公开(公告)号：CA2711993A1

公开(公告)日：2009-08-13

申请号：CA2711993

申请日：2009-01-30

Applicant: QUALCOMM INC

Inventor： CHIN TOM ,  LEE KUO-CHUN ,  LEE CHUN WOO ,  PARK JONG RO

IPC: H04W72/12

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.

公开(公告)号：BRPI0906604A2

公开(公告)日：2015-07-07

申请号：BRPI0906604

申请日：2009-01-30

Applicant: QUALCOMM INC

Inventor： CHIN TOM ,  LEE KUO-CHUN ,  LEE CHUN WOO ,  PARK JONG RO

IPC: H04W72/12

公开(公告)号：CA2711993C

公开(公告)日：2015-01-20

申请号：CA2711993

申请日：2009-01-30

Applicant: QUALCOMM INC

Inventor： CHIN TOM ,  LEE KUO-CHUN ,  LEE CHUN WOO ,  PARK JONG RO

IPC: H04W72/12

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.

公开(公告)号：WO2010068631A3

公开(公告)日：2010-08-05

申请号：PCT/US2009067201

申请日：2009-12-08

Applicant: QUALCOMM INC ,  DUAN QUANZHU ,  LEE CHUN WOO ,  PARK JONG RO

Inventor： DUAN QUANZHU ,  LEE CHUN WOO ,  PARK JONG RO

IPC: H04L1/18

CPC classification number: H04L1/1832 ,  H04L1/1838 ,  H04L1/187 ,  H04L1/1877

Abstract: Embodiments of the present disclosure allow a HARQ transmitter to provide a receiver an indication of the protocol data units (PDUs) that should not be expected because they are part of a data burst that has been retransmitted a maximum allowable number of times. The indication message may contain a maximum serial number contained in the data burst that has reached the maximum number of retransmissions, or the serial number of a first PDU in the next data burst.

Abstract translation: 本公开的实施例允许HARQ发射机为接收机提供不应该预期的协议数据单元（PDU）的指示，因为它们是已经被重传的最大允许次数的数据突发的一部分。 指示消息可以包含已经达到最大重传次数的数据突发中包含的最大序列号，或者下一个数据突发中的第一PDU的序列号。

公开(公告)号：WO2010056660A2

公开(公告)日：2010-05-20

申请号：PCT/US2009063856

申请日：2009-11-10

Applicant: QUALCOMM INC ,  KIM WAN HO ,  LEE CHUN WOO ,  PARK JONG RO ,  KIM DOO SEOK ,  PARK JONG HYEON

Inventor： KIM WAN HO ,  LEE CHUN WOO ,  PARK JONG RO ,  KIM DOO SEOK ,  PARK JONG HYEON

IPC: H04L5/00

CPC classification number: H04B7/0413 ,  H04L5/0091 ,  H04W72/005

Abstract: Certain embodiments of the present disclosure provide a method for supporting multicast and broadcast services (MBS) with multiple-input multiple-output (MIMO) capabilities. This can be achieved by adding specific MIMO information into existing MBS-MAP messages while providing backward compatibility.

Abstract translation: 本公开的某些实施例提供了一种用于支持具有多输入多输出（MIMO）能力的多播和广播服务（MBS）的方法。 这可以通过将特定MIMO信息添加到现有MBS-MAP消息中同时提供向后兼容性来实现。

公开(公告)号：WO2010056625A3

公开(公告)日：2010-09-10

申请号：PCT/US2009063767

申请日：2009-11-09

Applicant: QUALCOMM INC ,  PARK JONG RO ,  LEE CHUN WOO ,  KIM WAN HO ,  KIM DOO SEOK ,  OH KYUONG CHEOL ,  DUAN QUANZHU

Inventor： PARK JONG RO ,  LEE CHUN WOO ,  KIM WAN HO ,  KIM DOO SEOK ,  OH KYUONG CHEOL ,  DUAN QUANZHU

IPC: H04W72/12

CPC classification number: H04L1/0039 ,  H04L1/0003 ,  H04L1/001 ,  H04L1/0025 ,  H04L1/0033 ,  H04W52/0229 ,  H04W72/1278 ,  Y02D70/00 ,  Y02D70/146

Abstract: Certain embodiments provide techniques and apparatus that may allow for improvements in performance and power consumption in sleep and idle mode through fast DL and UL synchronization for wireless communications systems, such as Mobile WiMAX Systems. In one aspect, a first downlink channel descriptor, (DCD), message is received with a first set of parameters (702a) If said parameters do not match (706a) with DL-MAP information indicating pending downlink data the base station is notified (708A) and a second DCD message is received (710A). In a second aspect, availability of a mobile station in low power state is tracked (902), and it is determined if the mobile station has received a current set of DCD parameters (904). If not,. second information is sent containing a second DCD message (906), or data employing a default set of DCD parameters.

Abstract translation: 某些实施例提供了可以通过用于无线通信系统（例如Mobile WiMAX Systems）的快速DL和UL同步来允许改善睡眠和空闲模式下的性能和功耗的技术和装置。 在一个方面，用第一组参数（702a）接收第一下行链路信道描述符（DCD）消息。如果所述参数与指示未知下行链路数据的DL-MAP信息不一致（706a），则基站被通知（ 708A）并且接收到第二DCD消息（710A）。 在第二方面，跟踪处于低功率状态的移动站的可用性（902），并且确定移动台是否已经接收到当前的一组DCD参数（904）。 如果不，。 发送包含第二DCD消息（906）的第二信息，或采用默认的DCD参数集合的数据。

公开(公告)号：WO2009152395A3

公开(公告)日：2010-02-04

申请号：PCT/US2009047128

申请日：2009-06-12

Applicant: QUALCOMM INC ,  PARK JONG RO ,  HAN KYUNG SUP ,  CHANG TAE RYUN

Inventor： PARK JONG RO ,  HAN KYUNG SUP ,  CHANG TAE RYUN

IPC: H04L5/00 ,  H04L27/26

CPC classification number: H04L27/266 ,  H04L5/0007

Abstract: Methods and apparatus for determining an accurate fractional carrier frequency offset (CFO) adjustment in an orthogonal frequency-division multiplexing (OFDM) or orthogonal frequency division multiple access (OFDMA) system in an effort to properly compensate for the actual CFO between a transmitter and a receiver are provided. This enhanced fractional CFO adjustment may be based on a history of estimated fractional CFOs and estimated carrier-to-interference-plus-noise ratios (CINRs) and may be statistically derived from this history, therefore leading to a more accurate fractional CFO adjustment when compared to conventional fractional CFO estimations. A more accurate fractional CFO adjustment may lead to increased physical layer performance and decreased decoding errors (i.e., lower bit error ratio, or BER).

Abstract translation: 用于在正交频分复用（OFDM）或正交频分多址（OFDMA）系统中确定准确的分数载波频率偏移（CFO）调整的方法和装置，以努力适当地补偿发射机和发射机之间的实际CFO 接收器。 这种增强的分数CFO调整可以基于估计的分数CFO和估计的载波与干扰加噪声比（CINR）的历史，并且可以从该历史统计导出，因此当比较时导致更精确的分数CFO调整 到常规分数CFO估计。 更精确的分数CFO调整可能导致物理层性能增加和解码错误降低（即，较低的误码率或BER）。