User equipment and method of controlling call establishment to a wlan access node or wwan access node based on wwan load-related information

    公开(公告)号:AP2015008471A0

    公开(公告)日:2015-05-31

    申请号:AP2015008471

    申请日:2013-11-13

    Applicant: QUALCOMM INC

    Abstract: Apparatus and methods of controlling call establishment are described. A user equipment (UE) may determine to establish a call. In an aspect, the UE may detect a Wireless Local Area Network (WLAN) access node and receive, from a Wireless Wide Area Network (WWAN) access node, WWAN load-related information. Based on UE call establishment rules and the WWAN load-related information, the UE may determine whether to establish the call on the WWAN access node or the WLAN access node. In another aspect, the UE may determine WLAN access node characteristics associated with a received signal from a WLAN access node. The UE may forward a call establishment request, including the WLAN access node characteristics to a WWAN access node. The UE may receive a redirection command to redirect the call establishment request to the WLAN access node.

    Apparatus and methods of enhanced mobility management

    公开(公告)号:AP2015008460A0

    公开(公告)日:2015-05-31

    申请号:AP2015008460

    申请日:2013-10-23

    Applicant: QUALCOMM INC

    Abstract: Apparatus and methods of mobility management include identifying a target cell as an active set candidate. The apparatus and methods further include determining that a trigger adjustment condition exists, wherein the trigger adjustment condition triggers an adjustment of a timing value that indicates a sending time of a target cell add message to a serving cell. Moreover, the apparatus and methods include sending the target cell add message including the target cell to the serving cell based on determining that the trigger adjustment condition exists.

    UTRAN ENHANCEMENTS FOR THE SUPPORT OF INTER-CELL INTERFERENCE CANCELLATION

    公开(公告)号:CA2710879C

    公开(公告)日:2015-03-31

    申请号:CA2710879

    申请日:2009-01-30

    Applicant: QUALCOMM INC

    Abstract: Systems and methodologies are described that facilitate providing uplink inter-cell interference cancellation. A radio network controller can receive measurement reports in order to identify non-serving nodes that are receiving interference from user equipment. Based on evaluation of such measurement reports, an interference message can be communicated to a Node B, wherein such measurement report can include information that allows the Node B to cancel or terminate the interference caused by such identified user equipment.

    SYSTEM AND METHOD FOR PROCESSING POWER CONTROL COMMANDS IN A WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:CA2731618C

    公开(公告)日:2015-01-13

    申请号:CA2731618

    申请日:2009-08-17

    Applicant: QUALCOMM INC

    Abstract: Systems and methodologies are described that facilitate efficient power control command management in a wireless communication environment. As described herein, techniques can be utilized by a Node B and/or other network access point to compensate for differences between uplink slot boundaries and a power control command combining period associated with the uplink slot. For example, the timing of Transmitter Power Control (TPC) bit transmission can be altered as described herein such that, if a given cell or cell sector is associated with a radio link set of size 2 or greater and a TPC timing offset of size 2 or less, TPC command information can be buffered and/or otherwise delayed to a slot following the slot in which corresponding channel measurements are obtained in order to prevent efficiency loss associated with combining TPC bits of inverse polarity corresponding to multiple disparate slots.

    METHOD AND APPARATUS TO REPORT AND MANAGE CELLS IN A MULTI CARRIER SYSTEM

    公开(公告)号:CA2717355C

    公开(公告)日:2014-01-28

    申请号:CA2717355

    申请日:2009-03-25

    Applicant: QUALCOMM INC

    Abstract: Methods and apparatuses for facilitating managing cells in a multi-carrier system from an access terminal and base station are provided. The base station and access terminal communicate via an anchor carrier and a supplementary carrier. A triggering algorithm generated by the base station is transmitted to the access terminal. The triggering algorithm includes instructions for the access terminal to report downlink measurements as a function of trigger events detected over the anchor carrier and/or the supplementary carrier. Downlink measurements taken by the access terminal are provided to the base station. Cell management instructions based in part on the downlink measurements are then provided to the access terminal by the base station.

    ГИБКАЯ КОНФИГУРАЦИЯ КАНАЛА УПРАВЛЕНИЯ ВОСХОДЯЩЕЙ ЛИНИИ СВЯЗИ

    公开(公告)号:UA104235C2

    公开(公告)日:2014-01-10

    申请号:UAA201210679

    申请日:2011-02-11

    Applicant: QUALCOMM INC

    Abstract: Системы, способы, устройстваи компьютерныепрограммныепродуктыописаныдляпередачиинформациикачестваканаланисходящейлиниисвязии информацииподтвержденияв системебеспроводнойсвязис множествомнесущих. Информациякачестваканаламожетбытьоцененадляряданесущихнисходящейлиниисвязи. Каналуправлениявосходящейлиниисвязиможетбытьсконфигурировангибкимспособомнаосновеколичестваактивированныхнесущихи наосноветого, сконфигурированылиэтинесущиес МИМО. Циклпередачиобратнойсвязидляинформациикачестваканаламожетоставатьсяпостоянным.

    Triggering of CQI transmission from UE to Node B for a UE in CELL_FACH state

    公开(公告)号:AU2009214709B2

    公开(公告)日:2013-06-13

    申请号:AU2009214709

    申请日:2009-02-12

    Applicant: QUALCOMM INC

    Abstract: Providing for improved wireless communications for user equipment (UE) in a semi-active state is described herein. By way of example, a base station can employ particular wireless channel resources, monitored by a UE in a CELL_FACH state for instance, to trigger channel feedback information from the UE. The trigger can comprise an explicit order instructing the UE to provide data in response, or can include a portion of downlink traffic targeting the UE, where the UE is configured to respond in a suitable manner to receipt of traffic data. The UE can maintain the CELL_FACH state in receiving to and responding to the trigger, and can further receive subsequent traffic data in such state. Accordingly, the subject disclosure provides for improved efficiency and reliability in semi-active state wireless communications.

    UTRAN ENHANCEMENTS FOR THE SUPPORT OF INTER-CELL INTERFERENCE CANCELLATION

    公开(公告)号:SG188105A1

    公开(公告)日:2013-03-28

    申请号:SG2013008149

    申请日:2009-01-30

    Applicant: QUALCOMM INC

    Abstract: UTRAN ENHANCEMENTS FOR THE SUPPORT OF INTER-CELL INTERFERENCE CANCELLATIONSystems and methodologies are described that facilitate providing uplink inter-cell interference cancellation. A radio network controller can receive measurement reports in order to identify non-serving nodes that are receiving interference from user equipment. Based on evaluation of such measurement reports, an interference message can be communicated to a Node B, wherein such measurement report can include information that allows the Node B to cancel or terminate the interference caused by such identified user equipment.Figure 4

    APPARATUS AND METHODD FOR PROVIDING HARQ FEEDBACK IN A MULTI-CARRIERR WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:ZA201203263B

    公开(公告)日:2013-01-30

    申请号:ZA201203263

    申请日:2012-05-04

    Applicant: QUALCOMM INC

    Abstract: A method and apparatus provide hybrid automatic repeat request (HARQ) feedback corresponding to the status of multiple downlink carriers, with or without MIMO being configured. Here, for at least some configurations, with respect to the selection of HARQ feedback symbols, the downlink carriers are grouped into groups of one or two carriers such that HARQ feedback symbol code books that were previously implemented in conventional HSDPA or DC-HSDPA systems may be utilized. That is, after encoding a data stream, HARQ feedback symbols selected from a plurality of code books configured for groups of one or two of the downlink carriers are utilized to modulate an uplink channel. The modulation or channelization may be accomplished with dual channelization codes or a single channelization code with a reduced spreading factor to insert two symbols into a single time slot.

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