公开(公告)号：US20100195581A1

公开(公告)日：2010-08-05

申请号：US12363731

申请日：2009-01-31

Applicant: Guangming Carl Shi ,  Tom Chin ,  Kuo-Chun Lee

Inventor： Guangming Carl Shi ,  Tom Chin ,  Kuo-Chun Lee

IPC: H04W72/00

CPC classification number: H04W76/38 ,  H04W76/25

Abstract: A subscriber station may determine whether a service flow between the subscriber station and a base station is retained during an idle mode of the subscriber station. The subscriber station may reactivate the service flow when the subscriber station exits the idle mode. The subscriber station may monitor whether the service flow has data activity. The subscriber station may delete the service flow if there is no data activity.

Abstract translation: 用户站可以确定在用户台的空闲模式期间是否保留在用户站和基站之间的业务流。 当用户站退出空闲模式时，用户站可以重新激活业务流。 用户站可以监视服务流是否具有数据活动。 如果没有数据活动，则用户台可以删除服务流。

公开(公告)号：US20100185910A1

公开(公告)日：2010-07-22

申请号：US12358043

申请日：2009-01-22

Applicant: Kuo-Chun Lee ,  Patrick Lim ,  Tom Chin ,  Wei Zhang ,  Yu Wang ,  Chun Woo Lee ,  Fangqi Hu ,  Guangming Carl Shi ,  Kathy Guo

Inventor： Kuo-Chun Lee ,  Patrick Lim ,  Tom Chin ,  Wei Zhang ,  Yu Wang ,  Chun Woo Lee ,  Fangqi Hu ,  Guangming Carl Shi ,  Kathy Guo

IPC: H04L1/18 ,  G06F11/14

CPC classification number: H04L1/1887 ,  H04L1/08 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0094 ,  H04L27/2605 ,  H04L27/2655

Abstract: Methods and apparatus for setting the connection identifier (CID) mask length of a Hybrid Automatic Repeat-Request (HARQ)-MAP or a SUB-MAP pointer information element (IE) in a compressed downlink map (DL-MAP) of an orthogonal frequency-division multiple access (OFDMA) frame are provided in an effort to reduce the number of false indications in the CID mask, while also striving, as a secondary concern, to reduce the CID mask length. In this manner, an individual mobile station (MS) may not waste processing, battery power, or time interpreting a HARQ-MAP message or a sub downlink/uplink map (SUB-DL-UL-MAP) message that was not intended for this particular MS. For some embodiments where the CID mask length is set to be small, the control overhead (i.e., the size of the HARQ-MAP or the SUB-MAP pointer IE) may be decreased, and more of the OFDMA frame may be available for data traffic.

Abstract translation: 用于在正交频率的压缩下行链路映射（DL-MAP）中设置混合自动重传请求（HARQ）-MAP或SUB-MAP指针信息元素（IE）的连接标识符（CID）掩码长度的方法和装置 为了减少CID掩码中的错误指示的数量，提供了分割多址（OFDMA）帧，同时还努力减少CID掩码长度。 以这种方式，单个移动台（MS）可能不会浪费处理，电池电量或时间解释不适用于此的HARQ-MAP消息或子下行链路/上行链路映射（SUB-DL-UL-MAP）消息 特别的MS。 对于其中CID掩码长度被设置为小的一些实施例，可以减少控制开销（即，HARQ-MAP或SUB-MAP指针IE的大小），并且更多的OFDMA帧可用于数据 交通。

公开(公告)号：US20100098035A1

公开(公告)日：2010-04-22

申请号：US12254781

申请日：2008-10-20

Applicant: Guangming Carl Shi ,  Kuo-Chun Lee ,  Steven Cheng ,  Isaac Ta-yan Siu

Inventor： Guangming Carl Shi ,  Kuo-Chun Lee ,  Steven Cheng ,  Isaac Ta-yan Siu

IPC: H04W76/02

CPC classification number: H04W8/265 ,  H04L41/5054 ,  H04W8/20 ,  H04W48/18

Abstract: An open service provisioning method may be implemented by a terminal. The method may include receiving a customer's selection of a first-time network access provider and network service provider (NAP/NSP). The method may also include establishing a connection with the first-time NAP/NSP. The method may also include receiving information about possible other NAPs/NSPs while connected to the first-time NAP/NSP. The method may also include receiving the customer's selection of a home NAP/NSP. The method may also include assisting the customer to sign up for service with the home NAP/NSP. The method may further include establishing a connection with the home NAP/NSP.

Abstract translation: 开放服务提供方法可以由终端实现。 该方法可以包括接收客户对第一次网络接入提供商和网络服务提供商（NAP / NSP）的选择。 该方法还可以包括建立与第一次NAP / NSP的连接。 该方法还可以包括在连接到第一次NAP / NSP时接收关于可能的其他NAP / NSP的信息。 该方法还可以包括接收客户对家庭NAP / NSP的选择。 该方法还可以包括协助客户注册与家庭NAP / NSP的服务。 该方法还可以包括建立与家庭NAP / NSP的连接。

公开(公告)号：US20090298527A1

公开(公告)日：2009-12-03

申请号：US12131387

申请日：2008-06-02

Applicant: Tom Chin ,  Shan Qing ,  Kuo-Chun Lee

Inventor： Tom Chin ,  Shan Qing ,  Kuo-Chun Lee

IPC: H04B7/00

CPC classification number: H04W52/0216 ,  Y02D70/146

Abstract: A base station may be configured so that it operates in accordance with certain MAP transmission rules that may enable mobile stations to save battery power in certain situations. Upon receiving a MAP message, a mobile station may determine whether there is a burst allocated for the mobile station in the current frame by determining the value of at least one of the following: an idle users bit in the SUB-MAP pointer information element (IE), and a sleep users bit in the SUB-MAP pointer IE. The mobile station may discontinue processing of the MAP message and power down one or more components of the mobile station if there is not a burst allocated for the mobile station in the current frame.

Abstract translation: 基站可以被配置为使得其根据某些MAP传输规则进行操作，这些规则可以使移动台能够在某些情况下节省电池电力。 在接收到MAP消息时，移动台可以通过确定以下中的至少一个来确定当前帧中是否存在为移动台分配的突发：SUB-MAP指针信息元素中的空闲用户比特 IE）和睡眠用户位在SUB-MAP指针IE中。 如果在当前帧中没有为移动台分配的脉冲串，则移动台可以停止对MAP消息的处理并关闭移动站的一个或多个组件。

公开(公告)号：US20090280812A1

公开(公告)日：2009-11-12

申请号：US12410520

申请日：2009-03-25

Applicant: Steven D. Cheng ,  Tom Chin ,  Guangming Carl Shi ,  Kuo-Chun Lee

Inventor： Steven D. Cheng ,  Tom Chin ,  Guangming Carl Shi ,  Kuo-Chun Lee

IPC: H04W36/00

CPC classification number: H04W76/046 ,  H04W36/0066 ,  H04W36/14 ,  H04W68/005 ,  H04W76/27 ,  H04W88/02

Abstract: Methods and apparatus for easily and quickly returning to a first radio access technology (RAT) network when handover to a second RAT network is cancelled are provided. The methods and apparatus may involve a mobile station (MS) entering idle mode before handover to the second RAT network is completed and requesting a serving base station (BS) to retain MS service and operational information, as well as service flow state information. In this manner, should handover to the second RAT network be cancelled before completion, a re-entry to the first RAT network may be expeditiously performed using the retained MS information.

Abstract translation: 提供了在切换到第二RAT网络时容易且快速地返回到第一无线接入技术（RAT）网络的方法和装置。 所述方法和装置可以涉及移动台（MS）在切换到第二RAT网络之前进入空闲模式并且请求服务基站（BS）保留MS服务和操作信息以及服务流状态信息。 以这种方式，在完成之前应该切换到第二RAT网络，可以使用保留的MS信息来快速地执行到第一RAT网络的重新进入。

公开(公告)号：US20090280802A1

公开(公告)日：2009-11-12

申请号：US12211943

申请日：2008-09-17

Applicant: Tom Chin ,  Kuo-Chun Lee

Inventor： Tom Chin ,  Kuo-Chun Lee

IPC: H04W4/00

CPC classification number: H04W36/0088 ,  H04W36/14 ,  H04W36/18 ,  H04W88/06

Abstract: Certain embodiments of the present disclosure provide a method for communicating by a multi-mode mobile station (MS) with first and second networks via first and second radio access technologies (RATs). The method generally includes measuring a time offset between frames of the first RAT and frames of the second RAT while maintaining a connection with the first network via the first RAT, sending a request to a base station of the first network to establish scan periods during which the MS may switch to the second network to monitor for paging messages, and switching to the second network to monitor for paging messages during a scan period without terminating the connection with the first network. The first RAT may comprise, for example, WiMAX, while the second RAT may comprise, for example, CDMA.

Abstract translation: 本公开的某些实施例提供了一种通过第一和第二无线电接入技术（RAT）通过多模移动台（MS）与第一和第二网络进行通信的方法。 该方法通常包括测量第一RAT的帧与第二RAT的帧之间的时间偏移，同时通过第一RAT保持与第一网络的连接，向第一网络的基站发送请求以建立扫描周期，在此期间 MS可以切换到第二网络以监视寻呼消息，并且切换到第二网络以在扫描周期期间监视寻呼消息而不终止与第一网络的连接。 第一RAT可以包括例如WiMAX，而第二RAT可以包括例如CDMA。

公开(公告)号：US20090197611A1

公开(公告)日：2009-08-06

申请号：US12131912

申请日：2008-06-02

Applicant: Tom Chin ,  Kuo-Chun Lee ,  Carl Guangming Shi

Inventor： Tom Chin ,  Kuo-Chun Lee ,  Carl Guangming Shi

IPC: H04Q7/20

CPC classification number: H04W72/02 ,  H04W28/20 ,  H04W72/0413

Abstract: A method for subscriber station-based admission control may include determining that there is demand for a new connection at the subscriber station. The method may also include determining whether the new connection should be admitted based on resource availability. The method may also include sending a request for the new connection to a base station if it is determined that the new connection should be admitted.

Abstract translation: 用于基于用户台的接纳控制的方法可以包括确定在用户台处存在对新连接的需求。 该方法还可以包括基于资源可用性确定是否应该接纳新的连接。 如果确定新的连接应被允许，则该方法还可以包括向基站发送对新连接的请求。

公开(公告)号：US20090197608A1

公开(公告)日：2009-08-06

申请号：US12142765

申请日：2008-06-19

Applicant: Tom Chin ,  Kuo-Chun Lee

Inventor： Tom Chin ,  Kuo-Chun Lee

IPC: H04Q7/20 ,  H04M1/00

CPC classification number: H04L1/0004 ,  H04L1/001 ,  H04L1/1896 ,  H04L5/0007 ,  H04W4/08 ,  H04W28/06 ,  H04W48/08

Abstract: Certain embodiments of the present disclosure may allow WiMAX signaling overhead to be reduced by sending burst allocation information to MSs using messages that may be transmitted using more efficient modulation coding schemes (MCSs) than that allowed for DL-MAP and UL-MAP messages. For example, burst allocation information may be sent in SUB-DL-UL-MAP or HARQ-MAP messages that may be encoded with selectable MCSs that result in higher data rate than an MCS used for conventional DL-MAP and UL-MAP messages. For certain embodiments, MSs may be partitioned into groups based on CINR and the burst allocation information for each group may be transmitted using an MCS that is appropriate for that group based on the CINR for MSs in that group.

Abstract translation: 本公开的某些实施例可以允许通过使用可以使用比对于DL-MAP和UL-MAP消息允许的更高效的调制编码方案（MCS）发送的消息的消息向MS发送突发分配信息来减少WiMAX信令开销。 例如，突发分配信息可以在可以用可能的MCS编码的SUB-DL-UL-MAP或HARQ-MAP消息中发送，其导致比用于常规DL-MAP和UL-MAP消息的MCS更高的数据速率。 对于某些实施例，可以基于CINR将MS划分成组，并且可以使用适合于该组的MCS，基于该组中的MS的CINR来发送每个组的突发分配信息。

公开(公告)号：US20090196262A1

公开(公告)日：2009-08-06

申请号：US12137542

申请日：2008-06-12

Applicant: Tom Chin ,  Kuo-Chun Lee ,  Chun Woo Lee ,  Jong Ro Park

Inventor： Tom Chin ,  Kuo-Chun Lee ,  Chun Woo Lee ,  Jong Ro Park

IPC: H04J3/00

CPC classification number: H04W72/1268 ,  H04L5/0007 ,  H04L5/0042 ,  H04L5/0044 ,  H04L5/0064 ,  H04W72/1242

Abstract: A method for intra-user quality of service (QoS) uplink scheduling may include determining scheduling types associated with active uplink connections that are maintained by the subscriber station. The method may also include determining QoS parameters corresponding to the different scheduling types. The method may also include scheduling the active uplink connections for uplink transmissions based on the different scheduling types and their corresponding QoS parameters.

Abstract translation: 用于用户内服务质量（QoS）上行链路调度的方法可以包括确定与由订户站维护的活动上行链路连接相关联的调度类型。 该方法还可以包括确定对应于不同调度类型的QoS参数。 该方法还可以包括基于不同的调度类型及其对应的QoS参数来调度用于上行链路传输的活动上行链路连接。

公开(公告)号：US06947756B2

公开(公告)日：2005-09-20

申请号：US10035948

申请日：2001-12-24

Applicant: Irfan Khan ,  Kuo-Chun Lee

Inventor： Irfan Khan ,  Kuo-Chun Lee

IPC: H04L12/54 ,  H04L12/801 ,  H04L12/851 ,  H04L12/863 ,  H04W4/02 ,  H04W28/14 ,  H04W72/12 ,  H04W88/08 ,  H04W88/12 ,  H04W92/12 ,  H04W92/20 ,  H04Q7/20

CPC classification number: H04L47/6215 ,  H04L47/14 ,  H04L47/245 ,  H04L47/50 ,  H04W28/14 ,  H04W72/1242 ,  H04W88/08 ,  H04W88/12 ,  H04W92/12 ,  H04W92/20

Abstract: A radio access network comprises a base station controller and a plurality of radio base stations. The radio base stations connect to the base station controller in a daisy chain configuration via a shared communication link. At least one radio base station in the chain includes a priority queue for scheduling packets to be transmitted via the shared communication link to an adjacent radio base station. The priority queue schedules packets for transmission over the shared communication link based on the location of the terminating radio base station for each packet so that packets traversing more hops are given priority over packets traversing fewer hops.

Abstract translation: 无线电接入网络包括基站控制器和多个无线电基站。 无线基站通过共享通信链路以菊花链配置连接到基站控制器。 链中至少有一个无线电基站包括一个优先级队列，用于通过共享通信链路向相邻的无线电基站发送调度分组。 优先级队列基于每个分组的终止无线电基站的位置来调度分组以在共享通信链路上进行传输，使得穿越更多跳的分组优先于穿越较少跳数的分组。