公开(公告)号：US09705659B2

公开(公告)日：2017-07-11

申请号：US14008298

申请日：2011-04-11

Applicant: Jing Han ,  Erlin Zeng ,  Wei Bai ,  Haiming Wang

Inventor： Jing Han ,  Erlin Zeng ,  Wei Bai ,  Haiming Wang

IPC: H04B7/212 ,  H04L5/00

CPC classification number: H04L5/0094 ,  H04L5/001 ,  H04L5/0055

Abstract: A method for providing uplink feedback optimization may include determining a set of candidate uplink subframes and corresponding component carriers to transmit uplink feedback, and determining a selected uplink subframe and corresponding component carrier from among the set of candidate uplink subframes based on a feedback delay associated with the set of candidate uplink subframes. A corresponding apparatus and computer program product are also provided.

公开(公告)号：US09456458B2

公开(公告)日：2016-09-27

申请号：US14400277

申请日：2012-05-09

Applicant: Wei Bai ,  Jing Han ,  Chunyan Gao ,  Haiming Wang ,  Asbjoern Groevlen

Inventor： Wei Bai ,  Jing Han ,  Chunyan Gao ,  Haiming Wang ,  Asbjoern Groevlen

IPC: H04L1/00 ,  H04W74/08 ,  H04L1/18 ,  H04L5/00 ,  H04W72/12

CPC classification number: H04W74/0833 ,  H04L1/1854 ,  H04L5/0055 ,  H04W72/1242 ,  H04W74/0875

Abstract: A method, apparatus and computer program product are provided in order to allow an uplink resource request to be transmitted to the access point even in an instance in which the mobile terminal is receiving a continuous downlink transmission and repeated ACK/NACK transmissions are enabled. In this regard, a method, apparatus and computer program product are provided to prioritize a preamble transmission for a random access procedure relative to the repeated ACK/NACK transmissions. The method, apparatus and computer program also prioritize at least one message of the random access procedure.

Abstract translation: 提供了一种方法，装置和计算机程序产品，以便即使在移动终端正在接收连续下行链路传输并且重复的ACK / NACK传输被启用的情况下也允许将上行链路资源请求发送到接入点。 在这方面，提供了一种方法，装置和计算机程序产品，用于相对于重复的ACK / NACK传输来对用于随机接入过程的前同步码传输进行优先级排序。 方法，装置和计算机程序还优先考虑随机接入过程的至少一个消息。

公开(公告)号：US09408103B2

公开(公告)日：2016-08-02

申请号：US14354248

申请日：2011-10-26

Applicant: Wei Bai ,  Tero Henttonen ,  Na Wei ,  Jing Han ,  Haiming Wang

Inventor： Wei Bai ,  Tero Henttonen ,  Na Wei ,  Jing Han ,  Haiming Wang

IPC: H04W24/10 ,  H04W72/04 ,  H04W16/14

CPC classification number: H04W24/10 ,  H04W16/14 ,  H04W72/0413 ,  H04W72/042

Abstract: The specification and drawings present a new method, apparatus and software related product (e.g., a computer readable memory) for implementing enhanced and flexible radio aperiodic measurements, e.g., on an unlicensed band in LTE wireless systems and providing effective and timely reporting. A UE may receive from a wireless network an aperiodic measurement request to measure a special measurement object (e.g., a neighbor cell) specified in the aperiodic measurement request, e.g., in an unlicensed band. In response to the aperiodic measurement request, the UE may perform the measurement of the special management object until a further instruction from the wireless network or for a determined period of time. Inter-frequency measurements may be performed during the measurement gap determined from the aperiodic measurement request.

Abstract translation: 说明书和附图提出了用于实现增强和灵活的无线电非周期测量的新方法，装置和软件相关产品（例如，计算机可读存储器），例如在LTE无线系统中的未许可频带上并且提供有效和及时的报告。 UE可以从无线网络接收非周期测量请求，以测量在非周期性测量请求中指定的特殊测量对象（例如，相邻小区），例如在非许可频带中。 响应于非周期测量请求，UE可以执行特殊管理对象的测量，直到来自无线网络的进一步指令或在确定的时间段内。 在从非周期测量请求确定的测量间隙期间可以执行频率间测量。

公开(公告)号：US09300448B2

公开(公告)日：2016-03-29

申请号：US14232077

申请日：2011-07-12

Applicant: Chunyan Gao ,  Jing Han ,  Erlin Zeng ,  Na Wei ,  Wei Bai

Inventor： Chunyan Gao ,  Jing Han ,  Erlin Zeng ,  Na Wei ,  Wei Bai

IPC: H04W72/04 ,  H04L5/00 ,  H04W72/12 ,  H04W74/04

CPC classification number: H04L5/0037 ,  H04L5/001 ,  H04W72/0406 ,  H04W72/1263 ,  H04W74/04

Abstract: A radio frame or subframe is checked and it is determined to satisfy at least one predefined condition. In response to that determination, a second search space is utilized such that a number Y of blind detections for a user equipment UE in the determined radio frame/subframe is greater than a number X of blind detections for the UE in the radio frame/subframe if a first search space were utilized. In various embodiments the predefined condition is: the number X of blind detections is less than a threshold value Z (Z>=Y) where Z is a maximum number M of blind detections defined by a transmission mode for the frame's/subframe's component carrier CC; a number of CCs configured for the UE; the radio frame or subframe is in the first CC but not in the second CC one of uplink or a special subframe (further conditions) or an almost blank subframe.

Abstract translation: 检查无线电帧或子帧，并确定满足至少一个预定条件。 响应于该确定，利用第二搜索空间，使得在确定的无线电帧/子帧中的用户设备UE的盲检测数量Y大于无线电帧/子帧中的UE的盲检测数量X 如果使用第一个搜索空间。 在各种实施例中，预定条件是：盲检测的数量X小于阈值Z（Z> = Y），其中Z是由帧/子帧的分量载波CC的传输模式定义的盲检测的最大数量M ; 为UE配置的多个CC; 无线电帧或子帧在第一CC中，但不在第二CC中的一个上行链路或特殊子帧（进一步条件）或几乎空白的子帧。

公开(公告)号：US09237584B2

公开(公告)日：2016-01-12

申请号：US14122743

申请日：2011-05-30

Applicant: Wei Hong ,  Na Wei ,  Haiming Wang ,  Jing Han ,  Chunyan Gao ,  Wei Bai ,  Gilles Charbit

Inventor： Wei Hong ,  Na Wei ,  Haiming Wang ,  Jing Han ,  Chunyan Gao ,  Wei Bai ,  Gilles Charbit

IPC: H04W74/04 ,  H04W72/12 ,  H04W74/08

CPC classification number: H04W72/1215 ,  H04W72/0413 ,  H04W74/04 ,  H04W74/0816

Abstract: Systems and techniques for managing the use of industrial-scientific-medical bands for cellular network communication. An apparatus comprises a processing system and a memory storing a set of program instructions. The processing system is configured to cause the apparatus to receive channel information from a UE reporting the control of an industrial-scientific-medical (ISM) band channel by the UE and cause the apparatus to schedule a communication session with the UE over the channel, with the channel being configured and activated as an ISM secondary component carrier (SCC). The apparatus may further request one or more user equipments (UEs) to report their wireless fidelity (WiFi) capability and request user equipments having WiFi capability to compete for the wireless medium and report occupation of the wireless medium in the form of a request to send command, to which the apparatus responds with a clear to send command.

Abstract translation: 用于管理用于蜂窝网络通信的工业 - 科学 - 医疗频带的使用的系统和技术。 一种装置包括处理系统和存储一组程序指令的存储器。 所述处理系统被配置为使得所述设备从所述UE接收到报告对工业科学医学（ISM）频带信道的控制的信道信息，并且使所述设备通过所述信道调度与所述UE的通信会话， 该信道被配置和激活为ISM辅助分量载波（SCC）。 该装置还可以请求一个或多个用户设备（UE）报告其无线保真度（WiFi）能力，并请求具有WiFi能力的用户设备竞争无线介质并且以发送请求的形式报告无线介质的占用 命令，设备用清晰的命令发送命令。

公开(公告)号：US20150365849A1

公开(公告)日：2015-12-17

申请号：US14765132

申请日：2013-02-07

Applicant: Xinying GAO ,  Wei BAI ,  Jing HAN ,  Lili ZHANG ,  Haiming WANG ,  Pengfei SUN ,  BROADCOM CORPORATION

Inventor： Xinying GAO ,  Wei BAI ,  Jing HAN ,  Lili ZHANG ,  Haiming WANG ,  Pengfei SUN

IPC: H04W36/00

CPC classification number: H04W36/0016 ,  H04W36/0083

Abstract: An apparatus and a method is provided, by which a first type cell is controlled, wherein a plurality of second type cells are located in the same area as the first type cell, wherein control signal transmission to at least one user equipment is carried out via the first type cell and data transmission to the at least one user equipment is carried out via one of a plurality of the second type cells, and handover of data transmission of a user equipment from a source cell being one of the plurality of second type cells to a target cell being another one of the plurality of second type cells is controlled. Moreover, also an apparatus and a method of e.g., a user equipment are provided, by which a handover of data transmission from a source cell being one of the plurality of second type cells to a target cell being another one of the plurality of second type cells is performed, while maintaining control signal transmission with the first type cell.

Abstract translation: 提供了一种装置和方法，通过该装置和方法控制第一类型的单元，其中多个第二类型单元位于与第一类型单元相同的区域中，其中至少一个用户设备的控制信号传输经由 通过多个第二类型的小区中的一个来执行对至少一个用户设备的第一类型小区和数据传输，以及从作为多个第二类型小区之一的源小区的用户设备的数据传输切换 到作为多个第二类型单元中的另一个的目标单元被控制。 此外，还提供了例如用户设备的装置和方法，通过该设备和方法，将来自作为多个第二类型小区中的一个的源小区的数据传输切换到目标小区，作为多个第二类型中的另一个 同时保持与第一类型的小区的控制信号传输。

公开(公告)号：US20150358838A1

公开(公告)日：2015-12-10

申请号：US14759881

申请日：2013-01-18

Applicant: Na WEI ,  Wei BAI ,  Xinying GAO ,  Haiming WANG ,  Lili ZHANG ,  Pengfei SUN ,  Jing HAN

Inventor： Na WEI ,  Wei BAI ,  Xinying GAO ,  Haiming WANG ,  Lili ZHANG ,  Pengfei SUN ,  Jing HAN

IPC: H04W24/04 ,  H04W72/10 ,  H04W76/02 ,  H04W28/02

CPC classification number: H04W24/04 ,  H04L1/1874 ,  H04L2001/0097 ,  H04W28/0278 ,  H04W72/10 ,  H04W76/15

Abstract: Apparatus, methods, and computer programs that selectively transmit one or more local area buffer status reports by a macro base station over a macro link or transmit a macro buffer status report by a local area access point over a local area link in a dual connection deployment scenario in response to a cross link buffer status report trigger. The apparatus, methods and computer programs may include several cross buffer status reporting triggers. The user equipment may trigger cross buffer status reporting in response or incidental to one or more measurement events. The user equipment may also trigger cross buffer status reporting in response to or incidental to a link failure. The user equipment may also trigger cross buffer status reporting in response to receiving a request from an eNB.

Abstract translation: 装置，方法和计算机程序，其通过宏链路选择性地发送宏基站的一个或多个局域缓冲状态报告，或者通过局部区域接入点在双连接部署中的本地区域链路上发送宏缓冲器状态报告 响应于交叉链路缓冲区状态报告触发器的场景。 装置，方法和计算机程序可以包括几个交叉缓冲器状态报告触发器。 用户设备可以触发交叉缓冲器状态报告以响应或附带于一个或多个测量事件。 用户设备还可以响应或附带于链路故障来触发交叉缓冲器状态报告。 响应于接收到来自eNB的请求，用户设备还可以触发交叉缓冲器状态报告。

公开(公告)号：US20140321336A1

公开(公告)日：2014-10-30

申请号：US14359633

申请日：2011-11-23

Applicant: Wei Hong ,  Haiming Wang ,  Chunyan Gao ,  Jing Han

Inventor： Wei Hong ,  Haiming Wang ,  Chunyan Gao ,  Jing Han

IPC: H04L5/00 ,  H04L5/14 ,  H04W36/00 ,  H04J3/14

CPC classification number: H04L5/0073 ,  H04J3/14 ,  H04L5/0032 ,  H04L5/14 ,  H04W36/0055 ,  H04W72/1226 ,  H04W72/1278 ,  H04W92/20

Abstract: A method, apparatus and computer program product are provided according to some example embodiments to enable the exchange of inter cell messages among neighboring access points. In this regard, a method is provided that includes receiving a request for transmission of an inter cell (IC) message that is to be transmitted to a neighboring access point. The request for transmission further comprises scheduling information from the access point. The method further includes receiving an indication of scheduling priority from the neighboring access point. The method further includes receiving an uplink (UL) grant for the neighboring access point in response to a scheduling request (SR) transmitted to the neighboring access point. The method further includes causing the IC message to be (SR) transmitted to the neighboring transmitted to the neighboring access point.

Abstract translation: 根据一些示例实施例提供了一种方法，装置和计算机程序产品，以使得能够在相邻接入点之间交换小区间消息。 在这方面，提供了一种方法，其包括接收要发送到相邻接入点的小区（IC）消息的传输请求。 传输请求还包括从接入点调度信息。 该方法还包括从相邻接入点接收调度优先级的指示。 所述方法还包括：响应于发送到所述相邻接入点的调度请求（SR），为所述相邻接入点接收上行链路（UL）许可。 该方法还包括使IC消息（SR）发送到发送到相邻接入点的相邻邻居。

公开(公告)号：US20140233439A1

公开(公告)日：2014-08-21

申请号：US14351705

申请日：2011-10-24

Applicant: Wei Hong ,  Haiming Wang ,  Chunyan Gao ,  Jing Han

Inventor： Wei Hong ,  Haiming Wang ,  Chunyan Gao ,  Jing Han

IPC: H04L5/14

CPC classification number: H04L5/1438 ,  H04W72/1221 ,  H04W72/1242

Abstract: Uplink and downlink traffic for a plurality of user equipments UEs in a cell is differentially weighted according to traffic type, and that weighted traffic total is used to select one uplink-downlink configuration for a radio frame from among A>1 possible uplink-downlink configurations. The weighting may use a priority factor or traffic class identifier that corresponds to the traffic type. In one embodiment the configuration selection is autonomous, and may be made to maximize throughput in the cell or to minimize a number of subframes that overlap with neighbor cells. In another embodiment there is a cooperation; one access node selects multiple candidate configurations which its neighbor cells score for their own acceptability and return the score tables to the original access node, who makes the final selection using the neighbors' score tables. Specific examples are in the context of the E-UTRAN/LTE system.

Abstract translation: 根据流量类型对小区中的多个用户设备UE的上行链路和下行流量进行差分加权，并且使用加权流量总数从A> 1个可能的上行链路 - 下行链路配置中选择一个无线帧的一个上行链路 - 下行链路配置 。 加权可以使用对应于流量类型的优先级因子或流量类别标识符。 在一个实施例中，配置选择是自主的，并且可以被设置为使小区中的吞吐量最大化或者使与相邻小区重叠的子帧的数量最小化。 在另一个实施例中有一个合作; 一个接入节点选择多个候选配置，其相邻小区为自己的可接受性而得分，并将得分表返回给原始接入节点，原始接入节点使用邻居的得分表进行最终选择。 具体示例在E-UTRAN / LTE系统的上下文中。

公开(公告)号：US20140160967A1

公开(公告)日：2014-06-12

申请号：US14124064

申请日：2011-06-09

Applicant: Chunyan Gao ,  Erlin Zeng ,  Haiming Wang ,  Jing Han ,  Wei Hong

Inventor： Chunyan Gao ,  Erlin Zeng ,  Haiming Wang ,  Jing Han ,  Wei Hong

IPC: H04L5/00 ,  H04L5/14 ,  H04W24/08

CPC classification number: H04L5/0073 ,  H04L5/14 ,  H04W24/08 ,  H04W24/10

Abstract: There are provided measures for interference control in time division duplex communication. Such measures may exemplarily comprise setting up a predefined uplink-downlink configuration of a frame structure for time division duplex communication, said frame structure comprising a predefined number of downlink subframes, deriving measurement groups from the frame structure according to a measurement configuration, said measurement configuration defining a set of all downlink subframes of the frame structure or at least two subsets of the downlink subframes of the frame structure, each of said measurement groups comprising a set of subframes out of the downlink subframes of the frame structure, and performing an interference measurement for the downlink subframes of at least one of the measurement groups.

Abstract translation: 提供了时分双工通信中的干扰控制措施。 这样的措施可以示例性地包括建立用于时分双工通信的帧结构的预定义的上行链路 - 下行链路配置，所述帧结构包括预定数量的下行链路子帧，根据测量配置从帧结构导出测量组，所述测量配置 定义帧结构的所有下行链路子帧的集合或帧结构的下行链路子帧的至少两个子集，每个所述测量组包括帧结构的下行链路子帧中的一组子帧，并且执行干扰测量 用于至少一个测量组的下行链路子帧。