申请

US20110250919A1 CQI ESTIMATION IN A WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：无线通信网络中的CQI估计
公开(公告)号：US20110250919A1
公开(公告)日：2011-10-13
申请号：US13084154
申请日：2011-04-11
申请人： Alan Barbieri , Tingfang Ji , Parag Arun Agashe , Yongbin Wei , Taesang Yoo , Tao Luo , Madhavan Srinivasan Vajapeyam , Hao Xu , Aleksandar Damnjanovic
发明人： Alan Barbieri , Tingfang Ji , Parag Arun Agashe , Yongbin Wei , Taesang Yoo , Tao Luo , Madhavan Srinivasan Vajapeyam , Hao Xu , Aleksandar Damnjanovic
IPC分类号： H04B7/26
CPC分类号： H04L5/0057 , H04L1/0026 , H04L1/0028 , H04W24/00 , H04W24/08 , H04W28/16 , Y02D70/1222 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/23
摘要： Techniques for estimating and reporting channel quality indicator (CQI) are disclosed. Neighboring base stations may cause strong interference to one another and may be allocated different resources, e.g., different subframes. A UE may observe different levels of interference on different resources. In an aspect, the UE may determine a CQI for resources allocated to a base station and having reduced or no interference from at least one interfering base station. In another aspect, the UE may determine multiple CQI for resources of different types and associated with different interference levels. For example, the UE may determine a first CQI based on at least one first subframe allocated to the base station and having reduced or no interference from the interfering base station(s). The UE may determine a second CQI based on at least one second subframe allocated to the interfering base station(s).
摘要翻译：公开了用于估计和报告信道质量指示符（CQI）的技术。相邻的基站可能导致彼此的强干扰，并且可以分配不同的资源，例如不同的子帧。 UE可以在不同的资源上观察不同级别的干扰。在一方面，UE可以为分配给基站并且具有来自至少一个干扰基站的减少或没有干扰的资源确定CQI。在另一方面，UE可以为不同类型的资源确定多个CQI并且与不同的干扰电平相关联。例如，UE可以基于分配给基站的至少一个第一子帧并且具有来自干扰基站的减少或没有干扰来确定第一CQI。 UE可以基于分配给干扰基站的至少一个第二子帧来确定第二CQI。

4. 发明授权

US08886250B2 Channel quality reporting for different types of subframes 有权
标题翻译：不同类型子帧的信道质量报告
公开(公告)号：US08886250B2
公开(公告)日：2014-11-11
申请号：US13163595
申请日：2011-06-17
申请人： Alan Barbieri , Madhavan Srinivasan Vajapeyam , Tingfang Ji
发明人： Alan Barbieri , Madhavan Srinivasan Vajapeyam , Tingfang Ji
IPC分类号： H04B7/00 , H04W24/10 , H04W24/06 , H04W72/08
CPC分类号： H04W24/10 , H04W24/06 , H04W72/082
摘要： A method for determining channel quality estimates of two or more types of subframes, such as clean and unclean subframes, may be applicable to both legacy and newer user equipment. A first base station affects a channel quality measurement by either transmitting dummy signals over designed tones that correspond to a second base station, or by puncturing transmissions during designated tones that correspond to the second base station.
摘要翻译：用于确定两种或多种类型的子帧（诸如干净和不洁净的子帧）的信道质量估计的方法可以适用于传统的和较新的用户设备。第一基站通过在对应于第二基站的设计音调上发送虚拟信号，或通过在对应于第二基站的指定音调期间穿孔传输来影响信道质量测量。

5. 发明授权

US08611295B2 Adaptive resource partitioning information (ARPI) transition behavior in heterogeneous networks 有权
标题翻译：异构网络中的自适应资源分配信息（ARPI）转换行为
公开(公告)号：US08611295B2
公开(公告)日：2013-12-17
申请号：US13164713
申请日：2011-06-20
申请人： Osok Song , Madhavan Srinivasan Vajapeyam , Tingfang Ji , Aleksandar Damnjanovic , Alan Barbieri
发明人： Osok Song , Madhavan Srinivasan Vajapeyam , Tingfang Ji , Aleksandar Damnjanovic , Alan Barbieri
IPC分类号： H04W4/00
CPC分类号： H04W72/082 , H04L1/1812 , H04L1/1822 , H04L1/1854 , H04L1/1887 , H04W16/10
摘要： One aspect discloses transition behavior of dynamically changing subframe interlaces and the corresponding behavior of the bases stations during the changing. A method of wireless communication includes receiving a request to dynamically change a subframe interlace. The subframe interlace is transitioned and during the transition either new data transmission is prevented on the prohibited subframe interlace and/or retransmissions are allowed on the prohibited subframe interlace.
摘要翻译：一方面公开了在改变期间动态改变子帧交织的过渡行为和基站的相应行为。一种无线通信方法包括接收动态地改变子帧交错的请求。子帧交错被转换，并且在转换期间，禁止的子帧交错上的新数据传输被阻止，并且/或在禁止的子帧交错上允许重传。

6. 发明申请

US20110250913A1 RANDOM ACCESS PROCEDURE ENHANCEMENTS FOR HETEROGENEOUS NETWORKS 有权
标题翻译：异步网络的随机访问程序增强
公开(公告)号：US20110250913A1
公开(公告)日：2011-10-13
申请号：US13085372
申请日：2011-04-12
申请人： Madhavan Srinivasan Vajapeyam , Aleksandar Damnjanovic , Tingfang Ji , Osok Song , Tao Luo , Hao Xu , Yongbin Wei , Alan Barbieri , Durga Prasad Malladi
发明人： Madhavan Srinivasan Vajapeyam , Aleksandar Damnjanovic , Tingfang Ji , Osok Song , Tao Luo , Hao Xu , Yongbin Wei , Alan Barbieri , Durga Prasad Malladi
IPC分类号： H04W4/00
CPC分类号： H04W74/0833 , H04W28/18
摘要： Certain aspects of the present disclosure provide various mechanisms that allow a user equipment to convey information regarding one or more attributes to a base station during a random access (RA) procedure. The attributes may include, for example a capability of the UE (e.g., to support a particular feature or version of a standard) or a condition of the UE (e.g., if it is currently experiencing an interference condition).
摘要翻译：本公开的某些方面提供了允许用户设备在随机接入（RA）过程期间向基站传送关于一个或多个属性的信息的各种机制。属性可以包括例如UE的能力（例如，支持标准的特定特征或版本）或UE的条件（例如，如果它当前正在经历干扰条件）。

7. 发明申请

US20120093095A1 METHOD AND APPARATUS FOR SUPPORTING COMMUNICATIONS IN A HETEROGENEOUS NETWORK 有权
标题翻译：支持异构网络通信的方法和装置
公开(公告)号：US20120093095A1
公开(公告)日：2012-04-19
申请号：US13085080
申请日：2011-04-12
申请人： Alan Barbieri , Tingfang Ji , Tao Luo , Madhavan Srinivasan Vajapeyam , Osok Song , Aleksandar Damnjanovic , Yongbin Wei , Parag Arun Agashe , Durga Prasad Malladi
发明人： Alan Barbieri , Tingfang Ji , Tao Luo , Madhavan Srinivasan Vajapeyam , Osok Song , Aleksandar Damnjanovic , Yongbin Wei , Parag Arun Agashe , Durga Prasad Malladi
IPC分类号： H04W72/12
CPC分类号： H04W72/0426 , H04W72/005 , H04W72/1231 , H04W72/1289
摘要： A method, an apparatus, and a computer program product for wireless communication are provided in which an apparatus may determine broadcast channel scheduling information for one or more broadcasts of a payload by a broadcast channel associated with a first base station based on one or more broadcast channel interference coordination schemes, wherein reception of the broadcast channel associated with the first base station is interfered at least in part based on one or more transmissions from a second base station, and receive the payload based on the determined broadcast channel scheduling information.
摘要翻译：提供了一种用于无线通信的方法，装置和计算机程序产品，其中装置可以基于一个或多个广播来确定与第一基站相关联的广播信道的有效载荷的一个或多个广播的广播信道调度信息信道干扰协调方案，其中与第一基站相关联的广播信道的接收至少部分地基于来自第二基站的一个或多个传输被干扰，并且基于所确定的广播信道调度信息来接收有效载荷。

8. 发明申请

US20110312358A1 Channel Quality Reporting for Different Types of Subframes 有权
标题翻译：不同类型子帧的信道质量报告
公开(公告)号：US20110312358A1
公开(公告)日：2011-12-22
申请号：US13163595
申请日：2011-06-17
申请人： Alan Barbieri , Madhavan Srinivasan Vajapeyam , Tingfang Ji
发明人： Alan Barbieri , Madhavan Srinivasan Vajapeyam , Tingfang Ji
IPC分类号： H04W24/00
CPC分类号： H04W24/10 , H04W24/06 , H04W72/082
摘要： A method for determining channel quality estimates of two or more types of subframes, such as clean and unclean subframes, may be applicable to both legacy and newer user equipment. A first base station affects a channel quality measurement by either transmitting dummy signals over designed tones that correspond to a second base station, or by puncturing transmissions during designated tones that correspond to the second base station.
摘要翻译：用于确定两种或多种类型的子帧（诸如干净和不洁净的子帧）的信道质量估计的方法可以适用于传统的和较新的用户设备。第一基站通过在对应于第二基站的设计音调上发送虚拟信号，或通过在对应于第二基站的指定音调期间穿孔传输来影响信道质量测量。

9. 发明申请

US20110292823A1 SOUNDING REFERENCE SIGNAL (SRS) IN HETEROGENEOUS NETWORK (HETNET) WITH TIME DIVISION MULTIPLEXING (TDM) PARTITIONING 审中-公开
标题翻译：具有时分多路复用（TDM）分区的异构网络（HETNET）中的声音参考信号（SRS）
公开(公告)号：US20110292823A1
公开(公告)日：2011-12-01
申请号：US13115834
申请日：2011-05-25
申请人： Alan Barbieri , Zhengwei Liu , Madhavan Srinivasan Vajapeyam , Hao Xu , Tingfang Ji
发明人： Alan Barbieri , Zhengwei Liu , Madhavan Srinivasan Vajapeyam , Hao Xu , Tingfang Ji
IPC分类号： H04W72/04 , H04W24/00
CPC分类号： H04L5/0048 , H04L5/0057 , H04L5/0073
摘要： Methods and apparatus for uplink (UL) radio link monitoring (RLM) in a Long Term Evolution (LTE) heterogeneous network (HetNet) with enhanced inter-cell interference coordination (eICIC) are described. Various options are presented in an effort to transmit a sounding reference signal (SRS) of a user equipment device (UE) served by a Node B in the HetNet, avoiding both interference from UL transmissions from other UEs being served by neighboring Node Bs and collisions with the UE's own channel quality information (CQI) or physical uplink shared channel (PUSCH), for example.
摘要翻译：描述了具有增强的小区间干扰协调（eICIC）的长期演进（LTE）异构网络（HetNet）中的上行链路（UL）无线链路监视（RLM）的方法和装置。呈现各种选项以努力传输由HetNet中的节点B服务的用户设备设备（UE）的探测参考信号（SRS），避免来自由相邻节点B服务的其他UE的UL传输的干扰和冲突与UE自身的信道质量信息（CQI）或物理上行链路共享信道（PUSCH）。

10. 发明申请

US20120093096A1 SEMI-PERSISTENT SCHEDULING GRANTS IN HETEROGENEOUS NETWORKS 有权
标题翻译：异质网络中的半自动调度供应
公开(公告)号：US20120093096A1
公开(公告)日：2012-04-19
申请号：US13087170
申请日：2011-04-14
申请人： Alan Barbieri , Hao Xu , Madhavan Srinivasan Vajapeyam , Aleksandar Damnjanovic
发明人： Alan Barbieri , Hao Xu , Madhavan Srinivasan Vajapeyam , Aleksandar Damnjanovic
IPC分类号： H04W72/04
CPC分类号： H04J3/1694 , H04L1/0025 , H04W16/14 , H04W72/042 , H04W84/045
摘要： Time division multiplexing (TDM) partitioning is one of the inter-cell interference coordination (ICIC) mechanisms considered for a heterogeneous network (HetNet) ICIC in a co-channel deployment. For example, in subframes that are pre-allocated to an evolved Node B (eNB), neighbor eNBs may not transmit, hence interference experienced by served user equipments (UEs) may be reduced. Semi-persistent scheduling (SPS) grants may have various available periodicities, which may not be compatible with TDM partitioning. Therefore, a UE may miss an SPS opportunity that was scheduled for a subframe that was not usable by the UE. Hence, using SPS grants with small periodicities in a heterogeneous network with TDM partitioning may require changes which may include adjusting the periodicities of the SPS grants, rescheduling of uplink SPS messages based on resource partitioning information (RPI), and/or determining RPI based on current SPS grants.
摘要翻译：时分复用（TDM）分区是在同频道部署中为异构网络（HetNet）ICIC考虑的小区间干扰协调（ICIC）机制之一。例如，在预分配给演进节点B（eNB）的子帧中，相邻eNB可能不发送，因此可能减少被服务用户设备（UE）经历的干扰。半静态调度（SPS）授权可能具有各种可用的周期性，这可能与TDM分区不兼容。因此，UE可能错过针对UE不可用的子帧调度的SPS机会。因此，在具有TDM分割的异构网络中使用具有小周期的SPS许可可能需要改变，其可以包括调整SPS授权的周期性，基于资源划分信息（RPI）重新安排上行SPS消息，和/或基于当前SPS赠款。

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