公开(公告)号：US08743826B2

公开(公告)日：2014-06-03

申请号：US12246474

申请日：2008-10-06

Applicant: Tom Chin ,  Kuo-Chun Lee

Inventor： Tom Chin ,  Kuo-Chun Lee

IPC: H04W4/00

CPC classification number: H04W36/0094

Abstract: A method for scanning for neighbor base stations in a time synchronous wireless communication system may be implemented by a mobile station. The method may include detecting a serving base station preamble index that is transmitted by a serving base station in a subcarrier subset during a frame. The method may also include using the detected serving base station preamble index to determine a signal quality measurement for the serving base station. The method may also include detecting at least one neighbor base station preamble index that is transmitted by a neighbor base station in another subcarrier subset transmitted during the same frame. The method may further include using the detected neighbor base station preamble index to determine a signal quality measurement for the neighbor base station.

Abstract translation: 用于在时间同步无线通信系统中扫描相邻基站的方法可以由移动台来实现。 该方法可以包括在帧期间检测由服务基站在子载波子集中发送的服务基站前导索引。 该方法还可以包括使用检测到的服务基站前导索引来确定服务基站的信号质量测量。 该方法还可以包括检测由相邻基站在同一帧期间发送的另一子载波子集中发送的至少一个相邻基站前导索引。 该方法还可以包括使用检测到的相邻基站前导索引来确定相邻基站的信号质量测量。

公开(公告)号：US08706117B2

公开(公告)日：2014-04-22

申请号：US12260247

申请日：2008-10-29

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

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

IPC: H04W36/00

CPC classification number: H04W36/0061

Abstract: Certain embodiments of the present disclosure allow a mobile station (MS) to proactively request neighbor base station information from a serving base station, for example, if a mobile neighbor advertisement (MOB_NBR-ADV) message is not received (or expected) in a predetermined time period.

Abstract translation: 本公开的某些实施例允许移动台（MS）主动地请求来自服务基站的相邻基站信息，例如，如果移动邻居通告（MOB_NBR-ADV）消息未被接收（或预期）在预定的 时间段。

公开(公告)号：US08660153B2

公开(公告)日：2014-02-25

申请号：US12211873

申请日：2008-09-17

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

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

IPC: H04J3/06

CPC classification number: H04W56/002 ,  H04W92/045

Abstract: A method for frame number synchronization in a wireless communication network may be implemented by a base station. The method may include determining a current time from a timing source that is common to multiple other base stations. The method may also include determining a time offset between the current time and a reference time, wherein the base station and the multiple other base stations use the same reference time for determining the time offset. The method may also include determining a current frame number based on the time offset.

Abstract translation: 无线通信网络中的帧号码同步的方法可以由基站来实现。 该方法可以包括从多个其他基站公共的定时源确定当前时间。 该方法还可以包括确定当前时间和参考时间之间的时间偏移，其中基站和多个其他基站使用相同的参考时间来确定时间偏移。 该方法还可以包括基于时间偏移确定当前帧号。

公开(公告)号：US08611265B2

公开(公告)日：2013-12-17

申请号：US12575461

申请日：2009-10-07

Applicant: Chun Woo Lee ,  Doo Seok Kim ,  Guangming Carl Shi ,  Jong-Ro Park ,  Kyoung Cheol Oh ,  Kuo-Chun Lee ,  Tom Chin

Inventor： Chun Woo Lee ,  Doo Seok Kim ,  Guangming Carl Shi ,  Jong-Ro Park ,  Kyoung Cheol Oh ,  Kuo-Chun Lee ,  Tom Chin

IPC: G08C17/00

CPC classification number: H04L1/1607 ,  H04L1/1812 ,  H04L1/1854 ,  H04L1/1887

Abstract: Embodiments of the present disclosure provide techniques for processing a HARQ data burst and/or a HARQ ACK message in the event a HARQ ACK message falls within a scanning or an unavailable interval of an MS. For certain embodiments, a HARQ ACK message may be postponed if it falls within the scanning or the unavailable interval of the mobile station. For certain embodiments, the HARQ data burst transmission may be postponed if the corresponding HARQ ACK message falls within a scanning or an unavailable interval of the mobile station. For certain embodiments, the HARQ ACK may be transmitted or received even if it falls within the scanning or the unavailable interval of the mobile station. However, the HARQ ACK message may not be processed during the scanning/unavailable interval.

Abstract translation: 本公开的实施例提供了在HARQ ACK消息落在MS的扫描或不可用间隔内的情况下用于处理HARQ数据突发和/或HARQ ACK消息的技术。 对于某些实施例，如果HARQ ACK消息落在移动台的扫描或不可用间隔内，则可以推迟HARQ ACK消息。 对于某些实施例，如果对应的HARQ ACK消息落在移动台的扫描或不可用间隔内，则可以推迟HARQ数据突发传输。 对于某些实施例，即使HARQ落在移动站的扫描或不可用间隔内，也可以发送或接收HARQ ACK。 然而，在扫描/不可用间隔期间可能不处理HARQ ACK消息。

公开(公告)号：US08594670B2

公开(公告)日：2013-11-26

申请号：US13151596

申请日：2011-06-02

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

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

IPC: H04W36/00 ,  H04M1/00

CPC classification number: H04W36/08 ,  H04L1/0029 ,  H04L1/20 ,  H04W8/26 ,  H04W24/10 ,  H04W76/10 ,  H04W88/06

Abstract: Certain aspects of the present disclosure relate to a method for efficient measurement and handover of a mobile terminal with multiple USIMs. According to one aspect, a source Node B may initiate calls with first and second subscriber identities associated with a UE that supports multiple subscriber identities and transmit a request for a measurement report to the UE, the request specifying the first subscriber identity. The subscriber identities may be associated with a UE by association with an International Mobile Equipment Identity (IMEI). The source Node B may determine to handover the calls for the first and second subscriber identities to a target Node B based on the measurement report. The source Node B may transmit handover commands to instruct the UE to handover calls for the first and second subscriber identities to the target Node B.

Abstract translation: 本公开的某些方面涉及用于多个USIM的移动终端的有效测量和切换的方法。 根据一个方面，源节点B可以发起具有与支持多个订户身份的UE相关联的第一和第二订户身份的呼叫，并向UE请求测量报告，该请求指定第一用户身份。 订户身份​​可以通过与国际移动设备标识（IMEI）的关联而与UE相关联。 源节点B可以基于测量报告来确定将第一和第二用户标识的呼叫切换到目标节点B. 源节点B可以发送切换命令以指示UE切换对目标节点B的第一和第二用户标识的呼叫。

公开(公告)号：US08594054B2

公开(公告)日：2013-11-26

申请号：US13172558

申请日：2011-06-29

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

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

IPC: H04B7/216

CPC classification number: H04W24/10

Abstract: Certain aspects of the present disclosure relate to a technique for scheduling TD-SCDMA idle intervals, wherein a frame for inter-RAT measurement is selected based on a number of UEs allocated.

Abstract translation: 本公开的某些方面涉及用于调度TD-SCDMA空闲间隔的技术，其中基于所分配的UE的数量来选择用于RAT间测量的帧。

公开(公告)号：US20130242716A1

公开(公告)日：2013-09-19

申请号：US13422734

申请日：2012-03-16

Applicant: Daniel Amerga ,  Kuo-Chun Lee ,  Shailesh Maheshwari ,  Jack S. Shauh

Inventor： Daniel Amerga ,  Kuo-Chun Lee ,  Shailesh Maheshwari ,  Jack S. Shauh

IPC: H04W24/04 ,  H04W4/06

CPC classification number: H04W76/18

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a UE. The UE may detect a multicast/broadcast radio link failure based on at least one of decoding errors, lost or error packets/segments, or failure to receive a multicast/broadcast channel for a time period greater than a threshold, and recover from the detected multicast/broadcast radio link failure upon detecting the multicast/broadcast radio link failure.

Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置可以是UE。 UE可以基于解码错误，丢失或错误分组/分段中的至少一个或者在大于阈值的时间段内接收多播/广播频道的故障中的至少一个来检测多播/广播无线电链路故障，并且从检测到的 检测到组播/广播无线链路故障时的组播/广播无线链路故障。

公开(公告)号：US08532025B2

公开(公告)日：2013-09-10

申请号：US12142765

申请日：2008-06-19

Applicant: Tom Chin ,  Kuo-Chun Lee

Inventor： Tom Chin ,  Kuo-Chun Lee

IPC: H04W4/00

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：US08446885B2

公开(公告)日：2013-05-21

申请号：US12846674

申请日：2010-07-29

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

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

IPC: H04B7/216 ,  H04J4/00 ,  H04W72/00

CPC classification number: H04W48/16 ,  H04W88/06

Abstract: Certain aspects of the present disclosure propose techniques and apparatus of fast system selection for a multimode terminal that can support both Time Division Synchronous Code Division Multiple Access (TD-SCDMA) technology and Global System for Mobile communications (GSM) technology.

Abstract translation: 本公开的某些方面提出了可以支持时分同步码分多址（TD-SCDMA）技术和全球移动通信系统（GSM）技术的多模终端的快速系统选择的技术和装置。

公开(公告)号：US20130114492A1

公开(公告)日：2013-05-09

申请号：US13289594

申请日：2011-11-04

Applicant: Zhengwei Liu ,  Arnaud Meylan ,  Jun Wang ,  Xiaoxia Zhang ,  Kuo-Chun Lee

Inventor： Zhengwei Liu ,  Arnaud Meylan ,  Jun Wang ,  Xiaoxia Zhang ,  Kuo-Chun Lee

IPC: H04W4/06

CPC classification number: H04L1/0061 ,  H04L2001/0093 ,  H04W4/06 ,  H04W72/005

Abstract: Methods and apparatuses are provided that include decoding multicast broadcast communications where scheduling information related to a multicast channel is not properly received over a control channel. Media access control (MAC) packets can be decoded to determine whether a MAC subheader indicates the packet relates to a logical channel by indicating an associated channel identifier. Where the channel identifier of the MAC packet matches that of a requested logical channel, data in the MAC packet can be provided to a communications layer. Subsequent packets can be processed and provided to the communications layer until a different channel identifier is encountered.

Abstract translation: 提供了包括解码多播广播通信的方法和装置，其中与多播信道相关的调度信息在控制信道上未正确接收。 可以对媒体访问控制（MAC）分组进行解码，以通过指示相关联的信道标识符来确定MAC子报头是否指示分组与逻辑信道相关。 在MAC分组的信道标识符与所请求的逻辑信道的信道标识匹配的情况下，可以将MAC分组中的数据提供给通信层。 随后的分组可以被处理并提供给通信层，直到遇到不同的信道标识符。