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1. 发明申请

WO2009023794A1 TRANSPORT OF PDCP CONTROL PDUS WITHIN MAC FRAMES 审中-公开
标题翻译：在MAC框架中传输PDCP控制PDUS
公开(公告)号：WO2009023794A1
公开(公告)日：2009-02-19
申请号：PCT/US2008/073208
申请日：2008-08-14
申请人： QUALCOMM Incorporated , MEYLAN, Arnaud , HO, Sai Yiu Duncan , CHAPONNIERE, Etienne F.
发明人： MEYLAN, Arnaud , HO, Sai Yiu Duncan , CHAPONNIERE, Etienne F.
IPC分类号： H04L29/08
CPC分类号： H04W80/02 , H04L69/32 , H04W28/06 , H04W80/00
摘要： Systems and methodologies are described that facilitate efficiently communicating a data packet related to a protocol layer within a wireless communication system. The systems and/or methods can provide cross-layer optimization by directly transporting or communicating data to a particular protocol layer. In general, a MAC header can include data that indicates a protocol layer to which such data is directed or targeted. The MAC header can allow a portion of data (e.g., PDUs, SDUs, etc.) to bypass at least one protocol layer above the MAC protocol layer for efficient and optimized processing of such data.
摘要翻译：描述了有助于有效地传送与无线通信系统内的协议层相关的数据分组的系统和方法。系统和/或方法可以通过直接传送或传送数据到特定协议层来提供跨层优化。通常，MAC报头可以包括指示这样的数据被定向或定向的协议层的数据。 MAC报头可以允许数据的一部分（例如，PDU，SDU等）绕过MAC协议层之上的至少一个协议层，以便对这种数据进行有效和优化的处理。

2. 发明申请

WO2010030806A1 METHOD AND APPARATUS FOR MANAGING A NEW DATA INDICATOR IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于管理无线通信系统中的新数据指示器的方法和装置
公开(公告)号：WO2010030806A1
公开(公告)日：2010-03-18
申请号：PCT/US2009/056547
申请日：2009-09-10
申请人： QUALCOMM Incorporated , HO, Sai Yiu Duncan , MEYLAN, Arnaud
发明人： HO, Sai Yiu Duncan , MEYLAN, Arnaud
IPC分类号： H04L1/18
CPC分类号： H04L1/1812
摘要： Systems and methodologies are described herein that facilitate techniques for managing respective original transmissions and re-transmissions of information within a wireless communication system. Various mechanisms are described herein for processing a new data indicator (NDI) associated with respective transmissions conducted for one or more Hybrid Automatic Repeat Request (HARQ) processes. For example, for a HARQ process shared between distinct scheduling schemes, an NDI associated with a latter transmission can be regarded as toggled irrespective of the value of the NDI upon recognizing that a utilized scheduling scheme (e.g., as indicated via a radio network temporary identifier (RNTI) or the like) has changed between successive transmissions (e.g., from semi-persistent scheduling to dynamic scheduling), thereby allowing processing of the latter transmission as a transmission of new data. As additionally described herein, various techniques are described herein for NDI processing in the case of uplink grant and downlink assignment transmission.
摘要翻译：这里描述了便于在无线通信系统内管理相应原始传输和信息重新发送的技术的系统和方法。本文描述了用于处理与针对一个或多个混合自动重传请求（HARQ）进程进行的相应传输相关联的新数据指示符（NDI）的各种机制。例如，对于在不同调度方案之间共享的HARQ进程，可以认为与后面的传输相关联的NDI在识别出所使用的调度方案（例如，经由无线电网络临时标识符指示的情况下）而与NDI的值无关（RNTI）等）在连续传输（例如，从半持续调度到动态调度）之间已经改变，从而允许后一个传输的处理作为新数据的传输。如本文另外描述的，在上行链路授权和下行链路分配传输的情况下，本文描述了用于NDI处理的各种技术。

3. 发明申请

WO2009086195A3 DOWNLINK FLOW CONTROL 审中-公开
公开(公告)号：WO2009086195A3
公开(公告)日：2009-07-09
申请号：PCT/US2008/087826
申请日：2008-12-19
申请人： QUALCOMM Incorporated , HO, Sai Yiu Duncan , MEYLAN, Arnaud , CHAPONNIERE, Etienne F. , GRILLI, Francesco , MAHESHWARI, Shailesh , KLINGENBRUNN, Thomas
发明人： HO, Sai Yiu Duncan , MEYLAN, Arnaud , CHAPONNIERE, Etienne F. , GRILLI, Francesco , MAHESHWARI, Shailesh , KLINGENBRUNN, Thomas
IPC分类号： H04W28/12 , H04W28/22 , H04L12/56
摘要： Systems and methodologies are described that facilitate providing flow control feedback for controlling downlink data transmission rates. Various schemes can be utilized to send the flow control feedback from an access terminal to a base station. For example, a control PDU (e.g., MAC control PDU, PDCP control PDU) can be generated based upon a level of resource utilization of the access terminal, and sent to the base station for controlling the downlink data transmission rate. Following this example, a type of control PDU, a value included within the control PDU, etc . can be selected as a function of the level of resource utilization. By way of another illustration, a CQI report that includes a value selected as a function of the level of resource utilization associated with the access terminal can be generated and transmitted to the base station for controlling the downlink data transmission rate.

4. 发明申请

WO2009021217A1 HANDOVER IN A WIRELESS DATA PACKET COMMUNICATION SYSTEM THAT AVOID USER DATA LOSS 审中-公开
标题翻译：在无线数据包通信系统中切换，避免用户数据丢失
公开(公告)号：WO2009021217A1
公开(公告)日：2009-02-12
申请号：PCT/US2008/072705
申请日：2008-08-08
申请人： QUALCOMM Incorporated , HO, Sai Yiu Duncan , MEYLAN, Arnaud , BARANY, Peter Anthony , GRILLI, Francesco , TENNY, Nathan Edward , ATTAR, Rashid Ahmed Akbar
发明人： HO, Sai Yiu Duncan , MEYLAN, Arnaud , BARANY, Peter Anthony , GRILLI, Francesco , TENNY, Nathan Edward , ATTAR, Rashid Ahmed Akbar
IPC分类号： H04W36/08
CPC分类号： H04W36/02 , H04L1/1874 , H04L1/1896 , H04L2001/0092 , H04W36/0033
摘要： An apparatus, method, processor(s), and computer program product avoids user data loss by network-controlled, user equipment assisted handover in a wireless data packet communication system. A wireless receiver receives radio link control (RLC) packet data units (PDUs) from user equipment (UE) being served by a source node. A wireless transmitter commands the UE to handover. A network communication interface transmits RLC Uplink (UL) context from the source node to the target node, and transmits RLC Downlink (DL) initialization message and buffered in-transit DL RLC PDUs from the source node to the target node.
摘要翻译：一种装置，方法，处理器和计算机程序产品通过无线数据分组通信系统中的网络控制的用户设备辅助切换来避免用户数据丢失。无线接收机从由源节点服务的用户设备（UE）接收无线链路控制（RLC）分组数据单元（PDU）。无线发射机命令UE进行切换。网络通信接口从源节点向目标节点发送RLC上行链路（UL）上下文，并将RLC下行链路（DL）初始化消息和缓冲的传输中的DL RLC PDU从源节点发送到目标节点。

5. 发明申请

WO2009021219A2 KEY IDENTIFIER IN PACKET DATA CONVERGENCE PROTOCOL HEADER 审中-公开
标题翻译：分组数据汇聚协议头中的关键标识符
公开(公告)号：WO2009021219A2
公开(公告)日：2009-02-12
申请号：PCT/US2008/072707
申请日：2008-08-08
申请人： QUALCOMM Incorporated , BARANY, Peter Anthony , MEYLAN, Arnaud , HO, Sai Yiu Duncan , GRILLI, Francesco , TENNY, Nathan Edward , ATTAR, Rashid Ahmed Akbar
发明人： BARANY, Peter Anthony , MEYLAN, Arnaud , HO, Sai Yiu Duncan , GRILLI, Francesco , TENNY, Nathan Edward , ATTAR, Rashid Ahmed Akbar
IPC分类号： H04L29/06 , H04L12/22
CPC分类号： H04L63/06 , H04W12/04 , H04W12/10
摘要： Systems and methodologies are described that facilitate identifying a plurality of keysets utilized in a communications network. The keysets can include ciphering keys that provide data encryption and decryption and integrity keys that provide data integrity protection. A key identifier can be included in a packet data convergence protocol header that indicates a keyset employed in connection with data in a protocol data unit. In addition, a route indicator can be provided in a radio link control header that distinguishes a source cell and a target cell in networks configured without RLC reset.
摘要翻译：描述了有助于识别在通信网络中使用的多个密钥集的系统和方法。密钥集可以包括提供数据加密和解密的加密密钥和提供数据完整性保护的完整性密钥。密钥标识符可以被包括在分组数据汇聚协议报头中，该报头指示与协议数据单元中的数据结合使用的密钥集。另外，可以在无线链路控制报头中提供路由指示符，该报头区分在没有RLC重置的情况下配置的网络中的源小区和目标小区。

6. 发明申请

WO2009021214A2 LAYER 2 TUNNELING OF DATA DURING HANDOVER IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中切换数据的层2隧道
公开(公告)号：WO2009021214A2
公开(公告)日：2009-02-12
申请号：PCT/US2008/072698
申请日：2008-08-08
申请人： QUALCOMM Incorporated , ATTAR, Rashid Ahmed Akbar , MEYLAN, Arnaud , HO, Sai Yiu Duncan , GRILLI, Francesco , TENNY, Nathan Edward , BARANY, Peter Anthony
发明人： ATTAR, Rashid Ahmed Akbar , MEYLAN, Arnaud , HO, Sai Yiu Duncan , GRILLI, Francesco , TENNY, Nathan Edward , BARANY, Peter Anthony
IPC分类号： H04W36/02
CPC分类号： H04W36/02 , H04L47/10 , H04L47/14 , H04L47/34 , H04W36/08 , H04W92/20
摘要： Techniques for sending data during handover with Layer (2) tunneling are described. In one design, a user equipment (UE) sends first Layer (2) packets to a source base station prior to handover to a target base station. The UE sends at least one second Layer (2) packet to the target base station, which identifies the second Layer (2) packet(s) as being intended for the source base station and thus forwards the second Layer (2) packet(s) to the source base station via a Layer (2) tunnel. The UE sends third Layer (2) packets to the target base station after the handover. The target base station processes the third Layer (2) packets to obtain IP packets and sends the IP packets to a serving gateway after a trigger condition, which may be defined to achieve in-order delivery of IP packets from the source and target base stations to the serving gateway.
摘要翻译：描述了利用层（2）隧道在切换期间发送数据的技术。在一种设计中，用户设备（UE）在切换到目标基站之前向源基站发送第一层（2）分组。 UE向目标基站发送至少一个第二层（2）分组，目标基站将第二层（2）分组标识为用于源基站，并因此转发第二层（2）分组）通过层（2）隧道到源基站。在切换之后，UE向目标基站发送第三层（2）分组。目标基站处理第三层（2）分组以获得IP分组，并且在触发条件之后将IP分组发送到服务网关，其可以被定义为实现来自源和目标基站的IP分组的按顺序传送到服务网关。

7. 发明申请

WO2008115895A3 METHOD AND APPARATUS FOR POLLING IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2008115895A3
公开(公告)日：2008-09-25
申请号：PCT/US2008/057286
申请日：2008-03-17
申请人： QUALCOMM Incorporated , MEYLAN, Arnaud , HO, Sai Yiu Duncan , CHAPONNIERE, Etienne, F.
发明人： MEYLAN, Arnaud , HO, Sai Yiu Duncan , CHAPONNIERE, Etienne, F.
IPC分类号： H04L1/16 , H04L1/18
摘要： A data packet communication system employs radio link control (RLC) transmission between a transmitter and a receiver with an Automatic Repeat Request (ARQ) arrangement whereby polling of the receiver is accomplished with reduced amount of redundantly transmitted data, such as between an access node and terminal. Upon a polling event, such as emptying of a transmission buffer of the transmitter, expiration of a polling timer, or reaching a radio link control (RLC) protocol data units (PDUs) count threshold, the transmitter sends a polling command to the receiver. This polling command is smaller than any of the RLC PDUs, which are conventionally resent with a polling bit set to evoke a STATUS PDU from the receiver. With evolving communication standards tending toward larger PDUs, such as in excess of a kilobyte for HSPA+ (High-Speed Packet Access Evolution) and 3GPP LTE (Long Term Evolution), this inefficiency can be of increasing impact.

8. 发明申请

WO2010054367A2 A METHOD AND APPARATUS FOR SUPPORTING THE LARGE SERVICE DATA UNIT (SDU) 审中-公开
标题翻译：支持大型服务数据单元（SDU）的方法和装置
公开(公告)号：WO2010054367A2
公开(公告)日：2010-05-14
申请号：PCT/US2009/063851
申请日：2009-11-10
申请人： QUALCOMM Incorporated , HO, Sai Yiu Duncan , MEYLAN, Arnaud
发明人： HO, Sai Yiu Duncan , MEYLAN, Arnaud
IPC分类号： H04W40/00
CPC分类号： H04W28/065
摘要： Systems and methodologies are described that segment or concatenate radio link control (RLC) service data units (SDUs) into RLC protocol data units (PDUs). In accordance with various aspects set forth herein, systems and/or methods are provided that receive a first RLC SDU, partition the first RLC SDU into a first RLC PDU and a second RLC PDU, set a length indicator (LI) field associated with the second RLC PDU to indicate the size of information contained in the second RLC PDU, concatenate the second RLC PDU with a third RLC PDU associated with a second RLC SDU to form a concatenated RLC PDU, and dispatch the first RLC PDU, the concatenated RLC PDU, and a fourth RLC PDU associated with the second RLC SDU.
摘要翻译：描述了将无线电链路控制（RLC）服务数据单元（SDU）分段或级联成RLC协议数据单元（PDU）的系统和方法。根据本文所阐述的各个方面，提供了接收第一RLC SDU，将第一RLC SDU划分为第一RLC PDU和第二RLC PDU的系统和/或方法，设置与所述第一RLC PDU相关联的长度指示符（LI）字段第二RLC PDU以指示包含在第二RLC PDU中的信息的大小，将第二RLC PDU与与第二RLC SDU相关联的第三RLC PDU连接以形成级联的RLC PDU，并且分派第一RLC PDU，级联的RLC PDU 以及与第二RLC SDU相关联的第四RLC PDU。

9. 发明申请

WO2011100326A1 MULTI-USER CONTROL CHANNEL ASSIGNMENT 审中-公开
标题翻译：多用户控制信道分配
公开(公告)号：WO2011100326A1
公开(公告)日：2011-08-18
申请号：PCT/US2011/024195
申请日：2011-02-09
申请人： QUALCOMM INCORPORATED , CHEN, Wanshi , XU, Hao , BHUSHAN, Naga , HO, Sai Yiu Duncan , JI, Tingfang
发明人： CHEN, Wanshi , XU, Hao , BHUSHAN, Naga , HO, Sai Yiu Duncan , JI, Tingfang
IPC分类号： H04W72/04
CPC分类号： H04W72/121 , H04L29/0653 , H04W72/042 , H04W72/1289 , H04W74/006 , H04W76/11 , H04W84/047
摘要： A method, an apparatus, and a computer program product for wireless communication are provided in which a resource assignment utilizing the PDCCH and/or the R-PDCCH may be addressed to a group of UEs, rather than an individual UE, by utilizing a group identifier for indicating to the group that there may be information for any UE in the group in the PDSCH. In this way, the capacity of the PDCCH, which is limited, is multiplied and a potential bottleneck at PDCCH scheduling can be relieved.
摘要翻译：提供了一种用于无线通信的方法，装置和计算机程序产品，其中利用PDCCH和/或R-PDCCH的资源分配可以通过利用组来寻址到一组UE而不是单个UE 用于向组指示可以存在PDSCH中的组中的任何UE的信息的标识符。以这种方式，限制了PDCCH的容量被相乘，并且可以减轻PDCCH调度的潜在瓶颈。

10. 发明申请

WO2011020108A3 ROBUST HEADER COMPRESSION FOR RELAY NODES 审中-公开
公开(公告)号：WO2011020108A3
公开(公告)日：2011-02-17
申请号：PCT/US2010/045646
申请日：2010-08-16
申请人： QUALCOMM INCORPORATED , LEE, Jiwoong , HO, Sai Yiu Duncan , ULUPINAR, Fatih
发明人： LEE, Jiwoong , HO, Sai Yiu Duncan , ULUPINAR, Fatih
IPC分类号： H04L29/06 , H04W28/06
摘要： Systems and methodologies are described that facilitate compressing headers for relay nodes. In particular, a robust header compression (RoHC) profile can be defined for general packet radio service (GPRS) tunneling protocol (GTP) headers. Upon receiving a packet with one or more GTP headers, an access point or relay node can determine whether the one or more GTP headers are compressible and can apply the RoHC profile to compress the one or more GTP headers. In addition, the packet can include a baseheader encapsulated by the one or more GTP headers, which can also be compressed according to a RoHC profile specific to the baseheader. Moreover, RoHC compressed headers can be decompressed according to the GTP RoHC profile.

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