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公开(公告)号：US09629025B2
公开(公告)日：2017-04-18
申请号：US13886627
申请日：2013-05-03
Applicant: RESEARCH IN MOTION LIMITED
Inventor： Shiwei Gao , Yufei Wu Blankenship , Rene Waraputra Purnadi , Zhijun Cai , Yi Song , Changhoi Koo
Abstract: A first wireless access network node receives feedback information from a second wireless access network node that performs data offload for the first wireless access node. The feedback information relates to one or more of a radio resource usage, a buffer condition, a hardware resource usage or a link quality. In response to the feedback information, the first wireless access network node performs control of the data offload.
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公开(公告)号：US09444745B2
公开(公告)日：2016-09-13
申请号：US13789931
申请日：2013-03-08
Applicant: RESEARCH IN MOTION LIMITED
Inventor： Yufei Wu Blankenship , Shiwei Gao , Zhijun Cai , Yi Song
IPC: H04W4/00 , H04L12/813 , H04W28/08 , H04L12/803 , H04W76/02
CPC classification number: H04W28/22 , H04L47/125 , H04L47/20 , H04W28/08 , H04W76/16
Abstract: A first wireless access network node sets a data rate for communication of data between a second wireless access network node and a user equipment (UE) that is concurrently connected to the first wireless access network node and the second wireless access network node. The first wireless access network node sends information relating to the data rate to the second wireless access network node for use by the second wireless access network node in controlling data communication between the second wireless access network node and the UE.
Abstract translation: 第一无线接入网络节点设置用于在第二无线接入网络节点和同时连接到第一无线接入网络节点和第二无线接入网络节点的用户设备（UE）之间进行数据通信的数据速率。 第一无线接入网络节点向第二无线接入网络节点发送与数据速率有关的信息，供第二无线接入网络节点用于控制第二无线接入网节点与UE之间的数据通信。
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公开(公告)号：US08842715B2
公开(公告)日：2014-09-23
申请号：US13858659
申请日：2013-04-08
Applicant: Research In Motion Limited
Inventor： Vahid Pourahmadi , Yongkang Jia , Masoud Ebrahimi Tazeh Mahalleh , Shiwei Gao
CPC classification number: H04B1/707 , H04B1/69 , H04B1/692 , H04J13/0003 , H04J13/18 , H04L5/0046 , H04L27/0012 , H04L27/20 , H04L27/2601
Abstract: A method and apparatus for increasing, at a transmitter, a payload size of a communication channel having orthogonal groups, the method referencing a base orthogonal sequence set comprising orthogonal sequences that are mutually orthogonal, the orthogonal sequence set having subsets that are sub-block orthogonal with a length of four; and selecting a spreading sequence set from a plurality of spreading sequence sets, each of the plurality of spreading sequence sets comprising an orthogonal sequence set subset combined with an imaginary orthogonal sequence set subset, wherein the selecting increases payload size.
Abstract translation: 一种用于在发射机处增加具有正交组的通信信道的有效负载大小的方法和装置，所述方法和装置参考包括相互正交的正交序列的基本正交序列集合，具有子块正交的子集的正交序列集 长度四; 以及从多个扩展序列集合中选择扩展序列集合，所述多个扩展序列集合中的每一个包括与虚拟正交序列集合子集组合的正交序列集子集，其中所述选择增加有效载荷大小。
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4.发明申请Design for Small Cell Demodulation Reference Signal and Initial Synchronization 有权小细胞解调参考信号和初始同步的设计公开(公告)号：US20140226636A1
公开(公告)日：2014-08-14
申请号：US13767644
申请日：2013-02-14
Applicant: RESEARCH IN MOTION LIMITED
Inventor： Hua Xu , Shiwei Gao , Yajun Zhu , Zhijun Cai , Chandra Sekhar Bontu , Yi Song
IPC: H04W72/04
CPC classification number: H04W72/042 , H04L5/0053 , H04W28/06 , H04W56/0015
Abstract: Described herein is a network element with a processor. The processor is configured to promote transmitting a first physical resource block (PRB) pair that contains a first demodulation reference signal (DMRS) pattern. The processor is further configured to promote transmitting a second PRB pair that contains a second DMRS pattern. The first DMRS pattern is a subset of the second DMRS pattern.
Abstract translation: 这里描述的是具有处理器的网络元件。 处理器被配置为促进发送包含第一解调参考信号（DMRS）模式的第一物理资源块（PRB）对。 处理器还被配置为促进发送包含第二DMRS模式的第二PRB对。 第一个DMRS模式是第二个DMRS模式的一个子集。
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公开(公告)号：US09173147B2
公开(公告)日：2015-10-27
申请号：US13745051
申请日：2013-01-18
Applicant: RESEARCH IN MOTION LIMITED
Inventor： Shiwei Gao , Yufei Wu Blankenship , Zhijun Cai , Yi Song
CPC classification number: H04W36/28 , H04W28/08 , H04W36/22 , H04W36/30 , H04W84/045
Abstract: A local wireless access network node receives a request to offload at least a portion of data traffic for a user equipment from a macro wireless access network node to the local wireless access network node, where the user equipment is to maintain a wireless connection to the macro wireless access network node after the offload. The local wireless access network node sends a response to indicate whether the local wireless access node has accepted or denied the request.
Abstract translation: 本地无线接入网络节点接收将用户设备的至少一部分数据流量从宏无线接入网络节点卸载到本地无线接入网络节点的请求，其中用户设备将维持与该宏的无线连接 无线接入网节点卸载后。 本地无线接入网络节点发送响应以指示本地无线接入节点是否接受或拒绝该请求。
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Patent Agency Ranking
6.发明授权公开(公告)号：US08964705B2
公开(公告)日：2015-02-24
申请号：US13767644
申请日：2013-02-14
Applicant: Research In Motion Limited
Inventor： Hua Xu , Shiwei Gao , Yajun Zhu , Zhijun Cai , Chandra Sekhar Bontu , Yi Song
IPC: H04W72/04
CPC classification number: H04W72/042 , H04L5/0053 , H04W28/06 , H04W56/0015
Abstract: Described herein is a network element with a processor. The processor is configured to promote transmitting a first physical resource block (PRB) pair that contains a first demodulation reference signal (DMRS) pattern. The processor is further configured to promote transmitting a second PRB pair that contains a second DMRS pattern. The first DMRS pattern is a subset of the second DMRS pattern.
Abstract translation: 这里描述的是具有处理器的网络元件。 处理器被配置为促进发送包含第一解调参考信号（DMRS）模式的第一物理资源块（PRB）对。 处理器还被配置为促进发送包含第二DMRS模式的第二PRB对。 第一个DMRS模式是第二个DMRS模式的一个子集。
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公开(公告)号：US20140355562A1
公开(公告)日：2014-12-04
申请号：US13907367
申请日：2013-05-31
Applicant: RESEARCH IN MOTION LIMITED
Inventor： Shiwei Gao , Yufei Wu Blankenship , Zhijun Cai
IPC: H04W36/06
CPC classification number: H04W76/27 , H04B7/02 , H04L63/0428 , H04W16/32 , H04W72/0426 , H04W72/0473 , H04W76/15 , H04W88/06 , H04W92/20
Abstract: Systems, methods, and apparatuses for radio resource control (RRC) signaling in wireless communication networks with data offload are provided. The radio configuration messages from a small cell to a dual connection UE may be sent by an overlay macro E-UTRAN node-B (eNB). The small cell may send the RRC messages to the macro-eNB first via a backhaul link, and the macro-eNB then transmits the messages to the UE. In some implementations, the radio configuration messages from a small cell to a dual connection UE may be sent directly from the small cell. In some other implementations, some of the RRC messages may be sent selectively to/from either the macro-cell or the small cell, or to/from both the macro-cell and the small cell. The type of RRC messages sent over the small cell and/or the macro-cell may be preconfigured or predetermined.
Abstract translation: 提供了具有数据卸载的无线通信网络中用于无线电资源控制（RRC）信令的系统，方法和装置。 从小小区到双连接UE的无线电配置消息可以由覆盖宏E-UTRAN节点B（eNB）发送。 小小区可以经由回程链路首先将RRC消息发送到宏eNB，然后，宏eNB将消息发送给UE。 在一些实现中，可以从小小区直接发送从小小区到双连接UE的无线电配置消息。 在一些其他实现中，一些RRC消息可以选择性地发送到宏小区或小小区，或者向宏小区和小小区两者发送。 通过小小区和/或宏小区发送的RRC消息的类型可以被预配置或预定。
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公开(公告)号：US20140254476A1
公开(公告)日：2014-09-11
申请号：US13789931
申请日：2013-03-08
Applicant: RESEARCH IN MOTION LIMITED
Inventor： Yufei Wu Blankenship , Shiwei Gao , Zhijun Cai , Yi Song
IPC: H04W28/02
CPC classification number: H04W28/22 , H04L47/125 , H04L47/20 , H04W28/08 , H04W76/16
Abstract: A first wireless access network node sets a data rate for communication of data between a second wireless access network node and a user equipment (UE) that is concurrently connected to the first wireless access network node and the second wireless access network node. The first wireless access network node sends information relating to the data rate to the second wireless access network node for use by the second wireless access network node in controlling data communication between the second wireless access network node and the UE.
Abstract translation: 第一无线接入网络节点设置用于在第二无线接入网络节点和同时连接到第一无线接入网络节点和第二无线接入网络节点的用户设备（UE）之间进行数据通信的数据速率。 第一无线接入网络节点向第二无线接入网络节点发送与数据速率有关的信息，供第二无线接入网络节点用于控制第二无线接入网节点与UE之间的数据通信。
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公开(公告)号：US09173109B2
公开(公告)日：2015-10-27
申请号：US13842612
申请日：2013-03-15
Applicant: Research In Motion Limited
Inventor： Hua Xu , Yufei Wu Blankenship , Zhijun Cai , Shiwei Gao , Yi Song
CPC classification number: H04W24/00 , H04L5/0048 , H04L5/0053 , H04L5/006
Abstract: Disclosed herein is a method of radio link monitoring (RLM) in a UE comprising the steps of: selecting a control channel type to perform RLM on, wherein the control channel type includes one or more of: a physical downlink control channel (PDCCH); or an enhanced physical downlink control channel (EPDCCH); receiving a transmission on a carrier, the transmission comprising one or more reference signals; and determining the quality of the radio link using the selected control channel type and the one or more reference signals.
Abstract translation: 本发明公开了一种UE中无线电链路监测（RLM）的方法，包括以下步骤：选择控制信道类型以执行RLM，其中控制信道类型包括物理下行链路控制信道（PDCCH）中的一个或多个。 或增强物理下行链路控制信道（EPDCCH）; 在载波上接收传输，所述传输包括一个或多个参考信号; 以及使用所选择的控制信道类型和所述一个或多个参考信号来确定所述无线电链路的质量。
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公开(公告)号：US20140243002A1
公开(公告)日：2014-08-28
申请号：US13777794
申请日：2013-02-26
Applicant: RESEARCH IN MOTION LIMITED
Inventor： Siva Dharshan Muruganathan , Yongkang Jia , Yi Song , Hua Xu , Vahid Pourahmadi , Robert Mark Harrison , Shiwei Gao
IPC: H04W72/08
CPC classification number: H04W72/082 , H04L5/001 , H04L5/0023 , H04L5/0035 , H04L5/0048 , H04L5/0073 , H04L5/0078 , H04L5/0094 , H04W72/0426 , H04W72/0433
Abstract: A method for communication in a wireless telecommunication network is provided. The method comprises transmitting, by a first cell, to a first UE, a first signal on a resource block configured to be shared by more than one cell; and transmitting, by a second cell, to a second UE, a second signal on the same resource block, wherein a specification of a location of the resource block is included in configuration information available to the first cell and the second cell.
Abstract translation: 提供了一种无线电信网络中的通信方法。 该方法包括由第一小区向第一UE发送被配置为由多于一个小区共享的资源块上的第一信号; 以及由第二小区向第二UE传输在同一资源块上的第二信号，其中资源块的位置的指定被包括在可用于第一小区和第二小区的配置信息中。
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