公开(公告)号：US08842632B2

公开(公告)日：2014-09-23

申请号：US12071010

申请日：2008-02-14

申请人： Jialin Zou

发明人： Jialin Zou

IPC分类号： H04W80/04 ,  H04W60/04 ,  H04W36/30 ,  H04W36/18 ,  H04W76/00

CPC分类号： H04W60/04 ,  H04W76/00

摘要： Example embodiments are directed to a system and methods of pre-registration, storing of pre-registered session information and session transfer, which may occur when an access terminal is in close proximity to a border area between a first radio access technology (RAT) area and a second RAT area. A method includes obtaining pre-registration session information if an access terminal enters a pre-registration zone, starting a pre-registration session information timer associated with the obtained pre-registration session information, and storing the obtained pre-registration session information until the associated pre-registration information timer expires. Further, both an access terminal and an access network include one or more memories configured to store more than one group of pre-registration session information and more than one timer. Each of the timers are associated with a corresponding set of pre-registration session information.

摘要翻译： 示例性实施例涉及预先注册，预先注册的会话信息和会话传送的系统和方法，其可以在接入终端紧邻第一无线电接入技术（RAT）区域之间的边界区域时发生 和第二RAT区域。 一种方法包括：如果接入终端进入预注册区域，则获取预注册会话信息，启动与所获得的预注册会话信息相关联的预注册会话信息定时器，并且将所获得的预注册会话信息存储到相关联的 预注册信息计时器到期。 此外，接入终端和接入网络都包括被配置为存储多于一组预注册会话信息和多于一个定时器的一个或多个存储器。 每个定时器与相应的一组预注册会话信息相关联。

公开(公告)号：US20140194125A1

公开(公告)日：2014-07-10

申请号：US14234571

申请日：2012-07-13

申请人： Pingping Wen ,  Chongxian Zhong ,  Jialin Zou ,  Tao Yang

发明人： Pingping Wen ,  Chongxian Zhong ,  Jialin Zou ,  Tao Yang

IPC分类号： H04W36/00 ,  H04W52/02

CPC分类号： H04W36/0088 ,  H04W52/0216 ,  H04W52/0229 ,  H04W76/28 ,  Y02D70/1262 ,  Y02D70/24

摘要： In order to solve the technical problem that the discontinuous reception (DRX) decreases the accuracy and reliability of cell handover measurement, the invention proposes methods implementing a configuration of DRX and measurement in the UK and the EnodeB equipment. The method comprises, determining that a neighboring cell is discovered, the UE updates the DRX configuration, and the eNodeB equipment update the DRX configuration synchronously with the UE; the UE implements a measurement used for handover with respect to the neighboring cell based on the updated DRX configuration, and transmits a measurement report to the eNodeB equipment serving the UE, the eNodeB equipment receives the measurement report transmitted by the UE. The flexibility of measurement is improved. Preferably, the updated DRX configuration matches with the measurement opportunity, which can provide more accurate and reliable measurement results.

摘要翻译： 为了解决不连续接收（DRX）降低小区切换测量的准确性和可靠性的技术问题，本发明提出了在英国和EnodeB设备中实现DRX和测量的配置的方法。 该方法包括：确定相邻小区被发现，UE更新DRX配置，并且eNodeB设备与UE同步更新DRX配置; UE基于更新的DRX配置实现用于相邻相邻小区的切换的测量，并且向服务于UE的eNodeB设备发送测量报告，eNodeB设备接收UE发送的测量报告。 提高了测量的灵活性。 优选地，更新的DRX配置与测量机会匹配，其可以提供更准确和可靠的测量结果。

公开(公告)号：US20130336230A1

公开(公告)日：2013-12-19

申请号：US13523521

申请日：2012-06-14

申请人： Jialin Zou ,  Subramanian Vasudevan

发明人： Jialin Zou ,  Subramanian Vasudevan

IPC分类号： H04W72/04

CPC分类号： H04W72/085 ,  H04W76/14 ,  H04W76/23

摘要： In one embodiment, the method for offloading communications of a first base station includes determining that a first user equipment (UE) and a second UE are candidates for direct communications. The method further includes notifying the first UE and the second UE that the first UE and the second UE are candidates for direct communications based on the determining. The method further includes receiving a report that the first UE and the second UE are able to engage in direct communications with each other. The method further includes allocating at least one uplink block to direct communications between the first UE and the second UE.

摘要翻译： 在一个实施例中，用于卸载第一基站的通信的方法包括确定第一用户设备（UE）和第二UE是用于直接通信的候选。 该方法还包括：基于该确定，通知第一UE和第二UE第一UE和第二UE是用于直接通信的候选。 该方法还包括接收第一UE和第二UE能够彼此直接通信的报告。 该方法还包括分配至少一个上行链路块以指导第一UE与第二UE之间的通信。

公开(公告)号：US08489102B2

公开(公告)日：2013-07-16

申请号：US11907455

申请日：2007-10-12

申请人： Subramanian Vasudevan ,  Jialin Zou

发明人： Subramanian Vasudevan ,  Jialin Zou

IPC分类号： H04W40/00

CPC分类号： H04W68/06 ,  H04W84/045

摘要： In a method for locating a mobile station, a first sub-paging zone for paging the mobile station is selected in response to an incoming call intended for the mobile station if a trigger code associated with a first femto cell matches a first trigger code associated with femto cells included in the first sub-paging zone. The first femto cell is a femto cell with which the mobile station has most recently registered. The first sub-paging zone is defined based on a location of ones of a subset of the plurality of femto cells. The mobile station within the first sub-paging zone is paged to locate the mobile station.

公开(公告)号：US08098643B2

公开(公告)日：2012-01-17

申请号：US11509406

申请日：2006-08-24

申请人： Gang Li ,  Ming Lu ,  Jialin Zou

发明人： Gang Li ,  Ming Lu ,  Jialin Zou

IPC分类号： H04B7/216

CPC分类号： H04L1/0025 ,  H04L1/0027 ,  H04L1/1671

摘要： In an H-ARQ system, when the AN is receiving packet data traffic on the RL from an AT and is generating ACKs and NAKs according to the ability of the AN to properly decode such data, the AN gates-off a DRCLock bit within in a sub-packet duration in which an ACK is transmitted on the FL MAC channel. When it receives an ACK, the AT ignores the non-transmitted DRCLock bit in a current sub-packet duration, and assumes that the DRC channel is “good”. When the AN sends a NAK to the AT, it also sends the DRCLock bit. When the AT receives a NAK in a sub-packet duration, it reads and processes whatever DRCLock bit is received during that sub-packet duration. When no data traffic is transmitted on the RL traffic channel, corresponding DRCLock bits are not gated-off by the AN and are transmitted to the AT. The AT then processes the received DRCLock bits. In an alternative embodiment, transmission of DRCLock is totally eliminated.

摘要翻译： 在H-ARQ系统中，当AN正在从AT接收RL上的分组数据流量时，根据AN对这些数据进行正确解码的能力产生ACK和NAK，AN将关闭一个DRCLock位 在FL MAC信道上发送ACK的子分组持续时间。 当接收到ACK时，AT忽略当前子包持续时间内未发送的DRCLock位，并假定DRC信道为“良好”。 当AN向AT发送NAK时，它还发送DRCLock位。 当AT在子分组持续时间内接收到NAK时，它读取并处理在该子分组持续时间期间接收的任何DRCLock比特。 当在RL业务信道上没有传输数据业务时，相应的DRCLock比特不被AN门控，并被发送给AT。 AT然后处理接收到的DRCLock位。 在替代实施例中，完全消除了DRCLock的传输。

公开(公告)号：US20110105132A1

公开(公告)日：2011-05-05

申请号：US12612704

申请日：2009-11-05

申请人： Subramanian Vasudevan ,  Jialin Zou

发明人： Subramanian Vasudevan ,  Jialin Zou

IPC分类号： H04W28/00

CPC分类号： H04W48/16 ,  H04W84/045

摘要： The present application describes methods involving one or more mobile units, one or more macrocells providing wireless connectivity to one or more first coverage areas, and one or more femtocell providing wireless connectivity to one or more second coverage areas overlapping with the first coverage area(s). One embodiment of the method includes determining, at the femtocell(s), whether to transmit one or more beacon signal from the femtocell(s) on one or more carriers associated with the macrocell(s) based on whether mobile unit(s) are located within the first coverage area(s).

摘要翻译： 本申请描述了涉及一个或多个移动单元的方法，一个或多个宏小区向一个或多个第一覆盖区域提供无线连接，以及一个或多个毫微微小区，向与第一覆盖区域重叠的一个或多个第二覆盖区域提供无线连接 ）。 该方法的一个实施例包括在毫微微小区基于移动单元是否在与一个或多个与宏小区相关联的一个或多个载波上的毫微微小区中发送一个或多个信标信号是否是 位于第一覆盖区域内。

公开(公告)号：US07885658B2

公开(公告)日：2011-02-08

申请号：US11014288

申请日：2004-12-16

申请人： Frances Jiang ,  Danny Chick-Leung Lui ,  Lily H. Zhu ,  Jialin Zou

发明人： Frances Jiang ,  Danny Chick-Leung Lui ,  Lily H. Zhu ,  Jialin Zou

IPC分类号： H04W36/00

CPC分类号： H04W48/02

摘要： The present invention provides a method of wireless telecommunication. The method includes accessing information indicative of a first mobile unit in response to a signal from the first mobile unit, accessing information indicative of at least one second mobile unit, and comparing the information indicative of the first and second mobile units. The method also includes establishing a call connection with the first mobile unit based on the comparison of the information indicative of the first and second mobile units.

摘要翻译： 本发明提供一种无线电信的方法。 该方法包括响应于来自第一移动单元的信号访问指示第一移动单元的信息，访问指示至少一个第二移动单元的信息，以及比较指示第一和第二移动单元的信息。 该方法还包括基于指示第一和第二移动单元的信息的比较来建立与第一移动单元的呼叫连接。

公开(公告)号：US20100284345A1

公开(公告)日：2010-11-11

申请号：US12455215

申请日：2009-05-30

申请人： Ashok N. Rudrapatna ,  Ganapathy S. Sundaram ,  Subramanian Vasudevan ,  Jialin Zou

发明人： Ashok N. Rudrapatna ,  Ganapathy S. Sundaram ,  Subramanian Vasudevan ,  Jialin Zou

IPC分类号： H04W72/04

CPC分类号： H04W72/082 ,  H04B7/022 ,  H04L1/0048 ,  H04L1/1607 ,  H04L2001/0092 ,  H04W72/0413

摘要： A method is provided for scheduling transmission resources to a mobile station served by a plurality of base stations. According to the method of the invention, feedback information respecting data received by the mobile station from each of at least two of the plurality of base stations is received by the each of the plurality of base stations. An inference is then drawn at a second of the plurality of base stations of throughput parameters respecting a transmission channel between a first of the plurality of base stations and the mobile station. Transmission resources for the mobile station are then scheduled by the second base station as a function of the inferred throughput parameters.

摘要翻译： 提供了一种用于向由多个基站服务的移动台调度传输资源的方法。 根据本发明的方法，由多个基站中的至少两个基站中的每一个接收由移动台接收的数据的反馈信息由多个基站中的每个基站接收。 然后在多个基站中的第二个基础上，对与多个基站中的第一个基站和移动台之间的传输信道相关的吞吐量参数进行推断。 然后由第二基站调度用于移动站的传输资源作为推断的吞吐量参数的函数。

公开(公告)号：US20100056150A1

公开(公告)日：2010-03-04

申请号：US12460202

申请日：2009-07-15

申请人： Christopher Francis Mooney ,  David Albert Rossetti ,  Jialin Zou

发明人： Christopher Francis Mooney ,  David Albert Rossetti ,  Jialin Zou

IPC分类号： H04W36/00

CPC分类号： H04W36/0016 ,  H04W36/14

摘要： A method for inter-RAT idle handoff is provided by transmitting a handoff initiation signal from a cell associated with a carrier for a first Radio Access Technology (RAT) area, the cell being located in an overlap coverage area with a second RAT area and adjacent to the second RAT area. Spatial hysteresis is provided by the new triggering method to eliminate the ping-pong issue when a mobile move along the border area. The invention also reduces network resource consumption due to ping-ponging.

摘要翻译： 通过从与第一无线电接入技术（RAT）区域的载波相关联的小区发送切换启动信号来提供用于RAT间空闲切换的方法，所述小区位于具有第二RAT区域的重叠覆盖区域中，并且邻近 到第二RAT区域。 通过新的触发方法提供空间滞后，以消除移动边界移动时的乒乓球问题。 本发明还减少了由乒乓球引起的网络资源消耗。

公开(公告)号：US20090279461A1

公开(公告)日：2009-11-12

申请号：US12319117

申请日：2008-12-31

申请人： Sudarshan A. Rao ,  Subramanian Vasudevan ,  Jialin Zou

发明人： Sudarshan A. Rao ,  Subramanian Vasudevan ,  Jialin Zou

IPC分类号： H04L5/14 ,  H04W4/00

CPC分类号： H04W88/04 ,  H04W28/16 ,  H04W92/20

摘要： An enhanced access terminal (AT) that can serve as a “proxy wireless over-the-air backhaul or relay” is provided, to connect a base station with no backhaul to its neighboring fully functional base station that is connected to the NMS. In a further embodiment, the AT routing and relaying capability provided by the invention is extended to new OFDM based air-interface technologies being considered for 4th generation cellular standards such as LTE, UMB and WiMAX.

摘要翻译： 提供可以用作“代理无线空中回程或中继代理”的增强型接入终端（AT），将基站与没有回程的基站连接到与NMS相连的相邻功能基站。 在另一个实施例中，由本发明提供的AT路由和中继能力被扩展到正在考虑用于第四代蜂窝标准（例如LTE，UMB和WiMAX）的新的基于OFDM的空中接口技术。