TH41898B - Common channel data group - Google Patents

Abstract

DC60 is an enhancement to the segmented-coded multi-access (CDMA) system. Spectral spread Along with a CDMA system with a number of base stations (BS) and remote stations. This base station has a BS spectral transmitter and a BS expander spectral receiver.The distant station has an RS spectral transmitter and an RS spread spectrum receiver. Synchronization signal co-broadcast This includes a frame timing signal, a co-synchronization channel, this broadcast contains a common chip sequence signal that will be shared with a number of remote stations. In response to the radiated spectrum of RS receivers receiving channels, co-synchronization, broadcasting and frame timing determination from This frame timing signal The RS spread spectrum transmitter outputs a burst signal. Where the RS power control signal will be sent in time with the increasing power level. This BS radiating spectrum transmitter, in response to the BS radiating spectrum receiver, receives the burst signal, the RS preamble reach and detection will send a feedback signal in the It responds to the radiating spectrum receiver of one RS that receives this feedback signal. Used transmitter The radiated spectrum of this one RS sends a radiated spectrum that contains information. This BS radiating spectrum transmitter transmits either power control information or data. For a used receiver The spread spectrum of the RS is improved with a distributed coded multi-access system (CDMA) that uses modulation. Spectral spread Along with a CDMA system with a number of base stations (BS) and remote stations. This base station has a BS spectral transmitter and a BS expander spectral receiver.The distant station has an RS spectral transmitter and an RS spread spectrum probe. Co-synchronization signal Broadcast, which includes frame timing signal, co-synchronization channel, this broadcast has a co-chip sequence signal which is used. Together with this number of distant stations In response to the radiated spectrum of RS receivers receiving channels, co-synchronization, broadcasting and frame timing determination from This frame timing signal The RS spread spectrum transmitter outputs a burst signal. Where the RS power control signal will be sent in time with the increasing power level. Transmitter Using this radiating spectrum of BS, it responds to the radiating spectrum of the receiver BS receiving the burst signal.RS preamble access and detection will send a feedback signal in response. With an radiating spectrum receiver of RS on this receiving signal, the radiating spectrum transmitter of RS here sends a radiated spectrum signal containing information. Used transmitter The radiated spectrum of this BS transmits power control information or some kind of information to the receiver. Using the radiating spectrum of this RS

Claims (4)

1.In a divided-code multi-access system (CDMA) that adopted spectral modulation. It consists of a base station (BS) consisting of a BS spread spectrum transmitter and a number of remote stations (RS). The radiating spectrum of the RS and the radiating spectrum receiver of the RS, one of which consists of steps of Transmission from the said BS spread spectrum transmitter with a synchronization channel. Co-broadcast with a shared chip sequence signal that is shared with a number of distant stations where the co-synchronized channel broadcast consists of a timing-frame signal on an RS-spread spectrum receiver. Of one distant station with a transponder Synchronization with broadcasting And determining the frame timing at the receiver using The radiated spectrum of the RS from this frame timing signal. Burst transmission Access from an RS spread spectrum transmitter of one distant station Burst signal This access consists of a number of parts with an associated power level. A certain number Receiving at least one portion of this reach burst signal at one of the measured power levels on the aforementioned BS radiating spectrum receiver, the transmission of the response signal from the radiated BS transmitter is as follows: Respond With the admission of at least one of these parts Receiving the fraction of this feedback signal at the radiating spectrum of the RS receiver, transmitting the RS collision detection preamble (CD) selected from the pre-ampere. A number of RS CDs from the radiated spectrum transmitter of the RS responds to the reception. The entry of this feedback signal Detection of this selective RS CD pre-emblems at the aforementioned BS spread spectrum receiver, the CD and BS preamble transmission corresponding to the RS pre-emblems CD at Select this from the transmitter. In response to this selection of the RS CD preamble detection, this BS CD preamble detection at the radiating spectrum receiver of this BS. As such RS, the spectral signaling radiated from the radiated spectrum transmitter of the RS responds to the reception of this BS pre-ampute CD. This radiated spectrum signal contains data and output from Spectral radiated transmitters of such BS with any signal that are power-controlling information and information to such radiant spectrum RS receivers 2. The method is set out in claim 1, where the procedure Of signaling Burst the entry This includes the transmission of a number of parts at the respective increasing power levels. 3. Improved Code-Breaking Multiple Access Systems (CDMA) based on modulation. The receiving spectrum spreads better. The CDMA system will consist of a number of base stations (BS) and remote stations (RS). A BS radiated spectrum transmitter located at the base station for transmitting co-synchronization channels, broadcasting with a common chip sequence signal. This broadcast co-synchronization channel consists of a frame timing signal. An RS radiated spectrum receiver is located at a remote station for receiving this co-broadcast synchronization channel. And determining the Set the time frame from this frame timer signal. RS-rated spreads transmitter located at a remote station for transmission of access burns. Where the burst signal.This access will consist of A certain number with a number of associated power levels The BS broadband receiver at the base station for the receiving of the At least part of this reach at the measured power level. The transmitter uses such a broad spectrum of BS for transmitting the feedback signal. In response to receiving at least one of these parts The receiver uses the radiating spectrum of the RS for its reception. The spread spectrum RS transmitter sends an RS collision detection (CD) preamble selected from a number of RS preamble CDs in response to The Get into this feedback signal. The BS spread spectrum receiver detects this selective CD and RS preamble. The radiated BS spectral transmitter sends a BS equivalent CD preamble to the receiver. RS's CD replaceable to accept this. The spread spectrum RS receiver detects the CD and BS preamble. The radiated spectrum RS transmitter is used for radiating spectral signal transmission at Contains information that responds to the admissions of this BS pre-emblems CD and the aforementioned BS Spectrum-based transmitters for transmitting any signal that controls power and data to the receiver. 4. The enhancements are set out in Clause 3 where the radiated spectrum transmitter of the RS sends out a burst of signals. 5. In a Distributed Multi-Access System (CDMA) using radiated spectral modulation, this CDMA system consists of one base station (BS). It has a first BS expander spectrum transmitter and one BS expander spectrum receiver. A second BS expander spectral transmitter and a second BS expander spectrum receiver and a number of distant stations [with] each remote station (RS) [will have] consist of a type transmitter. The radiating spectrum of the RS and the radiating spectrum receiver of the RS. Consists of the steps of Transmission from the aforementioned BS spread spectrum transmitter with a One broadcast co-synchronization with one common chip sequence signal shared with a remote station. A certain distance This first co-ordinate synchronization channel consists of signals. First Frame Timer Transmission from the aforementioned second BS spread spectrum transmitter with a A second co-broadcast synchronization, which has a second common chip sequence signal, is shared with a remote station. A certain distance This second broadcast co-synchronization channel consists of signals. Second Frame Timer Receiving in a radiated spectrum RS receiver at one distant station is incoming with a signal. The first broadcast co-synchronization. And determining the first time frame from the signal This first frame, the reception at the RS spread spectrum receiver of one distant station is entered with a channel. Synchronize the second broadcasting And determining the second time frame from the setting signal This second frame time Determination to respond to this incoming co-ordination channel on a basis on any level of power level and the probability of a fault at one of the distant stations. To deliver to that first base station Burst transmission The access from the radiated spectrum RS of one distant station, this first access burst signal consists of a number one segment with a power level at Involving the number one, the reception at the spread spectrum receiver of the BS one enters with at least one part. Part of the burst signal reaches one at the measured power level one. The first feedback signal transmission from the aforementioned BS radiating spectrum transmitter. Respond to the admission of at least one of these parts. The first reception signal reception at the RS spread spectrum receiver of one distant station. Transmitting RS collision detection preamble (CD) selected from a number of CD and RS preamble from a remote station RS spread spectrum transmitter. one Respond to the incoming reception of this one response signal. Detection of this selective RS CD preamble at the aforementioned BS spread spectrum receiver. First BS CD preamble delivery from the aforementioned BS radius spectral transmitter corresponding to this detecting RS CD preamble. This first BS CD preamble detection at this RS spread spectrum receiver of this one distant station. The first radiated spectral transmission, which contains information from the RS spectral transmitter of a distant station, responds to the admission of this first BS CD preamble and the transmission of information. Any of the power control information and data from the transmitter used The radiated spectrum of the BS one is given to this one distant station's radiating spectrum RS receiver. 6. The method is defined in claim 5 at the procedure of burst signal transmission. enter This includes the transmission of some of these parts at sequentially increasing levels of power. 7. The method set out in Clause 5 also continues. The determination is based on any information of the power level and the probability of fault at this distant station from the first and second broadcast co-synchronization channels to transmit. Continue to the aforementioned second base station Output from one remote station RS spread spectrum transmitter to base station The second access signal consists of the second portion of the power level. The second number of exposure on such a second BS spectral receiver comes in. At least one of this second reach burst signal at the second measured power level. The second feedback signal transmission from the aforementioned second BS radiating spectrum transmitter. Responds to the incoming of at least one of this second accessibility segment. The second feedback signal received at this one distant RS spread spectrum receiver, the collision detection RS preamble (CD) transmission selected from the A number of RS CD reamles from one distant RS spread spectrum transmitter. Respond to the incoming of this second feedback signal. Detection of this selective RS CD preamble at the aforementioned second BS spread spectrum receiver, the second BS CD preamble transmission from the BS radiating spectrum transmitter. The second one is compatible with this detecting RS pre-amp, CD. This second BS preamble CD detection at this RS spread spectrum receiver of this one distant station. A second radiated spectral transmission containing information from one of the aforementioned RS spread spectrum transmitters. It responds to the admission of the second BS pre-emblems CD to the aforementioned BS second spectral spectral receivers and any transmission of power control information and data from a used transmission unit The second BS radius spectrum is given to this one distant station's RS Spectrum receiver. 8. The method is defined in Clause 7 where the procedure of Burst signaling is reached. This second will consist of a second number of segments delivered at the respective increasing power levels. 9. Improved Code-Shared Multiple Access Systems (CDMAs) using modulation. Better spectrum spread This CDMA system consists of one base station (BS), two base stations. And a number of remote stations (RS), each of which will have an RS spread spectrum transmitter and an RS radiating spectrum receiver. One BS Exposure Spectrum Transmitter is located at the base station one for transmitting the first broadcast co-synchronization channel with the signal. One common chip sequence shared with a number of distant stations. Which common synchronization channels This first broadcast will consist of a first frame timing signal. A second BS radiating spectrum transmitter, located at the said second base station, for transmitting the second broadcast co-synchronization channel containing the signal. A second common chip sequence shared with a number of distant stations. The common synchronization channel This second broadcast will consist of a second timing signal. An RS radiated spectrum receiver that is located at one of the The number of distant stations for receiving channels, co-synchronization, first and second broadcasting, and determining the first frame timing from this first frame timing signal and Determine the second time setting signal from this second time setting signal. A path that has been located at one such remote station for determination. From the first broadcast co-synchronization channel and the co-synchronization channel Second broadcasting To deliver to that first base station Based on any information of the power level and the probability of error. An RS radiated spectrum transmitter is located at one such remote station for transmitting first access burst signals containing the first number of parts there. First number of related power levels The first BS radiating spectrum receiver is located at the said base station for receiving at least one portion of the reach burst signal at the measured power level. The uniform uses a radiating spectrum of one such BS for transmitting the feedback signal. Where one responds to the incoming of at least one portion of the burst-access signal, the receiver uses the radiating spectrum of the RS for receiving this one receiving signal. The RS spread spectrum transmitter for the transmission of collision detection preamble. A number of RS pre-emblems are selected from a number of RS preamble in response to the Get incoming of this one receiving signal at one distant station. Spectrum-spread receiver of the aforementioned BS for the detection of this selective RS CD preamble. The aforementioned BS Exposure Spectrum Transmitter for 1st BS Preamble CD submission, where this BS 1st Pre-Ambible CD corresponds to the 1st BS Preamble CD. RS detecting the radiated spectral receiver of such RS for the first BS CD preamble detection, such one RS radiating spectral transmitter for spectral transmission. This first radius contains information that responds to the admission of this first BS CD pre-emblems and the aforementioned BS spread spectrum transmitter is also the transmitter for the transmission of information. Any of the power-controlling information and the same information is provided to such RS-spectrum receivers 1 0. The enhancement is described in claim 9 where the spectral transmitter Of the aforementioned RS sending a burst signal, reaching one sends these segments of the increased power level. No. 1 1. The enhancements are set out in Clause 9, where the aforementioned method for determining the channel at the aforementioned RS spectral receivers to be delivered to the base station. These two are based on information on any level And the probability of error, determined by the broadcast co-synchronization channel. The first and second signals that have been received. The RS Spectrum receiver is used for transmitting Burst signals to the A second, containing a second, at the associated power level, is given to the second base station, such a second BS expander spectrum receiver for receiving the signal portion. Burst at least one second reach at the second measured power level. The transmitter uses such a second BS radiating spectrum for transmitting the feedback signal at Two to the radiating spectrum receiver of the RS, it responds to the input of the segment At least one second access to this part. The receiver uses the radiating spectrum of the RS for receiving this second feedback signal. The RS spread spectrum transmitter is used for preamble transmission. A number of RS pre-emblems are selected from a number of RS preamble in response to the Receive input of the second acknowledgment signal at this one distant station The aforementioned second BS spread spectrum receiver for the detection of this selective RS CD pre-emblems. The aforementioned second BS expander spectral transmitter for the second BS pre-emblems CD submission at this second BS pre-amble CD equates to the pre-amble. RS CD detecting such radiant spectral receivers for this second BS pre-amble detection RS radiating spectral transmitters for radiated spectral transmission at Second, that information is provided to the second BS-radiated spectrum receiver responds to the incoming. Of this second feedback signal and the aforementioned BS second spectral transmitters are also transmitters for the transmission of any information of power and data control information as well to the RS spread spectrum receiver. 1 2. The enhancements are set out in Clause 11 where such an RS Spectrum Transmitter sends this second access burst signal, along with those second access sections. This of 1. Methods of data transfer for a set of wireless remote station (RS) headphones via a wireless telecommunication network base station. This base station consists of a BS expander spectral transmitter and a BS expander spectral receiver. Frame timing transmission from the aforementioned BS spread spectrum transmitter over a shared synchronization channel, broadcast with a common chip sequence signal. This broadcast co-synchronization channel reception contains a frame timing signal on the RS Spectrum receiver of this RS headset jp of one. The receiver uses the radiating spectrum of the RS of this one of the RS earpiece mouthpiece from this incoming frame timing signal. This access burst signal from the radiating spectrum transmitter of the RS of this one RS headset mouthpiece, where this burst signal is composed of a number of parts. To receive at least one portion of the burst signal reach at a used receiver. The radiated spectrum of the BS transmits the feedback from the radiated BS transmitter in response to the The input of the Burst signal portion reaches at least one of these sections. To receive the acknowledgment at such a spread spectrum receiver of the RS, sending one of the selected codes of a collision detection code (CD) by one of the RS disc spectrum transmitters is as follows: In response to the admission of this response, the transmission of the BS CD code from the aforementioned BS spread spectrum transmitter. This BS radiating spectrum detects the CD code selected from this radiant spectrum transmitter of RS. The radiated spectral transmission containing information from the radiated spectrum transmitter of the RS if the radiated spectrum transmitter is used. This RS detects the CD code of this BS, this radiated spectral reception that contains information at the said BS spread spectrum receiver, and this transmission is forwarded from that base station to another network component. Element 1 4. The method is set out in Clause 13 where this procedure of Burst Access signaling consists of transmitting these parts with a number of relevant power levels and procedures. At least one of these parts shall consist of at least one of these parts at the measured power level 1 5. The method is set out in Clause 14, where the procedure for transmitting the signal. Taste To this end, these parts are transmitted at their respective increasing power levels. 1. 6. Method of data transfer by a set of wireless headphones. It is through a wireless telecommunication infrastructure that consists of one base station (BS) and a second base station. Which is a set of wireless headphones that have a transmitter that uses a spectrum Of the remote station (RS) and the radiated spectrum receiver of the RS.This one base station consists of With the first BS expander spectral transmitter and the first BS expander spectral receiver, the second base station consists of a second BS expander spectral transmitter and a second BS expander receiver. Second BS radiating spectrum, this method consists of phases of First framing from one BS spread spectrum transmitter over the first co-broadcast synchronization channel with one common chip sequence signal. A second framing signal from the second BS spread spectrum transmitter over the second co-broadcast co-ordination channel with the second common-chip sequence signal. The reception of this first and second broadcast co-synchronization channels on this RS Spectrum receiver, the assignment to be sent to that first base station in the headset mouthpiece. This one is fundamentally on the power level and the probability of faults from the co-broadcast synchronization channel. The first signal and from this second broadcast co-synchronization channel First-access burst signal transmission from the RS spread spectrum transmitter in a predefined relationship with the first frame timing signal. Which signal burst, access will Consists of a number of parts At least part of this one access burst signal reception at the BS spread spectrum receiver here. The first feedback signal transmission from the aforementioned BS radiating spectrum transmitter. In response to the admission of at least one of these parts Receipt of this first response signal at the radiating spectrum receiver of the RS, sending RS collision detection preamble (CD) selected from the pre-amp. A handful of RS CDs from the RS spread spectrum transmitter in response. Respond to the incoming reception of this signal to one Detection of this RS preamble CD at the aforementioned BS spread spectrum receiver, 1st BS preamble CD transmission that corresponds to the first BS pre-amble. RS that detects this from In response to this RS preamble CD preamble detection, this first BS CD preamble on the receiver. Using the radiated spectrum of the RS, the first radiated spectral signal contains information in response to the probe. This one catch of the BS preamble CD from the aforementioned RS's spread spectrum transmitter. With the aforementioned BS radiating spectral receivers and transmitting power control information or data from the aforementioned BS spread spectrum transmitter to the aforementioned RS spread spectrum receiver 1 7. As set out in Clause 16, where the First Access Burst Procedure consists of transmitting a number one. Of the power level involved, the number one and the process of receiving at least one portion of the burst signal, reaching this one will It consists of receiving at least one portion of the Burst signal at least one at the measured power level 1. 8. The method is set out in Clause 17, where the procedure for this portion of transmission will This consists of the transmission of this number at the increasing power level respectively 1. 9. The method is set out in Clause 16, which also consists of the determination of this one earpiece mouthpiece. From the broadcast co-synchronization channel Signal for later transmission to the aforementioned second base station based on any information of the power level and the probability of errors. The second reach burst signal from the RS spread spectrum transmitter where the second reach burst signal consists of a number of parts. Receiving at least one second access portion of the burst signal at the receiver. Use the radiating spectrum of the second such BS The second feedback signal transmission from the aforementioned second BS radiating spectrum transmitter. In response to the incoming of at least one of this second access burst signal segment, this second receiving signal is received at the radiated spectrum receiver of the RS. A second radiated spectrum containing information in response to admission. Come of this second feedback signal From the RS spread spectrum transmitter to the RS receiver This second BS radiating spectrum is used and the transmission of power control information or data from the aforementioned BS second radiated spectral transmitter is used to the radiated spectrum receiver of the RS 2 0. The method is defined in Clause 19, where this second phase of the burst-access signaling will consist of a number of submissions. Of this second access burst signal at a number of relevant power levels and a number of stages of receiving this second access burst signal consists of a At least one portion of this second access burst signal at one of the measured power levels 2 1. The method is set out in Clause 20 where the procedure for transmitting parts of the contract is made. This second access port consists of submissions. These signs of Burst Second access at a correspondingly increasing power level 2. 2. Methods of provision of shared channel communication services in a network. Wireless multi-access code breakdown (CDMA), which includes Frame timing broadcasting from the base station in this network's CDMA system on the channel. Co-synchronization signal modulated with common chip sequence signal. Obtaining a grooved aloha timing reference signal from this frame timing signal Accepting at least one of Burst's access to one or more Burst, each of which contains a sequence of encrypted pre-emblems sent at the power level. not Successive Where each encoded pre-ampble signal is sent Out according to this groove-like aloha timing reference signal, entering on the common channel data group from At least one or more of a number of remote stations in the CDMA system. Selective authorization was granted to each remote station in the CDMA system, at least at At most one or more stations have access to a common group channel for group transmission. Data to base stations in the SIMA system based on signal-response groove-response aloha timing reference signals. With detection of one or more pre-emblems in one or more of the receptacles of Burst Access Receiving CDMA bulk information sent from a remote station in the CD system. Selectively licensed MAA stations or multiple stations on a common cluster channel at the base station in this CDMA system based on this groove aloha timing reference signal and power control signal transmission from The base station in this SIMA system for one or more stations. These CDMA Systems 2 3. Methods as in Clause 22, which also continues to output the output of the data. This group of incoming data goes from a base station in the CDMA system to another network component. 2. 4. Method, as in claim 22, whereby the selective authorization process. This will consist of receiving pre-emblems from the respective remote stations in the relevant CDMA system, and in response, the return of a response signal, for which each response signal is complemented. With a code corresponding to one of the associated codes of this pre-amble code. 2. 5. Method, as in Clause 24, where the procedure for obtaining this pre-amble code consists of: The key here is the number of available pre-illuminated codes on the packet channel. Participate in the moment that is set relative to this frame timing signal and the second reception of the pre-amble code that is available on this common bundle channel. It has been set in relation to this frame timing signal 2. 6. Method as in claim 25 where the procedure of returning a response signal consists of returning a first response signal. It consists of the first code corresponding to the first pre-amble code, which follows the entry of this buzzing preamble code and the second response signal which contains the code. The second that corresponds to the pre-ampable code The second, following the entry of this second pre-unified code, 2. 7. Methods as in Clause 22, where the procedure for obtaining bulk information in the CD system. MA will consist of getting into on Co-channel data group of randomly selected co-signal collision detection code first. One news page, the number of each news from a remote station in the authorized CDMA system. And in response to the admission of each signal collision detection code This approach is also complemented by the return of the corresponding collision detection code. 2. 8. Wireless base station in a code-sharing multi-access system (CDMA), which consists of a wireless base station. Sent in the CDMA system CDMA system receiver and control unit connected to this CDMA receiver for response to the signal This CDMA system receiver is connected and connected for controlling the transmitter in this CDMA system in such a way that In operating the base station in this CDMA system As a station for Perform the following steps. The receiving portion of at least one of the access fragments containing the pre-amble signal. One or more encrypted signals that may be transmitted at increased power levels. Continuously in order On a shared channel from a distant station The first signal detection of this encrypted pre-amp, received at a sufficient power level. Transmission of feedback signal and power control signal When detecting an incoming pre-ampel signal The code then the first signal at a sufficiently high power level. Receiving data on a common channel transponder from a remote station and transmitting any information of power-controlling information and data to this distant station 2 9. Base Station on CDMA as in Clause 28 at Which signal this response will Contains an encoded signal corresponding to the pre-encoded preamble signal. It has been detected at a sufficiently power level 3. 0. Base station in the CDMA system, as in Clause 28, that this base station will also transmit. The same frame-timing signal goes on a co-synchronized channel that is modulated with Common chip sequence signal 3 1. Base station on CDMA, as in Clause 30, where this base station will receive the burn. Access that starts in one of the grooves, multiple access grooves that have been set in a manner Relative to this frame timing signal 3 2. Base stations on CDMA as In claim 28, where the input of data on a common transponder from this distant station will consist of: Receiving an encrypted collision detection signal and receiving information on the channel. The collective signal from this distant station and when this encoded collision detection signal is received. This control unit will be This causes the base station in the CDMA system to return an encoded collision detection signal. And that match 3 3. The Code Shared Multiple Access (CDMA) wireless communication system, which consists of a network of base stations in the CDMA system. Each base station in the CDMA system is composed of a transmitter in the CDMA system. Receiver in the CDMA system And control unit connected With the receiver in the CDMA system And a transmitter in the CDMA system To cause each base station to broadcast frame timing on the co-modulated synchronization channel. Common chip sequence signal Burst reception, at least the part containing the pre-amp signal sequence. Encrypted rubles, which are sent out at sequentially increasing discrete power levels and in Correlates the pre-defined groove aloha with the timing signal this frame enters on the channel. A group of signals from each station of a remote station in the CDMA system. Selectively allow remote stations in this CDMA system to access the packet channels. This joint is for transmitting the bulk to the base station in the relevant CDMA system on the basis of aloha. The groove pattern responds to the pre-ambible detection of the incoming portions of Burst. Remote station in this sima system Transmit power control signals for remote stations in this CDMA system in response to Burst Access from a remote station in the CDMA system, at least partially by the station. Base on this relevant CDMA system Receive bulk data in the CDMA system, which is transmitted from a remote station in the resulting SIDMA system. It is selectively licensed on this common data packet channel and transmitted to at least some of the incoming data pages through this network. 4.Code-divided Multiple Access (CDMA) wireless communication system consisting of Base station network in the CDMA system In which each associated base station has been Provides the relevant set of encoded pre-emblems that are possible for use in media. CDMA type substance with the base station in the associated CDMA system. Each base station in the CDMA system consisting of A transmitter in a CDMA system CDMA system receiver and control unit connected to the CDMA system receiver and CDMA system transmitter to cause each associated base station Perform the following steps. The reception of one of these encrypted pre-emblems assigned to the station. The associated bases selected by this distant station enter onto a common channel transponder from a remote station at a steadily increasing discrete power level. Detecting one of these pre-encoded preamble signals of the incoming sequence at a sufficient power level. Sending an encrypted response signal corresponding to the encoded preamble signal. Get this detection Receiving data on a common packet channel from this remote station Submission of any information Of the power and data to this distant station and at least partially forwarded data transmission through this network