公开(公告)号：EP2238796B1

公开(公告)日：2016-08-10

申请号：EP09702376.6

申请日：2009-01-13

Applicant: QUALCOMM Incorporated

Inventor： HORN, Gavin B. ,  SONG, Osok ,  AGASHE, Parag A. ,  GUPTA, Rajarshi ,  ULUPINAR, Fatih ,  PATWARDHAN, Ravindra M. ,  PRAKASH, Rajat

IPC: H04W68/00

CPC classification number: H04W68/00 ,  H04W4/02 ,  H04W4/021 ,  H04W4/08 ,  H04W60/00 ,  H04W68/04

公开(公告)号：EP2359629A1

公开(公告)日：2011-08-24

申请号：EP09760387.2

申请日：2009-11-16

Applicant: QUALCOMM Incorporated

Inventor： TENNY, Nathan E. ,  AGASHE, Parag A. ,  PRAKASH, Rajat

IPC: H04W24/08

CPC classification number: H04W24/08 ,  H04W36/36

Abstract: The number of handover-related failures that occur in a communication system may be reduced by taking target access point conditions into account when declaring radio link failure and/or by delaying certain handover operations. In some aspects, criteria for radio link failure detection and access terminal-controlled mobility may take into account access point parameters related to neighboring cells that may be available as mobility targets. For example, filtering mechanisms for detecting radio link failure based on radio layer problem reports may also take into account the availability of various neighbor access points and their measured signal strengths. In addition, a handover command may be sent earlier than in conventional systems (e.g., the handover command may be sent even though the target access point is weaker than the source access point) and include an indication that instructs the access terminal to delay handover until a specified condition is met. For example, handover may be delayed until the target access point becomes stronger than the source access point.

公开(公告)号：EP2238796A2

公开(公告)日：2010-10-13

申请号：EP09702376.6

申请日：2009-01-13

Applicant: QUALCOMM Incorporated

Inventor： HORN, Gavin B. ,  SONG, Osok ,  AGASHE, Parag A. ,  GUPTA, Rajarshi ,  ULUPINAR, Fatih ,  PATWARDHAN, Ravindra M. ,  PRAKASH, Rajat

IPC: H04W68/00

CPC classification number: H04W68/00 ,  H04W4/02 ,  H04W4/021 ,  H04W4/08 ,  H04W60/00 ,  H04W68/04

Abstract: Paging load and/or registration load in a network is reduced by using different types of identifiers to specifying which nodes page an access terminal in the network. In some aspects, the network maintains a list that specifies that certain individual nodes (e.g., cells or sectors) are to page a given access terminal and/or that one or more zones (e.g., tracking areas) are to page the access terminal. In some aspects, an access terminal in a network may be configured to provide a forward-looking paging list to the network. The list provided by an access terminal may specify different types of node identifiers (e.g., individual node identifiers, subscriber groups, etc.). The network may then use the list to determine which nodes are to page a given access terminal such that when the access terminal moves to a different node, that node may already be configured to page the access terminal. In some aspect paging load and registration load are managed in a deployment that includes different types of access points. For example, access points of a first type (e.g., macro nodes) may provide service over relatively large coverage areas and access points of a second type (e.g., femto nodes) may provide service over smaller coverage areas and/or provide restricted service.

公开(公告)号：EP2218284A2

公开(公告)日：2010-08-18

申请号：EP08850451.9

申请日：2008-11-13

Applicant: QUALCOMM Incorporated

Inventor： HORN, Gavin B. ,  ULUPINAR, Fatih ,  AGASHE, Parag A. ,  PRAKASH, Rajat ,  KHANDEKAR, Aamod ,  GOROKHOV, Alexei ,  BHUSHAN, Naga

IPC: H04W48/12 ,  H04W48/08

CPC classification number: H04W48/10 ,  H04W4/06 ,  H04W36/0007 ,  H04W36/0061 ,  H04W36/08 ,  H04W48/02 ,  H04W48/08

Abstract: Systems and methodologies are described that facilitate transmitting access point types and/or restricted association parameters using broadcast signals, such as beacons, pilot signals, and the like. The type or restricted association information can be indicated by one or more intrinsic aspects of the signal, such as specified parameters. In addition, the type or information can be indicated by one or more extrinsic signal aspects, such as frequency, interval, periodicity, and the like. Using this information, a mobile device can determine whether an access point implements restricted association. If so, the mobile device can request an access point or related group identifier before determining whether to establish connection therewith. The identifier can be verified against a list of accessible access points or groups to make the determination.

公开(公告)号：WO2011041758A2

公开(公告)日：2011-04-07

申请号：PCT/US2010/051229

申请日：2010-10-01

Applicant: QUALCOMM Incorporated ,  PALANKI, Ravi ,  GAAL, Peter ,  AGASHE, Parag A. ,  PRAKASH, Rajat ,  KITAZOE, Masato

Inventor： PALANKI, Ravi ,  GAAL, Peter ,  AGASHE, Parag A. ,  PRAKASH, Rajat ,  KITAZOE, Masato

IPC: H04L5/00

CPC classification number: H04W24/08 ,  H04L1/1887 ,  H04L5/0053 ,  H04L5/0094 ,  H04L5/14 ,  H04W24/10

Abstract: Measurements are conducted on one or more carriers in a case where an access terminal supports reception on multiple carriers. Upon determining that an access terminal is capable of concurrently receiving on a given set of carriers, a measurement is conducted on one or more carriers of the set while receiving on or more other carriers of the set. Conversely, upon determining that an access terminal is not capable of concurrently receiving on a given set of carriers, a measurement is conducted on one or more carriers of the set while not receiving on or more other carriers of the set. In addition, data transfers to or from an access terminal on a carrier may be restricted (e.g., data transfers not scheduled or only low priority data transfers scheduled) during one or more subframes before or after the access terminal conducts a measurement on another carrier.

Abstract translation: 在接入终端支持在多个载波上接收的情况下，对一个或多个载波进行测量。 在确定接入终端能够在给定的一组载波上同时接收时，对该组的一个或多个载波进行测量，同时在该组的多个其它载波上接收。 相反，在确定接入终端不能在给定的一组载波上同时接收时，对该组的一个或多个载波进行测量，而不接收该组的多个其它载波。 此外，在接入终端在另一个载波上进行测量之前或之后的一个或多个子帧期间，可能会限制（或者从载波上的接入终端）到数据传输或从载波上的接入终端的数据传输（例如，未调度的数据传输或仅调度低优先级数据传输）。

公开(公告)号：WO2011002789A1

公开(公告)日：2011-01-06

申请号：PCT/US2010/040432

申请日：2010-06-29

Applicant: QUALCOMM Incorporated ,  HO, Sai Yiu Duncan ,  GAAL, Peter ,  AGASHE, Parag A.

Inventor： HO, Sai Yiu Duncan ,  GAAL, Peter ,  AGASHE, Parag A.

IPC: H04W52/34

CPC classification number: H04W52/34

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided in which a determination is made of a first power available for transmitting a first signal using a first radio access technology while simultaneously transmitting a second signal using a second radio access technology different from the first radio access technology. An uplink grant is received and a determination is made regarding a second power for transmitting the first signal on uplink using the first radio access technology based on the uplink grant. A determination is made regarding a difference between the first power and the second power and the information related to the difference via the first radio access technology is reported based upon a trigger.

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，其中使用第一无线电接入技术确定可用于发送第一信号的第一功率，同时使用第二无线接入技术同时发送第二信号 与第一种无线接入技术不同。 接收上行链路许可，并且基于上行链路许可，使用第一无线电接入技术确定用于在上行链路上发送第一信号的第二功率。 基于触发来确定第一功率和第二功率之间的差异，并且通过第一无线电接入技术报告与差异相关的信息。

公开(公告)号：WO2010062770A3

公开(公告)日：2010-06-03

申请号：PCT/US2009/063155

申请日：2009-11-03

Applicant: QUALCOMM Incorporated ,  TENNY, Nathan Edward ,  AGASHE, Parag A. ,  AHMAVAARA, Kalle ,  SHIROTA, Masakazu ,  SONG, Osok ,  ULUPINAR, Fatih

Inventor： TENNY, Nathan Edward ,  AGASHE, Parag A. ,  AHMAVAARA, Kalle ,  SHIROTA, Masakazu ,  SONG, Osok ,  ULUPINAR, Fatih

IPC: H04L12/56 ,  H04L12/66 ,  H04W88/06 ,  H04W76/02

Abstract: Techniques for originating a voice call by a UE after performing reselection with reprioritization are described. The UE may operate in an idle mode and may camp on a first wireless network of a first radio access technology (RAT), which may not support voice service. The first wireless network may have the highest priority among all wireless networks detected by the UE. The UE may receive an indication to originate a voice call. The UE may then perform reselection from the first wireless network to a second wireless network of a second RAT by modifying the priorities of the frequencies of the first wireless network and/or the second wireless network. The UE may then originate the voice call with the second wireless network, instead of the first wireless network, in order to avoid having to perform circuit-switched (CS) fallback from the first wireless network to the second wireless network.

公开(公告)号：WO2010057128A1

公开(公告)日：2010-05-20

申请号：PCT/US2009/064646

申请日：2009-11-16

Applicant: QUALCOMM INCORPORATED ,  TENNY, Nathan E. ,  AGASHE, Parag A. ,  PRAKASH, Rajat

Inventor： TENNY, Nathan E. ,  AGASHE, Parag A. ,  PRAKASH, Rajat

IPC: H04W24/08

CPC classification number: H04W24/08 ,  H04W36/36

Abstract: The number of handover-related failures that occur in a communication system may be reduced by taking target access point conditions into account when declaring radio link failure and/or by delaying certain handover operations. In some aspects, criteria for radio link failure detection and access terminal-controlled mobility may take into account access point parameters related to neighboring cells that may be available as mobility targets. For example, filtering mechanisms for detecting radio link failure based on radio layer problem reports may also take into account the availability of various neighbor access points and their measured signal strengths. In addition, a handover command may be sent earlier than in conventional systems (e.g., the handover command may be sent even though the target access point is weaker than the source access point) and include an indication that instructs the access terminal to delay handover until a specified condition is met. For example, handover may be delayed until the target access point becomes stronger than the source access point.

Abstract translation: 在宣告无线电链路故障和/或通过延迟某些切换操作时，通过考虑目标接入点条件可以减少在通信系统中发生的切换相关故障的数量。 在一些方面，用于无线电链路故障检测和接入终端控制的移动性的标准可以考虑与可能作为移动目标可用的相邻小区相关的接入点参数。 例如，用于基于无线电层问题报告检测无线电链路故障的过滤机制还可以考虑各种相邻接入点的可用性及其测量的信号强度。 此外，切换命令可以比传统系统更早发送（例如，即使目标接入点比源接入点更弱，也可以发送切换命令），并且包括指示接入终端延迟切换的指示，直到 满足指定条件。 例如，可以延迟切换，直到目标接入点变得比源接入点更强。

公开(公告)号：WO2010048577A1

公开(公告)日：2010-04-29

申请号：PCT/US2009/061947

申请日：2009-10-23

Applicant: QUALCOMM INCORPORATED ,  ULUPINAR, Fatih ,  HORN, Gavin B. ,  AGASHE, Parag A. ,  TENNY, Nathan E. ,  SHI, Yongsheng

Inventor： ULUPINAR, Fatih ,  HORN, Gavin B. ,  AGASHE, Parag A. ,  TENNY, Nathan E. ,  SHI, Yongsheng

IPC: H04W72/04

CPC classification number: H04W40/22 ,  H04B7/155 ,  H04L29/12207 ,  H04L61/20 ,  H04L69/04 ,  H04L69/22 ,  H04L2212/00 ,  H04W36/0072 ,  H04W84/047

Abstract: Systems and methodologies are described that facilitate mapping multiple evolved packet system (EPS) bearers to a single relay eNB radio bearer. In particular, an upstream eNB can select a radio bearer of a downstream eNB for association to an EPS bearer; the selection can be based on a best effort match or substantially any logic. The upstream eNB can store an association between the radio bearer and EPS bearer for subsequent downstream packet routing. The upstream eNB can also provide an indication of the selected radio bearer to the downstream relay eNB to facilitate upstream packet routing therefrom. The upstream eNB can alternatively select the radio bearer of the downstream eNB for association to the EPS bearer based on a quality of service (QoS) class identifier (QCI) of the EPS bearer.

Abstract translation: 描述了有助于将多个演进分组系统（EPS）承载映射到单个中继eNB无线承载的系统和方法。 具体地说，上游eNB可以选择与EPS承载相关联的下游eNB的无线承载; 该选择可以基于尽力而为匹配或基本上任何逻辑。 上游eNB可以存储无线电承载和EPS承载之间的关联，用于随后的下游分组路由。 上游eNB还可以向下游中继eNB提供所选择的无线电承载的指示，以便于从其上行分组路由。 可选地，上行eNB可以基于EPS承载的服务质量（QoS）类别标识符（QCI），选择下游eNB的无线电承载与EPS承载的关联。

公开(公告)号：WO2010048569A1

公开(公告)日：2010-04-29

申请号：PCT/US2009/061937

申请日：2009-10-23

Applicant: QUALCOMM INCORPORATED ,  ULUPINAR, Fatih ,  HORN, Gavin B. ,  AGASHE, Parag A. ,  TENNY, Nathan E. ,  SHI, Yongsheng

Inventor： ULUPINAR, Fatih ,  HORN, Gavin B. ,  AGASHE, Parag A. ,  TENNY, Nathan E. ,  SHI, Yongsheng

IPC: H04W40/22

CPC classification number: H04W40/22 ,  H04B7/155 ,  H04L29/12207 ,  H04L61/20 ,  H04L69/04 ,  H04L69/22 ,  H04L2212/00 ,  H04W36/0072 ,  H04W84/047

Abstract: Systems and methodologies are described that facilitate assigning TEIDs, or portions thereof, to UEs or other devices during network attachment and/or dedicated bearer activation using one or more cell relays. Relay eNBs can request bearer establishment from a UE, which can be based on receiving an attach accept from an upstream node during attachment for the UE, receiving a bearer setup request from the upstream node, and/or the like. Once a bearer establishment response is received from the UE, the relay eNBs can store a TEID relating to the bearer. This can be a TEID that is at least partially received in the attach accept or bearer setup message, generated for the UE upon receiving the bearer establishment response, and/or the like. The TEID, or portion thereof, can be utilized for subsequent packet routing to the UE through one or more cell relays.

Abstract translation: 描述了在网络附着期间和/或使用一个或多个单元继电器的专用承载激活时，便于在UE或其他设备上分配TEID或其部分的系统和方法。 中继eNB可以从UE请求承载建立，其可以基于在针对UE的附接期间从上游节点接收附加接受，从上游节点接收承载建立请求等。 一旦从UE接收到承载建立响应，中继eNB可以存储与承载有关的TEID。 这可以是在接收到承载建立响应时为UE生成的附件接受或承载建立消息中至少部分地接收到的TEID，和/或类似的。 TEID或其部分可以用于通过一个或多个小区中继向后续分组路由到UE。