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    Inter-radio access technology interference coordination for multi-standard radio access networks
    1.
    发明授权
    Inter-radio access technology interference coordination for multi-standard radio access networks 有权
    无线接入技术对多标准无线电接入网络的干扰协调

    公开(公告)号：US09167434B2

    公开(公告)日：2015-10-20

    申请号：US13569776

    申请日：2012-08-08

    申请人： Xiao-Dong Li ,  Patrick Lie Chin Cheong ,  Carl Cao

    发明人： Xiao-Dong Li ,  Patrick Lie Chin Cheong ,  Carl Cao

    IPC分类号： H04W72/04 ,  H04W36/00 ,  H04W4/00 ,  H04W16/14 ,  H04W52/40 ,  H04W72/12 ,  H04W36/20 ,  H04W52/14

    CPC分类号： H04W36/20 ,  H04W16/14 ,  H04W52/146 ,  H04W52/40 ,  H04W72/1215 ,  H04W72/1226

    摘要： A method and system for coordinated interference suppression in a communication system. The communication system implements at least a first radio access technology via a first base station and a second radio access technology via a second base station. The first and second radio access technologies differ from one another. Information relating to an interference signal received at the first base station via the first radio access technology is received at the second base station from a first device associated with the first base station, At a second device associated with the second base station, an interfering user equipment accessing the second base station via the second radio access technology is identified. The identification is based on the information received from the first device associated with the first base station. Interference caused by the identified interfering user equipment is suppressed by the second base station.

    摘要翻译： 一种通信系统中协调干扰抑制的方法和系统。 通信系统经由第一基站和第二无线接入技术经由第二基站实现至少第一无线接入技术。 第一和第二无线电接入技术彼此不同。 通过第一无线电接入技术在第一基站接收的与干扰信号有关的信息在第二基站从与第一基站相关联的第一设备接收。在与第二基站相关联的第二设备处，干扰用户 识别通过第二无线电接入技术接入第二基站的设备。 该识别基于从与第一基站相关联的第一设备接收的信息。 由所识别的干扰用户设备引起的干扰被第二基站抑制。

    Fair share scheduling method in a CDMA paging system
    2.
    发明授权
    Fair share scheduling method in a CDMA paging system 有权
    CDMA寻呼系统中的公平共享调度方法

    公开(公告)号：US07317706B1

    公开(公告)日：2008-01-08

    申请号：US10732307

    申请日：2003-12-11

    申请人： Qi Hao ,  Xiao-Dong Li ,  Patrick Lie Chin Cheong ,  David Wilson

    发明人： Qi Hao ,  Xiao-Dong Li ,  Patrick Lie Chin Cheong ,  David Wilson

    IPC分类号： H04Q7/00

    CPC分类号： H04W72/1242 ,  H04W4/14 ,  H04W68/00

    摘要： A method for scheduling messages transmitted on a forward common channel of a CDMA system. The method includes determining the ratio between the slotted and unslotted messages transmitted over the forward common channel over a period of time. For each time slot S(i) of the forward common channel, s % time is allocated from the duration of the time slot to slotted messages and u % time is allocated from the duration of the time slot to unslotted messages. The s % time and u % time are determined based on the ratio between the slotted and unslotted messages transmitted over the forward common channel over a period of time.

    摘要翻译： 一种用于调度在CDMA系统的前向公共信道上发送的消息的方法。 该方法包括确定在一段时间内在前向公共信道上发送的时隙和未经消息的消息之间的比率。 对于前向公共信道的每个时隙S（i），s％时间从时隙的持续时间分配给时隙消息，并且u％时间从时隙的持续时间分配给未消息的消息。 基于在一段时间内在前向公共信道上发送的时隙和未经消息的消息之间的比率来确定s％时间和u％时间。

    Apparatus and method for supporting differentiated packet data services within a wireless network
    3.
    发明授权
    Apparatus and method for supporting differentiated packet data services within a wireless network 有权
    用于在无线网络内支持差分分组数据业务的装置和方法

    公开(公告)号：US07092727B1

    公开(公告)日：2006-08-15

    申请号：US09708782

    申请日：2000-11-08

    申请人： Xiao-Dong Li ,  Patrick Lie Chin Cheong ,  Ashraf S. Mahmoud ,  Mazda Salmanlan

    发明人： Xiao-Dong Li ,  Patrick Lie Chin Cheong ,  Ashraf S. Mahmoud ,  Mazda Salmanlan

    IPC分类号： H04Q7/20

    CPC分类号： H04W72/08

    摘要： A system and method manages Radio Access Network (RAN) resources to service packet data transmissions at Service Quality Levels (SQL) commensurate with packet data network SQLs. A Packet Data Serving Node (PDSN) receives a data packet from a coupled packet data network. The data packet is directed toward a Mobile Station (MS) serviced by the RAN and includes a packet SQL indicator that indicates the level of service provided by the data packet network. A corresponding set of RAN resources is allocated to meet the packet SQL indicator. If the set of RAN resources cannot be allocated, the data packet SQL indicator is remarked accordingly. In another operation, the BSC receives a data packet from a MS serviced by the RAN. The data packet is intended for a coupled packet data network and includes a packet SQL indicator. The BSC first determines a set of allocated RAN resources that are servicing the transmission of the data packet to the packet data network. The BSC then maps the allocated set of RAN resources to a RAN service quality level indicator. If the data packet SQL indicator is incorrectly marked, it is remarked by the PDSN. These operation provide support for both specific SQL operations and differential SQL operations.

    摘要翻译： 一种系统和方法管理无线电接入网络（RAN）资源，以在与分组数据网络SQL相称的服务质量等级（SQL）下服务分组数据传输。 分组数据服务节点（PDSN）从耦合分组数据网络接收数据分组。 数据分组指向由RAN服务的移动台（MS），并且包括指示由数据分组网络提供的服务等级的分组SQL指示符。 分配相应的一组RAN资源来满足分组SQL指标。 如果无法分配RAN资源集，则相应地记录数据包SQL指标。 在另一操作中，BSC从由RAN服务的MS接收数据分组。 该数据分组旨在用于耦合分组数据网络并且包括分组SQL指示符。 BSC首先确定正在为分组数据网络传输数据分组的一组分配的RAN资源。 然后，BSC将所分配的RAN资源集合映射到RAN服务质量等级指示符。 如果数据包SQL指示符标记不正确，则表示PDSN。 这些操作为特定的SQL操作和差异SQL操作提供支持。

    Method and apparatus for grant loss detection and related processing in a wireless communication network
    5.
    发明授权
    Method and apparatus for grant loss detection and related processing in a wireless communication network 有权
    无线通信网络中的授权丢失检测和相关处理的方法和装置

    公开(公告)号：US08457002B2

    公开(公告)日：2013-06-04

    申请号：US12846003

    申请日：2010-07-29

    申请人： Hong Ren ,  Xixian Chen ,  Xiao-Dong Li ,  Patrick Lie Chin Cheong

    发明人： Hong Ren ,  Xixian Chen ,  Xiao-Dong Li ,  Patrick Lie Chin Cheong

    IPC分类号： H04W24/00

    CPC分类号： H04L1/0025 ,  H04L1/0009 ,  H04L1/1692 ,  H04L1/1812 ,  H04L1/1825 ,  H04L1/1887 ,  H04L1/1896

    摘要： The present invention provides a method and apparatus for improving wireless communication network performance and efficiency, based on detecting the occurrence of grant loss in relation to the transmission of scheduling grants to mobile terminals over a downlink control channel. Grant loss detection is based on detecting erasure events corresponding to the transmitted scheduling grants, and the incidence of grant loss with respect to a given mobile terminal can be tracked and used to compensate the control value(s) used for link adaptation of the downlink control channel, with respect to that terminal. Additionally, or alternatively, when a given grant is determined to be lost, a new grant is sent and the HARQ redundancy version is reset for the newly scheduled transmission.

    摘要翻译： 本发明提供了一种用于通过下行链路控制信道检测相对于向移动终端的调度授权的传输的授权损失的发生来提高无线通信网络性能和效率的方法和装置。 授权损失检测是基于检测与所发送的调度授权相对应的擦除事件，并且可以跟踪给定移动终端的授权丢失的发生率并用于补偿用于下行链路控制的链路自适应的控制值 通道，相对于该终端。 另外或替代地，当确定给定的授权丢失时，发送新的授权，并且针对新调度的传输重置HARQ冗余版本。

    Method and Apparatus for Grant Loss Detection and Related Processing in a Wireless Communication Network
    6.
    发明申请
    Method and Apparatus for Grant Loss Detection and Related Processing in a Wireless Communication Network 有权
    无线通信网络授权丢失检测及相关处理方法与装置

    公开(公告)号：US20120026985A1

    公开(公告)日：2012-02-02

    申请号：US12846003

    申请日：2010-07-29

    申请人： Hong Ren ,  Xixian Chen ,  Xiao-Dong Li ,  Patrick Lie Chin Cheong

    发明人： Hong Ren ,  Xixian Chen ,  Xiao-Dong Li ,  Patrick Lie Chin Cheong

    IPC分类号： H04J3/00

    CPC分类号： H04L1/0025 ,  H04L1/0009 ,  H04L1/1692 ,  H04L1/1812 ,  H04L1/1825 ,  H04L1/1887 ,  H04L1/1896

    摘要： The present invention provides a method and apparatus for improving wireless communication network performance and efficiency, based on detecting the occurrence of grant loss in relation to the transmission of scheduling grants to mobile terminals over a downlink control channel. Grant loss detection is based on detecting erasure events corresponding to the transmitted scheduling grants, and the incidence of grant loss with respect to a given mobile terminal can be tracked and used to compensate the control value(s) used for link adaptation of the downlink control channel, with respect to that terminal. Additionally, or alternatively, when a given grant is determined to be lost, a new grant is sent and the HARQ redundancy version is reset for the newly scheduled transmission.

    摘要翻译： 本发明提供了一种用于通过下行链路控制信道检测相对于向移动终端的调度授权的传输的授权损失的发生来提高无线通信网络性能和效率的方法和装置。 授权损失检测是基于检测与所发送的调度授权相对应的擦除事件，并且可以跟踪给定移动终端的授权丢失的发生率并用于补偿用于下行链路控制的链路自适应的控制值 通道，相对于该终端。 另外或替代地，当确定给定的授权丢失时，发送新的授权，并且针对新调度的传输重置HARQ冗余版本。

    Method and mechanism for conserving power consumption of single-carrier wireless transmission systems
    8.
    发明授权
    Method and mechanism for conserving power consumption of single-carrier wireless transmission systems 有权
    节省单载波无线传输系统功耗的方法和机制

    公开(公告)号：US09282509B2

    公开(公告)日：2016-03-08

    申请号：US13444277

    申请日：2012-04-11

    申请人： Carl Cao ,  Mikhail Royz ,  Xiao-Dong Li

    发明人： Carl Cao ,  Mikhail Royz ,  Xiao-Dong Li

    IPC分类号： H04B7/00 ,  H04W52/02

    CPC分类号： H04W52/0206 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/25

    摘要： A method and mechanism to reduce the energy consumption of a single-carrier wireless transmission system such as a base station or a subnet of multiple base stations in relation to the loading of the system. Energy savings may be achieved by withholding the transmission of the system over some time slots, decreasing the available frequencies for user traffic transmission, dynamically adjusting the system to a lower bandwidth, or a combination of these techniques in proportion to the system transmission load at a given time. The lower the system load, the more transmission resources may be withheld or reduced, and, hence, the more savings in energy consumption. Energy savings may be most prominent during periods of low traffic loading of the single carrier-based wireless transmission system.

    摘要翻译： 一种降低单载波无线传输系统（如多个基站的基站或子网）相对于系统加载的能量消耗的方法和机制。 可以通过在一些时隙内阻止系统的传输，减少用户业务传输的可用频率，将系统动态地调整到较低带宽或这些技术的组合，与系统传输负载成比例地实现节能 给定时间 系统负载越小，传输资源越少，可以减少，因此节省了更多的能源消耗。 在基于单载波的无线传输系统的低业务负载期间，节能可能最突出。

    METHOD AND MECHANISM FOR CONSERVING POWER CONSUMPTION OF SIGNLE-CARRIER WIRELESS TRANSMISSION SYSTEMS
    9.
    发明申请
    METHOD AND MECHANISM FOR CONSERVING POWER CONSUMPTION OF SIGNLE-CARRIER WIRELESS TRANSMISSION SYSTEMS 有权
    保护无线传输系统功率消耗的方法与机制

    公开(公告)号：US20130190027A1

    公开(公告)日：2013-07-25

    申请号：US13444277

    申请日：2012-04-11

    申请人： Carl Cao ,  Mikhail Royz ,  Xiao-Dong Li

    发明人： Carl Cao ,  Mikhail Royz ,  Xiao-Dong Li

    IPC分类号： H04W72/04 ,  H04W24/04 ,  H04W52/00

    CPC分类号： H04W52/0206 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/25

    摘要： A method and mechanism to reduce the energy consumption of a single-carrier wireless transmission system such as a base station or a subnet of multiple base stations in relation to the loading of the system. Energy savings may be achieved by withholding the transmission of the system over some time slots, decreasing the available frequencies for user traffic transmission, dynamically adjusting the system to a lower bandwidth, or a combination of these techniques in proportion to the system transmission load at a given time. The lower the system load, the more transmission resources may be withheld or reduced, and, hence, the more savings in energy consumption. Energy savings may be most prominent during periods of low traffic loading of the single carrier-based wireless transmission system.

    摘要翻译： 一种降低单载波无线传输系统（如多个基站的基站或子网）相对于系统加载的能量消耗的方法和机制。 可以通过在一些时隙内阻止系统的传输，减少用户业务传输的可用频率，将系统动态地调整到较低带宽或这些技术的组合，与系统传输负载成比例地实现节能 给定时间 系统负载越小，传输资源越少，可以减少，因此节省了更多的能源消耗。 在基于单载波的无线传输系统的低业务负载期间，节能可能最突出。

    Method and system of managing wireless resources
    10.
    发明授权
    Method and system of managing wireless resources 有权
    管理无线资源的方法和系统

    公开(公告)号：US08750891B2

    公开(公告)日：2014-06-10

    申请号：US13354634

    申请日：2012-01-20

    申请人： Xixian Chen ,  Xiao-Dong Li ,  James Weisert ,  Qiang Yuan ,  Miroslav Budic

    发明人： Xixian Chen ,  Xiao-Dong Li ,  James Weisert ,  Qiang Yuan ,  Miroslav Budic

    IPC分类号： H04W72/00

    CPC分类号： H04W72/10 ,  H04J13/0048 ,  H04W28/08 ,  H04W72/04 ,  H04W72/0486 ,  H04W72/06 ,  H04W72/1236 ,  H04W88/08

    摘要： The invention provides for the management of wireless resources, which can reduce call blocking by allowing high priority services, under suitable conditions, to use resources allocated to low priority services. Thus high priority services can pre-empt the usage of wireless resources by low priority services. This has the advantage of reducing call blocking for high priority calls, while permitting low priority calls to have more access to radio resources than conventional systems with the same call blocking rate. Thus a base station can implement a preemption mechanism that would reclaim Walsh Code and Forward Power resources from an active Supplemental Channel (SCH) burst in order to accommodate incoming Fundamental Channel (FCH) requests.

    摘要翻译： 本发明提供了无线资源的管理，其可以在合适的条件下使用分配给低优先级业务的资源来允许高优先级业务来减少呼叫阻塞。 因此，高优先级服务可以通过低优先级业务来预先利用无线资源。 这具有减少高优先级呼叫的呼叫阻塞的优点，同时允许低优先级呼叫比具有相同呼叫阻塞率的传统系统更多地接入无线电资源。 因此，基站可以实现抢占机制，其将从活动的补充信道（SCH）突发收回沃尔什码和转发功率资源，以便适应输入的基本信道（FCH）请求。