Abstract: A user equipment (UE) in a cellular telecommunications system is able to detect the uplink/downlink configuration of a detected neighboring cell by receiving a signal from the neighboring cell. A characteristic of the received signal is detected and used as an indicator in a blind detection process to identify one or more downlink slots in the received signal. Known pilot signals in the identified one or more downlink slots can then be used to obtain a signal power measurement of the received signal. The blind detection process is also capable of detecting whether a slot of a neighboring cell's signal is a downlink unicast slot or a Multicast-Broadcast Single Frequency Network slot.

Abstract: A system (300), apparatus (301), and method are provided for decentralized medium access control comprising an enhanced protocol for UWB MAC that includes a distributed reservation protocol (DRP) for distributed reservation of the medium (310). The invention also relates to any wireless system (300) that uses a MAC protocol comprising a distributed reservation protocol. The method comprises devices (301) announcing medium reservations in beacons (400) and devices (301) that receive such announcements respecting the reservations.

Abstract: Methods and systems are disclosed that may help to adjust the paging process for a wireless communication device (WCD) according to the codec that was last assigned to the WCD. An exemplary method may involve a radio access network (RAN): (a) determining that a wireless communication device (WCD) should be paged in a coverage area of the RAN; (b) determining a codec that was last assigned to the WCD in the coverage area; (c) using the last-assigned codec as a basis for adjusting a paging process that is used to page the WCD; and (d) paging the WCD according to the adjusted paging process.

Abstract: A paging message is received at a first access node for a wireless device. It is determined by the first access node that the wireless device is unavailable at the first access node, and the paging message is forwarded from the first access node to a second access node over a communication link between the first access node and the second access node. A message can also be sent from the first access node to a controller node to prevent the sending of a second paging message from the controller node.

Abstract: A communication apparatus associated with a system that uses two or more wireless standard in IMT and non-IMT bands. The invention is a wireless device with the ability to operate, transmit and/or receive, in one or more IMT bands and one or more non-IMT bands that are licensed to services and/or applications other than IMT. This is accomplished through inclusion in the wireless device of one or more radios operating in licensed IMT bands, an “IMT radio”, and one or more radios operating in licensed non-IMT bands, a “non-IMT radio”. A non-IMT radio could be a stand-alone, separate radio inside the wireless device or an extension or modification of the IMT radio in a way that it covers non-IMT bands.

Abstract: A wireless communication base station apparatus which is able to prevent deterioration in the throughput of LTE terminals even when LTE terminals and LTE+ terminals coexist. In this apparatus, based on the mapping pattern of the reference signals used only in LTE+ terminals, a setting unit (105) sets, in each subframe, the resource block groups where the reference signals used only by the LTE+ terminals are mapped. For symbols mapped to the antennas (110-1 to 110-4), an mapping unit (106) maps, to all the resource blocks within one frame, cell specific reference signals used for both LTE terminals and LTE+ terminals. For the symbols mapped to the antennas (110-5 to 110-8), the mapping unit (106) maps, to the plurality of resource blocks, of which part of the resource block groups is comprised, in the same subframe within one frame, the cell specific reference signals used only for LTE+ terminals, based on the setting results inputted from the setting unit (105).

Abstract: This disclosure relates to relating time-to-live information with location data for wireless network access points. A freshness component determines a value associated with a freshness of location data for an access point. An encoding component encodes the value into a time-to-live information element included publicly broadcast access point information, and a transmitter transmits the publicly broadcast access point information. The publicly broadcast access point information includes at least one of a beacon frame or probe response. Additionally, by providing a value satisfying a non-inclusion threshold for the time-to-live information, emitters or network administrations may use time-to-live information to indicate that they do not wish to have location data for an access point stored.

Abstract: Techniques are described for use in scanning by a mobile device which is configured to communicate in compliance with regulatory requirements of a regulatory domain based on country information communicated in one or more beacon frames. The mobile device scans a radio frequency (RF) band using passive scan operations on RF channels having passive scan status, where each passive scan operation involves monitoring an RF channel in attempt to decode a beacon frame. When the mobile device successfully decodes, on an RF channel for a passive scan operation, an information frame of a type that is different from a beacon frame, it changes the passive scan status of the RF channel to an active scan status and performs an active scan operation on the RF channel.

Abstract: In an embodiment, a method for determining the type of a mobile radio base station is provided. The method may include receiving a synchronization message comprising a mobile radio base station identifier, and determining the type of a mobile radio base station using a previously signaled and stored piece of mobile radio base station type determining information indicating a rule as to how the type of a mobile radio base station out of a plurality of types of a mobile radio base station can be derived from a mobile radio base station identifier and the received mobile radio base station identifier.

Abstract: “Tiered” groups of devices (tiered service radios) and/or licenses associated with the devices or users so as to provide a hieratical set of interference protection mechanisms for members of each tier of service are disclosed. Point-to-point and point-to-multipoint data links for any communication application, including wireless backhaul applications, are also disclosed. Exemplary systems, devices, and methods disclosed herein allow for the efficient operation of such a tiered service. Interference protection among tiered service devices belonging to one or more tiers of the service, from other devices within the same tier of service, or devices of other tiers of service, is disclosed. Identification of other devices of the same or differing tiers of service, and interference mitigation between other tiered service devices based upon intercommunication between the devices, and/or via a central registry database, are also disclosed.

Abstract: An apparatus for managing a channel resource by a node sets a channel hopping sequence and a channel hopping offset value which are to be used, divides an assigned time slot into a plurality of subslots, divides a data frame for transmission into a plurality of subframes, and selects a channel for transmitting the plurality of subframes in the plurality of subslots, respectively, by channel hopping based on the channel hopping sequence, the channel hopping offset value, the index of the time slot, and the index of a subslot for transmitting a subframe.

Abstract: A base station including: a receiver configured to receive a random access signal wirelessly transmitted from a terminal, a transmitter configured to wirelessly transmit a response signal in response to the random access signal, and a processer configured to limit a transmission of the response signal based on a timing difference between a reference timing and a reception timing when the random access signal has been received.

Abstract: Systems and methods are provided for distributed monitoring of radio frequency electromagnetic spectrum using dedicated and/or opportunistic sensors and varying sensor tasking assignments to collect, and optionally process collected data, that is used in conjunction with previously stored data and/or a plurality of models such as propagation models, terrain models, etc. Spectrum usage is sensed at multiple locations to obtain spectrum data, and integrated the spectrum data to form an information product that can be provided to a requestor, such as a secondary user of a region of spectrum.

Abstract: A method for obtaining multiple path loss parameters by a user equipment (UE) is described. A radio resource control (RRC) signaling message is received from a serving eNode B. A first transmit power corresponding to a first reference signal is obtained from the RRC signaling message. A second transmit power corresponding to a second reference signal is obtained from the RRC signaling message. A first path loss parameter is calculated using the first transmit power. A second path loss parameter is calculated using the second transmit power.

Abstract: The present invention relates to a method for a first station (STA) comprising: obtaining available channel information by accessing a database that manages the available channel information within the white space band, and transmitting a white space map (WSM) generated according to the available channel information to a second STA, the WSM includes a channel map field having a variable length, a length field including the length of the channel map field, and map ID information indicating a type of the WSM and whether the WSM being updated; and if the available channel information obtained from the DB indicates that no available channel exists within the white space band, a map ID is set to indicate that the WSM is the updated WSM, and the first STA transmits the WSM which is set as the length field to indicate that the length of the channel map field is 0.

Abstract: A method and apparatus for automatically switching functions associated with a leading radio to another radio on a channel is disclosed. The method includes receiving, from a leading radio by at least one other radio operating on a channel, an associated timing signal via at least one control timing message. Other radios use the timing signal to synchronize transmissions made on the channel. The method also includes receiving, by the other radios, an indication that the leading radio can no longer provide control timing messages. The method further includes maintaining, by each radio on the channel, values for various elements associated with radios operating on the channel and selecting a new leading radio from the other radios based on priorities of the various elements.

Abstract: Technology for allocating a physical downlink control channel (PDCCH) to reduce a number of PDCCH candidates in a search space for carrier aggregation on a user equipment (UE) is disclosed. The UE is configured with a carrier information field (CIF) having a communications processor to determine physical downlink control channel (PDCCH) assignments of a cellular communication system. The communication processor can monitor in a cell a set of PDCCH candidates defined in a search space Sk(L) at an aggregation level L?{1,2,4,8} for a subframe (k) which includes a set of control channel elements (CCEs) and to decode a PDCCH of the set of PDCCH candidates according to downlink control information (DCI).

Abstract: In systems and methods of providing a message notification in a wireless communication system, at least one paging message is sent to a wireless device, and it is determined whether a response is received from the wireless device to any paging message. A timer is initiated comprising a timer value based on a number of the paging messages sent to the wireless device, and whether a response is received from the wireless device to any of the paging messages. When the timer expires, a message notification is sent to the wireless device indicating that the message is available for the wireless device.

Abstract: A method and apparatus for multiplexing reverse link feedback channels on a single reverse link frequency supporting multiple forward link frequencies for forward link channels is provided. The design includes assigning the reverse link frequency to a mobile station, assigning one or more of the forward link frequencies to the reverse link frequency, and code division multiplexing a plurality of the reverse link feedback channels on the reverse link frequency.

Abstract: A system by which paging can be performed to support global reachability in a heterogeneous multi-access environment independently on a particular radio access network architecture. Various embodiments of the present invention provide methods for performing generic paging in heterogeneous multi-access networks based on incoming traffic and its characteristics, producing a topology-based coverage map of dynamic access networks. The framework of the various embodiments of the present invention supports the use of user preferences in the selective paging process; i.e. the most optimal radio access is activated according to user preferences and the current networking environment.

Abstract: One or more of the programmable RF receivers or other devices in the network may be programmed to determine whether one or more defining characteristics associated with a particular RF transmitter or transmitter type are present in RF data. The one or more defining characteristics are used to detect the use of an RF transmitter or transmitter type.

Abstract: Apparatus having corresponding computer-readable media comprise: a first transceiver, wherein the first transceiver includes a receiver configured to receive a first message from a first device, wherein the first message includes a location of the first device, and a transmitter configured to transmit a second message, wherein the second message includes the location of the first device, and a request for a frequency allocation based on the location of the first device; wherein the receiver is further configured to receive a third message, wherein the third message includes the frequency allocation; and a second transceiver configured to wirelessly communicate on a frequency band indicated by the frequency allocation.

Abstract: A method is provided for avoiding in-device interference. The method may include determining a portion of a frequency band used for data reception by a first wireless modem that may be affected by interference from a data transmission by a second wireless modem. The method may further include causing an indication of the determined portion of the frequency band to be provided to the first wireless modem. A corresponding apparatus and computer program product are also provided.

Abstract: A method (400) and user equipment (106) monitor a radio link for a wireless communication terminal for an enhanced control channel. A processor (304) may acquire signaling configuring the user equipment to monitor for a first type of control channel, where the first type of control channel can be demodulated based on a first type of reference signal. The processor may receive a second type of reference signal in at least one or more resource block set, where the second type of reference signal can be distinct from the first type of reference signal. The processor may estimate a synchronization condition based on the received second type of reference signal and at least one attribute of the control channel. The processor may send an output from a current layer to a higher layer based on the estimated synchronization condition.

Abstract: A non-interfering multipath communication technique establishes a base transmit and receive period for a variety of spaced apart transceiver devices of a base station and communicates between at least one field station and the base station through those transceiver devices; a period of the base station is allocated amongst the transceiver devices to maintain the non-interfering multipath communication between the at least one field station and the base station.

Abstract: A wireless communication network having received priority access requests on an access channel issues an implicit reject response on a grant channel, such as a flag or other value embedded in an explicit access grant or explicit access reject response. The implicit reject response applies to some or all outstanding low-priority access requests. At the expiration of a terminal's grant channel monitoring window, if it has detected an applicable implicit reject response but not an explicit response, the terminal will refrain from transmitting another access request for a predetermined or configurable duration. The implicit reject response may comprise a flag, or a value that implicitly rejects only a fraction of the outstanding low-priority access requests. The implicit reject response may comprise a duration that the terminal must wait prior to transmitting another access request, and may direct the terminal to directly monitor the grant channel without transmitting a subsequent access request.

Abstract: To appropriately effect a coordination with a plurality of communication parties that perform a millimeter wave communication. Transmission and reception beams of the respective terminal stations are directed to an access point, a valid communication link based on the second communication method is utilized as a link for a high speed data transmission between the access point and the respective terminal stations. Of course, the communication link based on the first communication method between the access point and the respective terminal stations is valid and is utilized as a link for the coordination. As the transmission and reception beams are not directed between the terminal stations, the communication link based on the second communication method is invalid, but the valid communication link based on the first communication method can be utilized as the link for the coordination.

Abstract: A method and apparatus for optimizing transmission performance of a mobile terminal by adjusting a matching value of the transmitter of the mobile terminal based on the allocation information from the network are provided. The transmission performance optimization method of a mobile terminal according to the present invention includes acquiring allocation information from a network, searching for a group of information matching the allocation information from a predetermined mapping table, generating a control signal for adjusting a match value according to the group, and adjusting the matching value of a transmitter of the mobile terminal by changing impedance according to the control signal.

Abstract: A method includes performing blind spectrum sensing of a frequency band to determine whether a primary user is using the frequency band. The blind spectrum sensing is based at least in part on a comparison between a detection statistic based on a maximum correlation coefficient and a detection threshold based on theoretical computation of a distribution of the detection statistic. The maximum correlation coefficient is for correlations between a plurality of signals corresponding to a plurality of snapshots taken by a cognitive radio of the frequency band and corresponding to a plurality of antennas used by the cognitive radio for taking the snapshots. The method includes determining whether to communicate using the frequency band based on whether the blind spectrum sensing indicates the frequency band is or is not used by the primary user. Apparatus and program products are disclosed.

Abstract: In a mobile communication system, a base station apparatus stores setting change information which includes setup information that is changed in accordance with a prescribed event when the prescribed event occurs, timing information that specifies a timing for making a setting change, and trigger information that specifies an action based on which the base station apparatus and a mobile station apparatus compute the setting change timing for the base station apparatus and the mobile station apparatus, respectively; and transmits, in advance of occurrence of the prescribed event, the setting change information to the mobile station apparatus. When the action specified in the trigger information occurs, the mobile station apparatus and the base station apparatus each determine the setting change timing in accordance with the timing information and effect the setting change at the determined timing in accordance with the setup information.

Abstract: Wireless user equipment (UE) operating in a wireless communication system may operate in a state, for example, the CELL_FACH state in UMTS, that does not allow for soft handoff from one cell to another. This inability to engage in soft handover may lead to intercell interference at a non-serving cell when the UE transmits on its uplink in close proximity to the non-serving cell. Therefore, provided in the present disclosure is method of wireless communication, which includes receiving a neighbor cell identification set indicating one or more neighbor cells, receiving a relative grant channel resource index corresponding to a relative grant channel shared by at least one of the one or more neighbor cells, detecting intercell interference associated with a user equipment (UE) in the one or more neighbor cells, and transmitting a non-serving relative grant message to the UE on the relative grant channel.

Abstract: Provided are a method and apparatus for effectively fixing scrambled content. The method includes checking fixing information for a program map table (PMT) packet of packets constituting the content, the fixing information being used to fix a transformed part of the content; extracting location information of a next PMT packet containing fixing data for fixing the transformed part of the content from the fixing information of the PMT packet; and fixing the transformed part of the content by using the fixing data in the next PMT packet indicated by the extracted location information. Accordingly, it is possible to easily detect a location of the content, which stores the fixing information, thereby expediting fixing of the transformed content.

Abstract: Disclosed is wireless communication base station equipment in which CCE allocation can be flexibly performed without collision of ACK/NACK signals between a plurality of unit bands, even when wideband transmission is performed exclusively on a downlink circuit. In this equipment, an allocation unit (105) sets up mutually different search spaces for each of a plurality of downlink unit bands, with respect to wireless communication terminal devices that communicate using a plurality of downlink unit bands, and allocates resource allocation information of downlink circuit data destined for the wireless communication terminal devices to CCEs in mutually different search spaces for each of the plurality of downlink unit bands, and an ACK/NACK reception unit (119); extracts a response signal in respect of the downlink circuit data from the uplink control channel associated with the CCE to which the resource allocation information of this downlink circuit data was allocated.

Abstract: A method and system for obtaining an available white space channel for wireless communication using a white space device (WSD) are described. The WSD scans signals of TV transmitters, determines the received signal strength (RSSI) for those signals, and records TV data, including TV designations and corresponding RSSIs, for signals that exceed a predetermined threshold. The WSD sends TV data for at least three TV transmitters to an enhanced TV white space database (EnTVDB). The EnTVDB uses the TV data and information in its database to determine the geo-coordinates of the WSD. The EnTVDB uses the geo-coordinates of the WSD to identify available white space. The EnTVDB sends at least one channel of available white space to the white space device for its wireless communication.

Abstract: A method and apparatus for managing common measurement gaps in multimedia broadcast multicast services (MBMS) cells are described. In one embodiment, a broadcast channel (BCH) common measurement gap is determined for use by a plurality of wireless transmit/receive units (WTRUs) in an MBMS cell. The BCH common measurement gap is assigned to the WTRUs, and the BCH common measurement gap is transmitted to the WTRUs. In another embodiment, a paging channel (PCH) common measurement gap is determined for use by a plurality of WTRUs in an MBMS cell. The PCH common measurement gap is assigned to the WTRUs, and the PCH common measurement gap is transmitted to the WTRUs.

Abstract: Disclosed herein are methods and systems for implementing dynamic modulation schemes based on paging area. In one embodiment, a radio access network (RAN) receives a request to page a user equipment (UE), and identifies the cell in which the UE was last registered. The RAN sends one or more paging requests in one or more cells, where the respective modulation coding scheme (MCS) that the RAN selects for each such paging request depends at least in part on the distance of the receiving cell from the cell in which the UE was last registered.

Abstract: A method is provided for managing active sets of a terminal that receives a pilot channel from a base station in a mobile communication system. Reception strength of the pilot channel is measured. It is checked whether the number of active sets being managed by the terminal is greater than or equal to the predetermined maximum number of supportable active sets. It is determined whether to transmit a pilot to the base station according to the checking result.

Abstract: A method for obtaining multiple path loss parameters by a user equipment (UE) is described. A radio resource control (RRC) signaling message is received from a serving eNode B. A first transmit power corresponding to a first reference signal is obtained from the RRC signaling message. A second transmit power corresponding to a second reference signal is obtained from the RRC signaling message. A first path loss parameter is calculated using the first transmit power. A second path loss parameter is calculated using the second transmit power.

Abstract: Disclosed herein are methods and systems that may help to determine and/or adjust parameters for zone-based paging over CDMA paging channels, based on the prevalence of devices that are configured for enhanced circuit switch fallback (eCSFB) in one or more paging zones. For example, a switch in a radio access network (RAN) may: (a) determine a respective measure of CSFB-device prevalence in one or more paging zones in the RAN, (b) use the respectively determined measure of CSFB-device prevalence in at least one of the paging zones as a basis to determine one or more parameters for zone-based paging in the at least one of the paging zones, and (c) apply the one or more determined parameters for zone-based paging in the at least one of the paging zones.

Abstract: An apparatus and method for reducing call setup time of a wireless communication device including measuring paging intensity, and adjusting SIB7 or SIB14 repetition period based on the measured paging intensity to reduce call setup time. In one aspect, a paging intensity threshold is determined based on the measured paging intensity, and the paging intensity threshold is used to adjust the SIB7 or SIB14 repetition period.

Abstract: Disclosed herein are methods and systems that may help to adjust, e.g., CDMA paging and access parameters in a coverage area, based on the prevalence of devices that are configured for enhanced circuit switch fallback (eCSFB) in the coverage area. For example, a base station in a radio access network (RAN) may: (a) determine a measure CSFB-device prevalence in a coverage area, (b) use the measure of CSFB-device prevalence in the coverage area as a basis for adjusting one or more parameters for communications with via a first channel (e.g., a CDMA paging or access channel), and (c) apply the one or more adjusted parameters to communications with devices via the first channel.

Abstract: Methods, systems, and computer readable media for for provisioning a Diameter binding repository (DBR) are disclosed. In one example, the method comprises receiving, at a Diameter routing node, a Diameter signaling message that is associated with a mobile subscriber and includes mobile subscriber related information. The method also includes selecting a network service node from a plurality of network service nodes configured to process the Diameter signaling message and querying a subscriber data management (SDM) node using the mobile subscriber related information to obtain additional information associated with the mobile subscriber. The method further includes generating Diameter binding record information using the mobile subscriber related information, the additional information, and an identifier corresponding to the selected network service node and providing the Diameter binding record information to a Diameter binding repository.

Abstract: Disclosed are a method, apparatus, and system for managing repeat-paging processes within a radio access network. When a base station receives a paging directive, the base station begins broadcasting a first series of page messages destined to a mobile station. Response to the first base station receiving no response from the mobile station to the first series of page messages, the first base station sends a repeat-paging directive to a second base station. The repeat-paging directive directs the second base station to begin broadcasting a second series of page messages destined to the mobile station.

Abstract: Apparatus, and an associated method for facilitating paging of an access terminal operable in a radio communication system. The access terminal is identified by part of a pseudorandom, or random, number, such as a session seed. The part of the number is included in the page message when the access terminal is to be paged. When included in the message, the access terminal detects the page and the part of the number contained therein that identifies the access terminal.

Abstract: Methods and systems are disclosed that may help to adjust concatenation of a particular type of paging-channel message, based on the paging-channel occupancy of that particular type of message. An exemplary method may involve: (a) determining a message-type paging channel occupancy (PCO) for a first of the plurality of types of paging-channel messages in the coverage area, (b) using the message-type PCO as a basis for selecting a concatenation level to be used in the coverage area for the first type of paging-channel message, where the concatenation level is selected from a plurality of possible concatenation levels, and (c) applying concatenation according to the selected concatenation level to paging-channel messages of the first type in the coverage area.

Abstract: Disclosed is a small cell base station managing method of a small cell base station managing system which manages a plurality of small cell base stations. The small cell base station managing method includes receiving a reconfiguration request; selecting a radio access technology (hereinafter, referred to as RAT) of a selected small cell base station according the reconfiguration request; and requesting the selected small cell base station to operate using the selected RAT.

Abstract: An apparatus and method for reducing call setup time of a wireless communication device including determining empty slots on a Common Control Channel where no SIB blocks or MIB blocks are scheduled therein and scheduling SIB7 or SIB 14 blocks in the empty slots to reduce call setup time. In one aspect, the uplink interference level contained in the SIB7 or SIB14 block is piggy-backed on SIB blocks other than SIB7 or SIB14 blocks.

Abstract: The present invention relates to a communication system and a method thereof, an information processing apparatus and a method thereof, an information processing terminal and a method thereof, which can start wireless communication easily and promptly. When an electromagnetic wave radiated from a reader/writer of a PDA 2 is received in a reader/writer of a personal computer 1, the personal computer 1 notifies the PDA 2 of device information stored therein. The PDA 2 establishes synchronization for Bluetooth communication with the personal computer 1 in accordance with a Bluetooth address contained in the device information and selects a service in accordance with a service record contained in the device information to establish communication via Bluetooth. The present invention can be applied to various information processing apparatuses such as a personal computer or a PDA.

Abstract: A wireless communication system includes a base station including a determining section that determines control information indicating signal processing for each of wireless resources used for wireless communication with terminal equipment units, and remote access sections each including a first signal processing section that performs first signal processing on a first downlink signal received from the base station so as to generate a second downlink signal to be transmitted to the units via the wireless communication, and a second signal processing section that performs second signal processing on a second uplink signal received from the units via the wireless communication so as to generate a first uplink signal to be transmitted to the base station, and at least one of the first signal processing and the second signal processing being performed for each of the wireless resources based on the control information.

Abstract: In a User Equipment, frequency search is performed using the physical location (e.g. GPS position) and using information about the allocation of frequency bands and the radio access technologies used in these bands in different regions or countries. Hereby, frequency searching can be reduced to those bands and to the corresponding radio access technologies which are used in a current physical location. In order to ensure that UE is configured with the latest and most relevant regional frequency information, regional frequency information is transmitted to the UE over the air interface. In addition, information related to user's travel itinerary and user's travel history can be taken into account. By only frequency searching relevant frequency bands for the radio access technologies used in these bands battery power consumption can be reduced and frequency search speed can be improved.