公开(公告)号：WO2010151829A3

公开(公告)日：2010-12-29

申请号：PCT/US2010/040090

申请日：2010-06-25

Applicant: QUALCOMM INCORPORATED ,  KHANDEKAR, Aamod, Dinkar ,  PALANKI, Ravi ,  SAMPATH, Ashwin ,  BHUSHAN, Naga ,  BACHU, Raja, Sekhar

Inventor： KHANDEKAR, Aamod, Dinkar ,  PALANKI, Ravi ,  SAMPATH, Ashwin ,  BHUSHAN, Naga ,  BACHU, Raja, Sekhar

IPC: G01S5/00

Abstract: Systems and methodologies are described that facilitate transmitting positioning reference signals (PRS) differently for passive distributed elements. PRSs for passive distributed elements can be transmitted over disparate resources than those utilized for PRSs at a related access point, using different symbol sequences, and/or the like. In this regard, wireless devices can differentiate between PRSs from access points and those from passive distributed elements, which can mitigate confusion for processes involving such RSs, such as position determining. Alternatively, passive distributed elements can refrain from transmitting PRSs, and a corresponding access point can indicate to wireless devices to only determine positioning based on PRSs. Thus, the wireless devices can utilize the PRSs transmitted from the access point (and not other reference signals transmitted from the passive distributed element) to determine a position.

公开(公告)号：WO2010135089A3

公开(公告)日：2010-11-25

申请号：PCT/US2010/033928

申请日：2010-05-06

Applicant: QUALCOMM Incorporated ,  MADAN, Ritesh, K. ,  SAMPATH, Ashwin ,  TAVILDAR, Saurabh, R

Inventor： MADAN, Ritesh, K. ,  SAMPATH, Ashwin ,  TAVILDAR, Saurabh, R

IPC: H04W72/12 ,  H04W72/08 ,  H04B17/00 ,  H04W72/04

Abstract: Systems, methods, apparatus and computer program products to facilitate determining nominal interference from one or more interfering base stations are provided. In one embodiment, the method can include computing a nominal interference. The method can also include transmitting the nominal interference to one or more interfering base stations. The nominal interference can be transmitted to at least one of the one or more interfering base stations to compute a loss in transmission rate to a user equipment in a selected cell if at least one of the one or more interfering base stations transmits over a same set of resources on which the user equipment in the selected cell receives information.

公开(公告)号：WO2010129822A1

公开(公告)日：2010-11-11

申请号：PCT/US2010/033945

申请日：2010-05-06

Applicant: QUALCOMM INCORPORATED ,  RAY, Siddharth ,  SAMPATH, Ashwin

Inventor： RAY, Siddharth ,  SAMPATH, Ashwin

IPC: H04W72/12

CPC classification number: H04W28/065

Abstract: Communicating information (scheduling information) that specifies bundling (concatenation, aggregation) of packets and to respond to the bundling in a wireless communication environment. A user equipment (UE) performs bundling of data packets without reliance on a radio resource grant (a resource grant does not exist). The UE can generate a bundling report comprising information that specifies at least in part the bundling (number of concatenated packets, etc.) and transmits the bundling report to a base station. The information can convey a number of bundled data packets; a number of unbundled data packets at the user equipment; an amount of bundled data at the mobile device; or a combination thereof. The UE can transmit the bundling report in accordance with a preconf igured delivery mode or can receive from the base station an indication of a delivery mode to transmit the bundling report. The base station can utilize the information conveyed in the bundling report to schedule radio resource (s).

Abstract translation: 通信指定捆绑（级联，聚合）信息并在无线通信环境中对捆绑进行响应的信息（调度信息）。 用户设备（UE）不依赖于无线电资源授权（资源授权不存在）来执行数据分组的捆绑。 UE可以生成捆绑报告，其包括至少部分地指定捆绑（级联分组的数量等）的信息，并将捆绑报告发送到基站。 该信息可以传送多个捆绑的数据包; 用户设备上的一些非捆绑数据包; 在移动设备处的捆绑数据量; 或其组合。 UE可以根据预配置传送模式发送捆绑报告，或者可以从基站接收传送捆绑报告的传送模式的指示。 基站可以利用捆绑报告中传达的信息调度无线资源。

公开(公告)号：WO2010105228A1

公开(公告)日：2010-09-16

申请号：PCT/US2010/027236

申请日：2010-03-12

Applicant: QUALCOMM INCORPORATED ,  PALANKI, Ravi ,  BHUSHAN, Naga ,  KHANDEKAR, Aamod, D. ,  SAMPATH, Ashwin ,  BACHU, Raja, S.

Inventor： PALANKI, Ravi ,  BHUSHAN, Naga ,  KHANDEKAR, Aamod, D. ,  SAMPATH, Ashwin ,  BACHU, Raja, S.

IPC: H04W48/08

CPC classification number: H04W48/08

Abstract: Systems, apparatus, methods and computer program products for facilitating collision detection are provided. In some embodiments, a method can include: receiving identifying information during one or more time intervals from a plurality of base stations; determining whether at least two different values of the identifying information from the plurality of base stations have been transmitted during the same time interval; and determining that a collision has occurred between at least two of the plurality of base stations in response to determining that the at least two different values of the identifying information from the plurality of base stations have been transmitted during the same time interval.

Abstract translation: 提供了用于促进碰撞检测的系统，装置，方法和计算机程序产品。 在一些实施例中，一种方法可以包括：在多个基站的一个或多个时间间隔期间接收识别信息; 确定在所述相同时间间隔期间是否已经发送了来自所述多个基站的识别信息的至少两个不同值; 以及响应于确定来自所述多个基站的所述识别信息的所述至少两个不同值已经在相同的时间间隔期间被发送，确定在所述多个基站中的至少两个基站之间发生冲突。

公开(公告)号：WO2010105225A1

公开(公告)日：2010-09-16

申请号：PCT/US2010/027233

申请日：2010-03-12

Applicant: QUALCOMM INCORPORATED ,  SAMPATH, Ashwin ,  PALANKI, Ravi ,  KHANDEKAR, Aamod ,  BACHU, Raja, Sekhar

Inventor： SAMPATH, Ashwin ,  PALANKI, Ravi ,  KHANDEKAR, Aamod ,  BACHU, Raja, Sekhar

IPC: G01S1/02 ,  H04W64/00

CPC classification number: H04W64/00 ,  G01S1/042 ,  G01S1/24 ,  G01S5/0226

Abstract: Aspects are disclosed for sequencing a positioning reference signal. A set of reference symbols associated with a reference signal are allocated, and a base sequence is generated. An extended sequence, which includes the set of reference symbols, is then provided according to the base sequence. The extended sequence is then transmitted in a sub-frame designated as an idle period. Aspects for correlating a positioning reference signal are also disclosed. A sequence of reference symbols is received from a base station during an idle period of the base station. A replicated sequence of reference symbols is generated, and a correlation is ascertained between a subset of the received sequence of reference symbols and a corresponding subset of the replicated sequence of reference symbols. The received sequence of reference symbols is then identified according to the correlation.

Abstract translation: 公开了用于对定位参考信号进行排序的方面。 分配与参考信号相关联的一组参考符号，并生成基本序列。 然后根据基本序列提供包括参考符号集合的扩展序列。 扩展序列然后在指定为空闲时段的子帧中传输。 还公开了用于使定位参考信号相关的方面。 在基站的空闲周期期间，从基站接收到一系列参考符号。 生成参考符号的复制序列，并且在所接收的参考符号序列的子集与参考符号的复制序列的对应子集之间确定相关性。 然后根据相关性来识别所接收的参考符号序列。

公开(公告)号：WO2010080916A1

公开(公告)日：2010-07-15

申请号：PCT/US2010/020379

申请日：2010-01-07

Applicant: QUALCOMM INCORPORATED ,  SAMPATH, Ashwin ,  RAY, Siddharth

Inventor： SAMPATH, Ashwin ,  RAY, Siddharth

IPC: H04L12/56 ,  H04W16/14 ,  H04W72/04 ,  H04W36/02

CPC classification number: H04L47/10 ,  H04L47/14 ,  H04L47/24 ,  H04W28/065

Abstract: Systems and methodologies are described that facilitate unbundling and processing partial packet data units (PDU). PDUs can be transmitted at a communication layer and can include partial PDUs of a disparate communication layer. Complete SDUs can be determined in the partial PDU and provided to an upper communication layer. In addition, however, the partial PDU can comprise a partial SDU. Upon receiving a remaining or additional portion of the partial PDU, a remaining or additional portion of the partial SDU can be combined with the partial SDU to create a complete SDU (or a larger portion thereof). Where a complete SDU is created, it can be provided to an upper communication layer. Alternatively, the partial PDU can be combined with the remaining portion of the partial PDU to generate a complete or larger PDU, from which the previously incomplete SDU can be retrieved and provided to an upper communication layer.

Abstract translation: 描述了便于拆分和处理部分分组数据单元（PDU）的系统和方法。 PDU可以在通信层发送，并且可以包括不同通信层的部分PDU。 完整的SDU可以在部分PDU中确定并提供给上层通信层。 然而，此外，部分PDU可以包括部分SDU。 在接收到部分PDU的剩余部分或附加部分时，部分SDU的剩余部分或附加部分可以与部分SDU组合以创建完整的SDU（或其较大部分）。 在创建完整的SDU的地方，可以将其提供给上层通信层。 或者，部分PDU可以与部分PDU的剩余部分组合以生成完整或更大的PDU，从该PDU可以检索先前不完整的SDU并将其提供给上层通信层。

公开(公告)号：WO2010075461A1

公开(公告)日：2010-07-01

申请号：PCT/US2009/069319

申请日：2009-12-22

Applicant: QUALCOMM INCORPORATED ,  RAY, Siddharth ,  SAMPATH, Ashwin ,  MEYLAN, Arnaud ,  AGASHE, Parag A.

Inventor： RAY, Siddharth ,  SAMPATH, Ashwin ,  MEYLAN, Arnaud ,  AGASHE, Parag A.

IPC: H04W28/06

CPC classification number: H04W28/065

Abstract: Certain aspects of the present disclosure provide a technique for pre-bundling the received service data units (SDU) into an SDU bundle in a first communication layer before receiving a scheduling information from a second communication layer and adjusting the SDU bundle when the scheduling information is received.

Abstract translation: 本公开的某些方面提供了一种用于在从第二通信层接收调度信息之前将接收到的服务数据单元（SDU）预先捆绑到第一通信层中的SDU包中并且当调​​度信息为 接收。

公开(公告)号：WO2009103019A1

公开(公告)日：2009-08-20

申请号：PCT/US2009/034144

申请日：2009-02-13

Applicant: QUALCOMM Incorporated ,  STAMOULIS, Anastasios ,  SAMPATH, Ashwin

Inventor： STAMOULIS, Anastasios ,  SAMPATH, Ashwin

IPC: H04W72/12

CPC classification number: H04W72/1278 ,  H04B7/2606 ,  H04L47/24 ,  H04W28/02 ,  H04W72/12 ,  H04W72/1205 ,  H04W72/1231 ,  H04W84/047

Abstract: Various traffic management techniques may be employed in a multi-hop wireless communication system. For example, a decision to transmit data to another node may be based on whether that node is able to effectively transmit its data. A decision to transmit an interference management message may be based on the amount of data a parent node may transmit. A decision to transmit an interference management message may be based on how effectively data is being transmitted. A weight may be assigned for an interference management message based on a traffic scheduling policy.

Abstract translation: 在多跳无线通信系统中可以采用各种业务管理技术。 例如，将数据发送到另一个节点的决定可以基于该节点是否能够有效地发送其数据。 发送干扰管理消息的决定可以基于父节点可以发送的数据量。 发送干扰管理消息的决定可以基于如何有效地传输数据。 可以基于流量调度策略为干扰管理消息分配权重。

公开(公告)号：WO2009103013A1

公开(公告)日：2009-08-20

申请号：PCT/US2009/034138

申请日：2009-02-13

Applicant: QUALCOMM Incorporated ,  STAMOULIS, Anastasios ,  SAMPATH, Ashwin

Inventor： STAMOULIS, Anastasios ,  SAMPATH, Ashwin

IPC: H04W28/12 ,  H04W72/04

CPC classification number: H04W28/12 ,  H04W84/18

Abstract: Various traffic management techniques may be employed in a multi-hop wireless communication system. For example, a decision to transmit data to another node may be based on whether that node is able to effectively transmit its data. A decision to transmit an interference management message may be based on the amount of data a parent node may transmit. A decision to transmit an interference management message may be based on how effectively data is being transmitted. A weight may be assigned for an interference management message based on a traffic scheduling policy.

Abstract translation: 在多跳无线通信系统中可以采用各种业务管理技术。 例如，将数据发送到另一个节点的决定可以基于该节点是否能够有效地发送其数据。 发送干扰管理消息的决定可以基于父节点可以发送的数据量。 发送干扰管理消息的决定可以基于如何有效地传输数据。 可以基于流量调度策略为干扰管理消息分配权重。

公开(公告)号：WO2009099473A2

公开(公告)日：2009-08-13

申请号：PCT/US2008/083460

申请日：2008-11-13

Applicant: QUALCOMM Incorporated ,  BORRAN, Mohammad J. ,  KHANDEKAR, Aamod ,  BHUSHAN, Naga ,  SAMPATH, Ashwin ,  GOROKHOV, Alexei ,  AGRAWAL, Avneesh ,  PALANKI, Ravi ,  HORN, Gavin B.

Inventor： BORRAN, Mohammad J. ,  KHANDEKAR, Aamod ,  BHUSHAN, Naga ,  SAMPATH, Ashwin ,  GOROKHOV, Alexei ,  AGRAWAL, Avneesh ,  PALANKI, Ravi ,  HORN, Gavin B.

IPC: H04W52/24

CPC classification number: H04W72/048 ,  H04W52/242 ,  H04W52/243 ,  H04W52/28 ,  H04W52/325 ,  H04W52/34

Abstract: Techniques for transmitting data with short-term interference mitigation in a wireless communication system are described. In one design, a first station (e.g., a base station or a terminal) may receive a message sent by a second station to request reduction of interference on at least one resource. In response to receiving the message, the first station may determine a first transmit power level to use for the at least one resource based on one or more factors such as a priority metric sent in the message, the buffer size at the first station, etc. The first station may send a power decision pilot on the at least one resource at a second transmit power level determined based on the first transmit power level.

Abstract translation: 描述了在无线通信系统中发送具有短期干扰抑制的数据的技术。 在一种设计中，第一站（例如，基站或终端）可以接收由第二站发送的消息以请求减少对至少一个资源的干扰。 响应于接收到消息，第一站可以基于一个或多个因素来确定用于至少一个资源的第一发射功率电平，诸如消息中发送的优先级度量，第一站的缓冲器大小等 第一站可以基于第一发射功率电平确定的第二发射功率电平在所述至少一个资源上发送功率决定导频。