公开(公告)号：HK1123893A1

公开(公告)日：2009-06-26

申请号：HK09103536

申请日：2009-04-17

Applicant: QUALCOMM INC

Inventor： BLACK PETER JOHN ,  ATTAR RASHID AHMED AKBAR ,  REZAIIFAR RAMIN ,  AGASHE PARAG ARUN ,  FAN MINGXI ,  RIMINI ROBERTO ,  MA, JUN

IPC: H04B20060101

公开(公告)号：CA2641935A1

公开(公告)日：2007-08-30

申请号：CA2641935

申请日：2007-02-20

Applicant: QUALCOMM INC

Inventor： WEI YONGBIN ,  FAN MINGXI ,  ATTAR RASHID AHMED AKBAR ,  BHUSHAN NAGA

IPC: H04L1/06 ,  H04J13/00 ,  H04L1/00

Abstract: An access terminal (AT) and a data-optimized cellular communication radio network (RN) negotiate a set of packet sizes for use on a reverse link between the AT and the RN. The negotiated set of packet sizes may differ from the default set of packet sizes defined in an existing standard, such as 1xEV-DO Revisions A and B. The packet sizes in the negotiated set may be tailored to provide a good fit with an application transmitting data on the reverse link, such as a voice encoder of a voice over Internet Protocol (VoIP) application. The AT and the RN communicate using the negotiated set of packet sizes. The packet sizes of the negotiated set may be mapped to the same reverse rate indicator (RRI) channel codewords as are defined in systems operating under the standard. Packing efficiency is thus increased, and higher capacity for delay-sensitive applications is achieved.

公开(公告)号：CA2616003A1

公开(公告)日：2007-02-01

申请号：CA2616003

申请日：2006-07-19

Applicant: QUALCOMM INC

Inventor： BLACK PETER JOHN ,  ATTAR RASHID AHMED AKBAR ,  FAN MINGXI ,  REZAIIFAR RAMIN ,  AGASHE PARAG ARUN ,  MA JUN ,  RIMINI ROBERTO

IPC: H04B7/26

Abstract: A method and system for providing asymmetric modes of operation in multi- carrier wireless communication systems. A method may assign a long code mask (LCM) to an information channel associated with a plurality of forward link carriers to transmit data from an access network to an access terminal; and multiplex the information channel on a reverse link carrier. The information channel may include one of data source channel (DSC), data rate control (DRC) and acknowledgment (ACK) information, and the multiplexing may be code division multiplexing (CDM). The A may instruct the AT on whether to multiplex the DSC information based on feedback from the AT. The method may further offset the ACK information on the reverse link to reduce the reverse link peak to average, CDM the information channel on an I-branch and on a Q-branch, and transmit the code division multiplexed information channel on the reverse link carrier.

公开(公告)号：MXPA06001024A

公开(公告)日：2006-05-15

申请号：MXPA06001024

申请日：2004-07-23

Applicant: QUALCOMM INC

Inventor： FAN MINGXI

IPC: H04B7/005 ,  H04W52/24 ,  H04W52/32 ,  H04W52/34 ,  H04W52/40

Abstract: Se describen un aparato y un metodo para una distribucion de potencia de canal de control en un sistema de comunicacion. En una modalidad el metodo de distribucion de potencia de canal de control incluye clasificar una pluralidad de terminales de acceso en un orden de potencia creciente del canal de control de acceso (MAC) del medio en una pluralidad de contenedores, clasificando las terminales de acceso con una potencia de canal MAC igual requerida en un orden de senal descendente del enlace directo para la proporcion de interferencia y ruido (FL-SINR) si dos o mas terminales de acceso tienen una potencia de canal MAC requerida igual, y determinando la potencia ARQ disponible total, basada en la potencia de canal MAC total, la potencia total distribuida para los canales inversos de control de potencia (RPC) y la potencia total distribuida para los canales de bit de actividad inversa (RAB).

公开(公告)号：MXPA05013841A

公开(公告)日：2006-03-13

申请号：MXPA05013841

申请日：2004-06-15

Applicant: QUALCOMM INC

Inventor： FAN MINGXI

IPC: H04L12/56 ,  H04W16/14 ,  H04W28/04 ,  H04W28/22 ,  H04Q7/38

Abstract: Se describe un metodo y un aparato para establecer dinamicamente un umbral de elevacion maxima termica (ROT) para controlar la interferencia de usuario a usuario en una sistema de comunicacion inalambrica. El umbral de ROT se establece al determinar si una interrupcion de comunicacion ha ocurrido (24), incrementar el umbral de ROT mediante un incremento predeterminado si la interrupcion no ha ocurrido (26), y disminuir el umbral de ROT mediante una disminucion predeterminada si la interrupcion ha ocurrido (28).

公开(公告)号：WO2015035019A9

公开(公告)日：2015-06-18

申请号：PCT/US2014054048

申请日：2014-09-04

Applicant: QUALCOMM INC

Inventor： SADEK AHMED KAMEL ,  TOKGOZ YELIZ ,  YAVUZ MEHMET ,  KADOUS TAMER ADEL ,  FAN MINGXI ,  REDDY AKULA ANEESH

IPC: H04W72/04

CPC classification number: H04W24/08 ,  H04W24/02 ,  H04W72/0453 ,  H04W84/045

Abstract: Systems and methods for managing communication in an unlicensed band of frequencies to supplement communication in a licensed band of frequencies in unlicensed spectrum are disclosed. The management may comprise, for example, monitoring utilization of resources currently available to a first Radio Access Technology (RAT) via at least one of a Primary Cell (PCell) operating in the licensed band, a set of one or more Secondary Cells (SCells) operating in the unlicensed band, or a combination thereof. Based on the utilization, a first SCell among the set of SCells may be configured or de-configured with respect to operation in the unlicensed band.

公开(公告)号：WO2009070602A3

公开(公告)日：2009-08-20

申请号：PCT/US2008084732

申请日：2008-11-25

Applicant: QUALCOMM INC ,  BLACK PETER J ,  FAN MINGXI ,  VANICHPUN SARUT ,  YAVUZ MEHMET

Inventor： BLACK PETER J ,  FAN MINGXI ,  VANICHPUN SARUT ,  YAVUZ MEHMET

IPC: H04L27/26 ,  H04L1/00 ,  H04W16/16 ,  H04W72/08

CPC classification number: H04W72/085 ,  H04L25/03343

Abstract: Interference that occurs during wireless communication may be managed by determination of a selected transmit waveform exhibiting a preferred channel quality. A method, apparatus and medium of communication determine a transmit waveform from among a plurality of allocated waveforms of an unplanned access point to an associated access terminal. The transmit waveform exhibiting a highest channel quality with an associated access terminal over others of the plurality of allocated waveforms is determined. Signals are transmitted according to the transmit waveform from the unplanned access point to the associated access terminal.

Abstract translation: 可以通过确定显示优选信道质量的所选择的发送波形来管理在无线通信期间发生的干扰。 一种通信的方法，装置和介质确定从计划外接入点的多个分配的波形到相关联的接入终端的发射波形。 确定与多个分配波形中的其他接收终端相对应的接入终端呈现最高信道质量的发送波形。 信号根据从计划外接入点到相关接入终端的发射波形传输。

公开(公告)号：WO2010048410A3

公开(公告)日：2010-06-17

申请号：PCT/US2009061690

申请日：2009-10-22

Applicant: QUALCOMM INC ,  GUO JIMING ,  FAN MINGXI

Inventor： GUO JIMING ,  FAN MINGXI

IPC: H04L29/06 ,  H04W12/04

CPC classification number: H04L63/065 ,  H04L63/068 ,  H04L63/10 ,  H04L63/107 ,  H04W12/04

Abstract: A security system is applied to venue-cast content transmissions over a broadcast/multicast network infrastructure. The broadcast network infrastructure may be Evolution-Data Only Broadcast Multicast Services (BCMCS) that facilitates distribution of a subscription-based content delivery service. A venue-cast service can be part of the subscription-based content delivery service and has an associated service key. Upon subscribing to the content delivery service, the subscriber access terminal is given the service key. Such service key may be associated with a particular subscriber package and/or venue location. The same service key is provided to the broadcast network infrastructure that broadcasts venue-cast content. A broadcast access key is generated by the broadcast network infrastructure and used to encrypt venue-specific content to be broadcasted. Consequently, only access terminals that have received the service key (e.g., subscribe to the associated subscription package and/or are located at a specific venue or location) can decrypt the broadcasted content.

Abstract translation: 通过广播/多播网络基础设施将安全系统应用于场地播送内容传输。 广播网络基础设施可以是促进基于订阅的内容传送服务的分发的仅演进数据广播多播服务（BCMCS）。 场所播送服务可以是基于订阅的内容传送服务的一部分，并且具有关联的服务密钥。 在订阅内容传送服务时，订户接入终端被赋予服务密钥。 这种服务密钥可以与特定的用户包和/或场地位置相关联。 向广播场地播送内容的广播网络基础设施提供相同的服务密钥。 广播接入密钥由广播网络基础设施生成并用于加密要广播的特定于场地的内容。 因此，只有已经接收到服务密钥（例如，订阅相关联的订购包和/或位于特定地点或位置）的接入终端才能解密广播的内容。

公开(公告)号：WO2007013942A2

公开(公告)日：2007-02-01

申请号：PCT/US2006028102

申请日：2006-07-19

Applicant: QUALCOMM INC ,  BLACK PETER JOHN ,  ATTAR RASHID AHMED AKBAR ,  REZAIIFAR RAMIN ,  AGASHE PARAG ARUN ,  FAN MINGXI ,  RIMINI ROBERTO ,  MA JUN

Inventor： BLACK PETER JOHN ,  ATTAR RASHID AHMED AKBAR ,  REZAIIFAR RAMIN ,  AGASHE PARAG ARUN ,  FAN MINGXI ,  RIMINI ROBERTO ,  MA JUN

CPC classification number: H04B7/264 ,  H04L1/16 ,  H04L5/023

Abstract: A method and system for providing asymmetric modes of operation in multi-carrier wireless communication systems. A method may assign a long code mask (LCM) to an information channel associated with a plurality of forward link carriers to transmit data from an access network to an access terminal; and multiplex the information channel on a reverse link carrier. The information channel may include one of data source channel (DSC), data rate control (DRC) and acknowledgment (ACK) information, and the multiplexing may be code division multiplexing (CDM). The A may instruct the AT on whether to multiplex the DSC information based on feedback from the AT. The method may further offset the ACK information on the reverse link to reduce the reverse link peak to average, CDM the information channel on an I-branch and on a Q-branch, and transmit the code division multiplexed information channel on the reverse link carrier.

Abstract translation: 一种用于在多载波无线通信系统中提供不对称操作模式的方法和系统。 一种方法可以将长代码掩码（LCM）分配给与多个前向链路载波相关联的信息信道以将数据从接入网络发送到接入终端; 并在反向链路载波上复用信息信道。 信息信道可以包括数据源信道（DSC），数据速率控制（DRC）和确认（ACK）信息之一，并且复用可以是码分复用（CDM）。 A可以根据来自AT的反馈指示AT是否复用DSC信息。 该方法可以进一步偏移反向链路上的ACK信息以将反向链路峰值降低到平均值，在I分支和Q分支上CDM信息信道，并且在反向链路载波上发送码分复用信息信道 。

公开(公告)号：WO2007098483A2

公开(公告)日：2007-08-30

申请号：PCT/US2007062527

申请日：2007-02-21

Applicant: QUALCOMM INC ,  BHUSHAN NAGA ,  KADOUS TAMER ,  FAN MINGXI ,  WEI YONGBIN

Inventor： BHUSHAN NAGA ,  KADOUS TAMER ,  FAN MINGXI ,  WEI YONGBIN

CPC classification number: H04B7/2656 ,  H04L1/0003 ,  H04L1/0007 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/1671 ,  H04L1/18 ,  H04L1/1887 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0028 ,  H04L5/0053 ,  H04W28/06 ,  H04W88/04

Abstract: Techniques for efficiently sending and receiving data in a wireless communication system are described herein. The techniques utilize a slot structure that is backward compatible with existing design. The techniques include sending and receiving forward link packets that occupy less than a full slot of the slot structure. An output waveform, which includes at least one slot, is generated at an access point. Each slot is segmented into two half-slots, wherein at least one half-slot includes a data unit of a packet. At a terminal, the output waveform is received and processed to extract the data unit and the data unit is processed to determine whether it is accurate. The terminal also generates ACK/NACK information in response to the results of processing the data unit and transmits channel information including the ACK/NACK information. The access point interprets the ACK/NACK information to determine if the data unit should be resent.

Abstract translation: 本文描述了用于在无线通信系统中有效发送和接收数据的技术。 该技术利用与现有设计向后兼容的槽结构。 这些技术包括发送和接收占用小于槽结构的完整时隙的前向链路分组。 在接入点处产生包括至少一个时隙的输出波形。 每个时隙被分割成两个半时隙，其中至少一个半时隙包括分组的数据单元。 在终端，接收并处理输出波形以提取数据单元，并处理数据单元以确定其是否准确。 终端还响应于处理数据单元的结果产生ACK / NACK信息，并发送包括ACK / NACK信息的信道信息。 接入点解释ACK / NACK信息，以确定数据单元是否应重新发送。